Name: Omar Giacalone
Country: Italy
Birthdate: 11.01.92, 33 years
ATP ranking: 883
TOP ranking's position: 327 (14.09.15, 137 points)
Points: 16
Prize money: 110.342 $
Matches total: 584
Win: 329
%: 56.34 %
Country: Italy
Birthdate: 11.01.92, 33 years
ATP ranking: 883
TOP ranking's position: 327 (14.09.15, 137 points)
Points: 16
Prize money: 110.342 $
Matches total: 584
Win: 329
%: 56.34 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2022 | 16/13 | 7/5 | 9/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 26/22 | 15/9 | 8/12 | 0/0 | 0/0 | 3/1 | 0/0 |
| 2020 | 29/7 | 29/7 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 12/8 | 1/2 | 11/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 16/21 | 8/5 | 8/16 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 34/26 | 0/0 | 34/26 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 37/33 | 0/2 | 37/28 | 0/3 | 0/0 | 0/0 | 0/0 |
| 2015 | 43/25 | 4/3 | 39/22 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 58/31 | 22/7 | 34/22 | 1/1 | 1/1 | 0/0 | 0/0 |
| 2013 | 44/31 | 12/4 | 32/27 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 8/21 | 1/6 | 7/15 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 5/13 | 0/3 | 5/10 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 1/2 | 1/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 329/255 | 100/54 | 224/195 | 1/4 | 1/1 | 3/1 | 0/0 |
| perc. % | 56.34 % | 64.94 % | 53.46 % | 20 % | 50 % | 75 % | 0 % |
Omar Giacalone / Fixtures
| no matches found |
Omar Giacalone form / surface: Clay
Omar Giacalone / surface: Clay
| 22.05.22 | q 1 | Riccardo Balzerani | Omar Giacalone | 6-2, 4-6, 6-3 |  | match details |  Vicenza Challenger | Clay |
| 17.05.22 | 1st round | Matteo Viola | Omar Giacalone | 6-2, 7-63 | | match details | Francavilla Challenger | Clay |
| 16.05.22 | qual. | Omar Giacalone | Jack Pinnington Jones | 6-1, 6-4 |  | match details | ||
| 15.05.22 | q 1 | Omar Giacalone | Augusto Virgili | 3-6, 7-64, 6-3 | | match details | ||
| 12.05.22 | 2nd round | Mattia Bellucci | Omar Giacalone | 6-2, 6-0 | | match details | M25 Santa | Clay |
| 11.05.22 | 1st round | Omar Giacalone | Giovanni Calvano | 6-4, 7-5 | | match details | ||
| 04.05.22 | 2nd round | Oliver Crawford | Omar Giacalone | 6-3, 6-3 | | match details | M25 Santa | Clay |
| 03.05.22 | 1st round | Omar Giacalone | Pietro Marino | 1-6, 7-5, 6-0 | | match details | ||
| 02.05.22 | qual. | Omar Giacalone | Lorenzo Claverie | 6-2, 6-1 | | match details | ||
| 01.05.22 | q 1 | Omar Giacalone | Francesco Mineo | 6-4, 6-2 | | match details | ||
| 18.04.22 | 1st round | Riccardo Balzerani | Omar Giacalone | 6-1, 7-5 | | match details | M25 Santa | Clay |
| 14.04.22 | 1/4 | Francesco Maestrelli | Omar Giacalone | 6-3, 6-3 | | match details | M25 Santa | Clay |
| 13.04.22 | 2nd round | Omar Giacalone | Robin Bertrand | 6-76, 6-2, 6-3 | | match details | ||
| 11.04.22 | 1st round | Omar Giacalone | Gabriele Piraino | 6-3, 6-3 | | match details | ||
| 15.03.22 | 1st round | Andrea Picchione | Omar Giacalone | 6-4, 6-3 | | match details |  M15 Palmanova | Clay |
| 07.03.22 | qual. | Matteo Arnaldi | Omar Giacalone | 3-6, 6-0, 7-63 | | match details | Roseto Degli | Clay |
| 06.03.22 | q 1 | Omar Giacalone | Riccardo Balzerani | 1-6, 7-5, 6-2 | | match details | ||
| 29.09.21 | 1st round | Filip Duda | Omar Giacalone | 6-1, 6-3 | | match details |  M25 Budapest | Clay |
| 23.09.21 | 1st round | Luca Nardi | Omar Giacalone | 6-2, 7-67 | | match details |  M25 Pardubice | Clay |
| 17.09.21 | 1/4 | Carlos Lopez Montagud | Omar Giacalone | 7-64, 0-6, 7-63 | | match details | M25 Madrid | Clay |
| 16.09.21 | 2nd round | Omar Giacalone | Carlos Sanchez Jover | 6-3, 6-4 | | match details | ||
| 15.09.21 | 1st round | Omar Giacalone | Pedro Rodenas | 6-2, 7-5 | | match details | ||
| 04.09.21 | 1/2 | Matic Spec | Omar Giacalone | 2-6, 6-3, 6-3 | | match details |  M15 Bad | Clay |
| 03.09.21 | 1/4 | Omar Giacalone | Lukas Neumayer | 6-3, 7-63 | | match details | ||
| 02.09.21 | 2nd round | Omar Giacalone | Filip Misolic | 4-6, 6-4, 6-4 | | match details | ||
| 01.09.21 | 1st round | Omar Giacalone | Leonardo Taddia | 6-2, 6-3 | | match details | ||
| 24.08.21 | 1st round | Tom Kocevar-Desman | Omar Giacalone | 6-0, 2-6, 6-4 | | match details | M15 Bad | Clay |
| 20.07.21 | 1st round | Luca Nardi | Omar Giacalone | 7-67, 6-2 | | match details | M15 Perugia | Clay |
| 07.07.21 | 2nd round | Franco Agamenone | Omar Giacalone | 6-4, 6-2 | | match details | M25 Casinalbo | Clay |
| 06.07.21 | 1st round | Omar Giacalone | Gabriel Roveri Sidney | 7-5, 6-1 | | match details | ||
| 21.06.21 | q 1 | Luigi Sorrentino | Omar Giacalone | 7-67, 7-61 | | match details | M15 Bergamo | Clay |
| 16.06.21 | 1st round | Federico Iannaccone | Omar Giacalone | 7-5, 6-1 | | match details | M15 Genova | Clay |
| 30.05.21 | q 1 | Hugo Grenier | Omar Giacalone | 7-5, 6-2 | | match details | Biella 7 | Clay |
| 18.05.21 | 1st round | Tim Van Rijthoven | Omar Giacalone | 6-2, 6-2 | | match details | Biella 6 | Clay |
| 17.05.21 | qual. | Omar Giacalone | Mischa Zverev | 7-65, 6-2 | | match details | ||
| 16.05.21 | q 1 | Omar Giacalone | Akira Santillan | 6-4, 3-2, Akira Santillan - retired | | match details | ||
| 09.05.21 | q 1 | Glenn Smits | Omar Giacalone | 6-4, 4-6, 10-7 | | match details |  M15 Troisdorf | Clay |
| 13.09.19 | 2nd round | Omar Giacalone | Alessandro Petrone | 6-1, 6-3 | | match details | M25 Santa | Clay |
| 13.09.19 | 1/4 | Nicolo Turchetti | Omar Giacalone | 1-0, Omar Giacalone - retired | | match details | ||
| 12.09.19 | 1st round | Omar Giacalone | Federico Campana | 6-0, 6-4 | | match details | ||
| 19.07.19 | 1/4 | Gonzalo Villanueva | Omar Giacalone | 6-1, 6-1 | | match details | M15 Gubbio | Clay |
| 18.07.19 | 2nd round | Omar Giacalone | Mattia Frinzi | 6-3, 5-7, 6-3 | | match details | ||
| 17.07.19 | 1st round | Omar Giacalone | Gianluca Di Nicola | 6-3, 7-5 | | match details | ||
| 08.07.19 | qual. | Wilson Leite | Omar Giacalone | 7-5, 5-7, 10-7 | | match details | M25 Casinalbo | Clay |
| 08.07.19 | q 1 | Omar Giacalone | Leonardo Taddia | 6-0, 7-63 | | match details | ||
| 29.05.19 | 1st round | Dragos Nicolae Madaras | Omar Giacalone | 6-2, 6-1 | | match details |  M25+H Bacau | Clay |
| 28.05.19 | qual. | Omar Giacalone | Vlad Andrei Dancu | 5-7, 6-4, 10-5 | | match details | ||
| 27.05.19 | q 1 | Omar Giacalone | Pietro Schiavetti | 6-1, 6-3 | | match details | ||
| 03.04.19 | 1st round | Mircea-Alexandru Jecan | Omar Giacalone | 5-1, Omar Giacalone - retired | | match details | M25 Santa | Clay |
| 02.04.19 | qual. | Omar Giacalone | Dragos Nicolae Madaras | 6-2, 4-2, Dragos Nicolae Madaras - retired | | match details | ||
| 01.04.19 | q 1 | Omar Giacalone | Giacomo Dambrosi | 6-1, 6-3 | | match details | ||
| 18.01.19 | 1/4 | Alexander Shevchenko | Omar Giacalone | 6-3, 6-4 | | match details |  M15 Antalya | Clay |
| 17.01.19 | 2nd round | Omar Giacalone | Ergi Kirkin | 6-2, 6-2 | | match details | ||
| 16.01.19 | 1st round | Omar Giacalone | Samuel Brosset | 7-5, 6-3 | | match details | ||
| 11.10.18 | 1st round | Riccardo Bonadio | Omar Giacalone | 6-1, 6-3 | | match details | Italy F31 | Clay |
| 25.09.18 | 1st round | Giulio Zeppieri | Omar Giacalone | 3-6, 6-3, 6-3 | | match details | Italy F29 | Clay |
| 09.08.18 | 1/4 | Alexander Erler | Omar Giacalone | 6-4, 6-2 | | match details | Austria F6 | Clay |
| 08.08.18 | 2nd round | Omar Giacalone | Jakob Aichhorn | 6-2, 6-2 | | match details | ||
| 06.08.18 | 1st round | Omar Giacalone | Alejo Vilaro | 3-6, 6-3, 6-4 | | match details | ||
| 24.07.18 | 1st round | Camilo Ugo Carabelli | Omar Giacalone | 6-3, 6-1 | | match details | Italy F20 | Clay |
| 10.07.18 | 1st round | Davide Galoppini | Omar Giacalone | 2-6, 6-3, 6-3 | | match details | Italy F18 | Clay |
| 03.07.18 | 1st round | Lucas Gomez | Omar Giacalone | 7-5, 6-4 | | match details | Italy F17 | Clay |
| 26.06.18 | 1st round | Giorgio Ricca | Omar Giacalone | 7-61, 6-3 | | match details | Italy F16 | Clay |
| 21.06.18 | 2nd round | Lorenzo Bocchi | Omar Giacalone | 4-6, 6-3, 6-4 | | match details | Italy F15 | Clay |
| 19.06.18 | 1st round | Omar Giacalone | Jonathan Mridha | 6-4, 4-6, 6-2 | | match details | ||
| 12.06.18 | 1st round | Attila Balazs | Omar Giacalone | 6-0, 6-2 | | match details | Caltanissetta Challenger | Clay |
| 28.05.18 | 1st round | Bastian Malla | Omar Giacalone | 5-7, 7-67, 6-3 | | match details | Italy F12 | Clay |
| 20.05.18 | q 2 | Roberto Marcora | Omar Giacalone | 7-5, 7-65 | | match details | Mestre Challenger | Clay |
| 19.05.18 | q 1 | Omar Giacalone | Alexei Popyrin | 7-66, 6-4 | | match details | ||
| 12.05.18 | q 1 | Jan Satral | Omar Giacalone | 3-6, 6-4, 6-4 | | match details |  Lisbon Challenger | Clay |
| 28.04.18 | 1/2 | Artem Smirnov | Omar Giacalone | 2-6, 6-0, 6-1 | | match details | Turkey F16 | Clay |
| 27.04.18 | 1/4 | Omar Giacalone | Riccardo Bonadio | 6-2, 6-1 | | match details | ||
| 26.04.18 | 2nd round | Omar Giacalone | Jules Okala | 1-6, 6-1, 7-5 | | match details | ||
| 24.04.18 | 1st round | Omar Giacalone | Sebastian Prechtel | 4-6, 6-2, 6-0 | | match details | ||
| 19.04.18 | 2nd round | Pascal Brunner | Omar Giacalone | 6-3, 6-2 | | match details | Turkey F15 | Clay |
| 18.04.18 | 1st round | Omar Giacalone | Sarp Agabigun | 7-5, 6-1 | | match details | ||
| 02.04.18 | 1st round | Juan Pablo Ficovich | Omar Giacalone | 7-65, 6-2 | | match details | Italy F6 | Clay |
| 28.03.18 | 1st round | Jules Okala | Omar Giacalone | 6-1, 6-72, 7-5 | | match details | Italy F5 | Clay |
| 02.11.17 | 1/4 | Lorenzo Sonego | Omar Giacalone | 6-3, 6-1 | | match details | Italy F36 | Clay |
| 01.11.17 | 2nd round | Omar Giacalone | Vasile Antonescu | 6-2, 6-4 | | match details | ||
| 31.10.17 | 1st round | Omar Giacalone | Erik Crepaldi | 6-3, 6-3 | | match details | ||
| 19.10.17 | 1/4 | Lorenzo Giustino | Omar Giacalone | 6-0, 7-5 | | match details | Italy F34 | Clay |
| 18.10.17 | 2nd round | Omar Giacalone | Louis Wessels | 6-75, 6-3, 6-1 | | match details | ||
| 17.10.17 | 1st round | Omar Giacalone | Jacopo Stefanini | 6-3, 6-4 | | match details | ||
| 11.10.17 | 2nd round | Andrea Basso | Omar Giacalone | 6-3, 6-1 | | match details | Italy F33 | Clay |
| 10.10.17 | 1st round | Omar Giacalone | Milos Nikolic | 6-3, 6-0 | | match details | ||
| 03.10.17 | 1st round | Filip Horansky | Omar Giacalone | 4-6, 6-4, 6-2 | | match details | Italy F32 | Clay |
| 25.09.17 | qual. | Daniel Gimeno-Traver | Omar Giacalone | 6-2, 6-2 | | match details | Rome Challenger | Clay |
| 24.09.17 | q 2 | Omar Giacalone | Zdenek Kolar | 6-4, 6-3 | | match details | ||
| 23.09.17 | q 1 | Omar Giacalone | Lorenzo Abbruciati | 6-1, 6-3 | | match details | ||
| 21.09.17 | 2nd round | Dennis Novak | Omar Giacalone | 6-1, 6-4 | | match details | Turkey F35 | Clay |
| 20.09.17 | 1st round | Omar Giacalone | Jannis Kahlke | 7-5, 7-64 | | match details | ||
| 17.09.17 | fin | Patricio Heras | Omar Giacalone | 6-1, 6-2 | | match details | Turkey F34 | Clay |
| 16.09.17 | 1/2 | Omar Giacalone | Dante Gennaro | 1-6, 6-2, 6-3 | | match details | ||
| 15.09.17 | 1/4 | Omar Giacalone | Renta Tokuda | 6-72, 7-5, Renta Tokuda - retired | | match details | ||
| 14.09.17 | 2nd round | Omar Giacalone | Bastian Trinker | 6-2, 7-5 | | match details | ||
| 13.09.17 | 1st round | Omar Giacalone | Stefan Vujic | 6-3, 6-3 | | match details | ||
| 06.09.17 | 2nd round | Adelchi Virgili | Omar Giacalone | 6-4, 6-2 | | match details | Italy F28 | Clay |
| 04.09.17 | 1st round | Omar Giacalone | Alessandro Ragazzi | 7-5, 6-2 | | match details | ||
| 09.08.17 | 2nd round | Jeremy Jahn | Omar Giacalone | 7-5, 6-3 | | match details | Italy F25 | Clay |
| 07.08.17 | 1st round | Omar Giacalone | Jacopo Stefanini | 6-3, 6-1 | | match details | ||
| 01.08.17 | 1st round | Tobias Simon | Omar Giacalone | 6-4, 6-3 | | match details | Italy F24 | Clay |
| 26.07.17 | 2nd round | Andrea Basso | Omar Giacalone | 7-62, 6-0 | | match details | Italy F23 | Clay |
| 25.07.17 | 1st round | Omar Giacalone | Gianluca Mager | 3-6, 7-5, 6-3 | | match details | ||
| 19.07.17 | 2nd round | Mirko Cutuli | Omar Giacalone | 7-63, 6-4 | | match details | Italy F22 | Clay |
| 18.07.17 | 1st round | Omar Giacalone | Mattia Frinzi | 6-76, 6-1, 6-2 | | match details | ||
| 12.07.17 | 2nd round | Filippo Leonardi | Omar Giacalone | 7-63, 6-0 | | match details | Italy F21 | Clay |
| 11.07.17 | 1st round | Omar Giacalone | Dragos Dima | 6-4, 6-3 | | match details | ||
| 05.07.17 | 2nd round | Filippo Leonardi | Omar Giacalone | 5-7, 6-2, 6-3 | | match details | Italy F20 | Clay |
| 04.07.17 | 1st round | Omar Giacalone | Guido Marson | 6-3, 6-2 | | match details | ||
| 24.06.17 | q 1 | Jaroslav Pospisil | Omar Giacalone | 6-2, 6-1 | | match details | Milan Challenger | Clay |
| 17.06.17 | q 2 | Andreas Haider-Maurer | Omar Giacalone | 6-3, 6-4 | | match details | Todi Challenger | Clay |
| 07.06.17 | 1st round | Manuel Guinard | Omar Giacalone | 7-5, 6-74, 6-1 | | match details |  Tunisia F22 | Clay |
| 25.04.17 | 1st round | Ruben Ramirez-Hidalgo | Omar Giacalone | 3-6, 7-63, 6-3 | | match details | Francavilla Challenger | Clay |
| 24.04.17 | qual. | Omar Giacalone | Petr Michnev | 6-2, 6-1 | | match details | ||
| 23.04.17 | q 2 | Omar Giacalone | Aslan Karatsev | 4-6, 6-4, 6-3 | | match details | ||
| 22.04.17 | q 1 | Omar Giacalone | Adrien Bossel | 6-1, 6-3 | | match details | ||
| 14.04.17 | 1/2 | Yannick Maden | Omar Giacalone | 6-3, 0-6, 6-4 | | match details | Italy F8 | Clay |
| 13.04.17 | 1/4 | Omar Giacalone | Pietro Licciardi | 6-2, 6-1 | | match details | ||
| 12.04.17 | 2nd round | Omar Giacalone | Filippo Baldi | 6-3, 7-65 | | match details | ||
| 11.04.17 | 1st round | Omar Giacalone | Alessandro Bega | 6-0, 6-1 | | match details | ||
| 07.04.17 | 1/2 | Salvatore Caruso | Omar Giacalone | 7-64, 6-0 | | match details | Italy F7 | Clay |
| 06.04.17 | 1/4 | Omar Giacalone | Pietro Licciardi | 6-3, 6-2 | | match details | ||
| 05.04.17 | 1st round | Omar Giacalone | Jacopo Stefanini | 6-4, 6-2 | | match details | ||
| 05.04.17 | 2nd round | Omar Giacalone | Mateo Nicolas Martinez | 6-1, 6-3 | | match details | ||
| 15.03.17 | 1st round | Pol Toledo Bague | Omar Giacalone | 6-4, 1-6, 6-4 | | match details | Tunisia F10 | Clay |
| 11.03.17 | 1/2 | Oriol Roca Batalla | Omar Giacalone | 6-1, 6-2 | | match details | Tunisia F9 | Clay |
| 10.03.17 | 1/4 | Omar Giacalone | Francois-Arthur Vibert | 6-2, 6-0 | | match details | ||
| 09.03.17 | 2nd round | Omar Giacalone | Miljan Zekic | 6-4, 6-1 | | match details | ||
| 08.03.17 | 1st round | Omar Giacalone | Marvin Bernardo Spiering | 6-0, 6-4 | | match details | ||
| 23.02.17 | 2nd round | Stefano Travaglia | Omar Giacalone | 6-1, 3-6, 7-66 | | match details | Tunisia F7 | Clay |
| 21.02.17 | 1st round | Omar Giacalone | Davide Galoppini | 6-2, 6-2 | | match details | ||
| 15.02.17 | 1st round | Louis Chaix | Omar Giacalone | 6-0, 6-4 | | match details | Tunisia F6 | Clay |
| 26.01.17 | 2nd round | Alvaro Lopez San Martin | Omar Giacalone | 6-1, 6-2 | | match details | Spain F2 | Clay |
| 25.01.17 | 1st round | Omar Giacalone | Jonas Trinker | 7-5, 7-5 | | match details | ||
| 21.01.17 | 1/4 | Ricardo Ojeda Lara | Omar Giacalone | 6-1, 6-3 | | match details | Spain F1 | Clay |
| 20.01.17 | 2nd round | Omar Giacalone | Adil Kalyanpur | 6-0, 7-67 | | match details | ||
| 18.01.17 | 1st round | Omar Giacalone | Jaime Fermosell Delgado | 6-0, 6-2 | | match details | ||
| 04.11.16 | 1/2 | Stefano Travaglia | Omar Giacalone | 6-2, 6-2 | | match details | Italy F36 | Clay |
| 03.11.16 | 1/4 | Omar Giacalone | Andrea Grazioso | 7-67, 6-4 | | match details | ||
| 02.11.16 | 2nd round | Omar Giacalone | Gianluca Di Nicola | 6-2, 6-4 | | match details | ||
| 01.11.16 | 1st round | Omar Giacalone | Manuel Mazzella | 6-2, 6-1 | | match details | ||
| 27.10.16 | 1/4 | Maxime Chazal | Omar Giacalone | 7-5, 6-1 | | match details | Italy F35 | Clay |
| 26.10.16 | 2nd round | Omar Giacalone | Andrea Guerrieri | 6-1, 6-4 | | match details | ||
| 25.10.16 | 1st round | Omar Giacalone | Alessandro Colella | 6-2, 6-2 | | match details | ||
| 20.10.16 | 1/4 | Maxime Chazal | Omar Giacalone | 6-4, 6-3 | | match details | Italy F34 | Clay |
| 19.10.16 | 2nd round | Omar Giacalone | Stefano Reitano | 6-1, 6-3 | | match details | ||
| 18.10.16 | 1st round | Omar Giacalone | Alexander Weis | 6-1, 6-3 | | match details | ||
| 12.10.16 | 2nd round | Matteo Berrettini | Omar Giacalone | 7-5, 6-2 | | match details | Italy F33 | Clay |
| 11.10.16 | 1st round | Omar Giacalone | Jacopo Berrettini | 6-4, 6-2 | | match details | ||
| 06.10.16 | 1/4 | Walter Trusendi | Omar Giacalone | 6-3, 6-2 | | match details | Italy F32 | Clay |
| 05.10.16 | 2nd round | Omar Giacalone | Davide Della Tommasina | 6-3, 6-1 | | match details | ||
| 04.10.16 | 1st round | Omar Giacalone | Alberto Cammarata | 6-4, 7-5 | | match details | ||
| 28.09.16 | 1st round | Valentin Vacherot | Omar Giacalone | 7-65, 4-6, 6-4 | | match details | Tunisia F25 | Clay |
| 22.09.16 | 2nd round | Valentin Vacherot | Omar Giacalone | 6-4, 4-6, 6-4 | | match details | Tunisia F24 | Clay |
| 21.09.16 | 1st round | Omar Giacalone | Eduardo Agustin Torre | 6-1, 6-4 | | match details | ||
| 19.09.16 | q 2 | Omar Giacalone | Enzo Le Seguillon | 6-4, 6-4 | | match details | ||
| 19.09.16 | qual. | Omar Giacalone | Rayane Oumaouche | 6-1, 6-1 | | match details | ||
| 08.09.16 | 2nd round | Johan Sebastien Tatlot | Omar Giacalone | 1-6, 6-3, 7-61 | | match details | Italy F28 | Clay |
| 07.09.16 | 1st round | Omar Giacalone | Jacopo Stefanini | 6-2, 1-6, 6-0 | | match details | ||
| 30.08.16 | 1st round | Matteo Viola | Omar Giacalone | 5-7, 7-5, 6-3 | | match details | Italy F27 | Clay |
| 26.08.16 | 1/4 | Kevin Krawietz | Omar Giacalone | 6-3, 3-6, 6-4 | | match details | Austria F7 | Clay |
| 25.08.16 | 2nd round | Omar Giacalone | Hugo Dellien | 6-4, 1-6, 6-4 | | match details | ||
| 23.08.16 | 1st round | Omar Giacalone | Dominic Weidinger | 6-3, 5-7, 6-3 | | match details | ||
| 21.08.16 | fin | Hugo Dellien | Omar Giacalone | 6-4, 2-6, 6-2 | | match details | Austria F6 | Clay |
| 20.08.16 | 1/2 | Omar Giacalone | Sebastian Ofner | 7-5, 6-73, 7-5 | | match details | ||
| 19.08.16 | 1/4 | Omar Giacalone | Corentin Denolly | 6-1, 6-3 | | match details | ||
| 18.08.16 | 2nd round | Omar Giacalone | Toby Martin | 6-1, 6-3 | | match details | ||
| 16.08.16 | 1st round | Omar Giacalone | Jan Zednik | 6-1, 6-2 | | match details | ||
| 31.07.16 | fin | Andrea Basso | Omar Giacalone | 7-5, 6-3 | | match details | Italy F22 | Clay |
| 30.07.16 | 1/2 | Omar Giacalone | Davide Galoppini | 6-4, 6-3 | | match details | ||
| 29.07.16 | 1/4 | Omar Giacalone | Riccardo Sinicropi | 6-3, 6-4 | | match details | ||
| 27.07.16 | 2nd round | Omar Giacalone | Alexei Popyrin | 7-5, 2-1, Alexei Popyrin - retired | | match details | ||
| 26.07.16 | 1st round | Omar Giacalone | Alberto Cammarata | 6-2, 5-7, 6-0 | | match details | ||
| 21.07.16 | 1/4 | Gregoire Jacq | Omar Giacalone | 6-3, 6-4 | | match details | Italy F21 | Clay |
| 20.07.16 | 2nd round | Omar Giacalone | Cristian Carli | 6-2, 6-4 | | match details | ||
| 18.07.16 | 1st round | Omar Giacalone | Alessandro Luisi | 6-1, 6-0 | | match details | ||
| 13.07.16 | 2nd round | Andrea Pellegrino | Omar Giacalone | 6-2, 6-3 | | match details | Italy F20 | Clay |
| 11.07.16 | 1st round | Omar Giacalone | Daniele Spinnato | 6-2, 6-2 | | match details | ||
| 05.07.16 | 1st round | Marcelo Zormann | Omar Giacalone | 4-6, 6-2, 6-1 | | match details | Italy F19 | Clay |
| 22.06.16 | 2nd round | Riccardo Bonadio | Omar Giacalone | 6-1, 4-6, 6-3 | | match details | Italy F16 | Clay |
| 21.06.16 | 1st round | Omar Giacalone | Joao Domingues | 6-3, 6-3 | | match details | ||
| 17.06.16 | 1/4 | Kristijan Mesaros | Omar Giacalone | 7-5, 6-1 | | match details | Italy F15 | Clay |
| 15.06.16 | 2nd round | Omar Giacalone | Riccardo Balzerani | 6-76, 6-4, 6-4 | | match details | ||
| 14.06.16 | 1st round | Omar Giacalone | Pietro Licciardi | 6-3, 6-3 | | match details | ||
| 08.06.16 | 2nd round | Enrique Lopez-Perez | Omar Giacalone | 6-2, 6-3 | | match details | Caltanissetta Challenger | Clay |
| 07.06.16 | 1st round | Omar Giacalone | Daniel Gimeno-Traver | 7-66, 7-65 | | match details | ||
| 02.06.16 | 2nd round | Danilo Petrovic | Omar Giacalone | 3-6, 6-4, 6-1 | | match details | Italy F13 | Clay |
| 30.05.16 | 1st round | Omar Giacalone | Patricio Heras | 1-6, 6-4, 7-5 | | match details | ||
| 21.05.16 | q 1 | Nicolas Jarry | Omar Giacalone | 6-3, 6-4 | | match details | Vicenza Challenger | Clay |
| 14.05.16 | q 1 | Daniel Masur | Omar Giacalone | 4-6, 6-2, 7-67 | | match details | Mestre Challenger | Clay |
| 07.05.16 | q 1 | Aljaz Bedene | Omar Giacalone | 4-6, 6-3, 6-1 | | match details | Rome | Clay |
| 16.04.16 | q 1 | Nikola Mektic | Omar Giacalone | 7-5, 6-2 | | match details | Turin Challenger | Clay |
| 09.04.16 | q 1 | Peter Torebko | Omar Giacalone | 6-3, 6-4 | | match details | Barletta Challenger | Clay |
| 04.04.16 | qual. | Dimitar Kuzmanov | Omar Giacalone | 4-6, 6-4, 6-4 | | match details | Napoli Challenger | Clay |
| 03.04.16 | q 2 | Omar Giacalone | Andrea Pellegrino | 7-64, 6-4 | | match details | ||
| 02.04.16 | q 1 | Omar Giacalone | Jan Satral | 6-1, 6-4 | | match details | ||
| 15.03.16 | 1st round | Pietro Licciardi | Omar Giacalone | 6-3, 6-4 | | match details |  Croatia F3 | Clay |
| 12.03.16 | 1/2 | Zdenek Kolar | Omar Giacalone | 6-71, 6-0, 6-1 | | match details | Croatia F2 | Clay |
| 11.03.16 | 1/4 | Omar Giacalone | Ivan Bjelica | 6-3, 1-0, Ivan Bjelica - retired | | match details | ||
| 10.03.16 | 2nd round | Omar Giacalone | Milan Habrman | 6-4, 2-6, 6-2 | | match details | ||
| 09.03.16 | 1st round | Omar Giacalone | Pascal Meis | 7-64, 4-6, 7-62 | | match details | ||
| 02.03.16 | 1st round | Matias Zukas | Omar Giacalone | 2-6, 7-5, 6-2 | | match details | Croatia F1 | Clay |
| 19.10.15 | 2nd round | Omar Giacalone | Alessandro Luisi | 6-2, 6-3 | | match details | Italy F32 | Clay |
| 19.10.15 | 1/4 | Omar Giacalone | Maxime Chazal | 6-2, 6-3 | | match details | ||
| 19.10.15 | 1st round | Omar Giacalone | Viktor Galovic | 6-4, 2-6, 6-3 | | match details | ||
| 19.10.15 | 1/2 | George Von Massow | Omar Giacalone | 7-66, 6-2 | | match details | ||
| 12.10.15 | 1/4 | Omar Giacalone | Riccardo Bonadio | 4-6, 6-4, 6-4 | | match details | Italy F31 | Clay |
| 12.10.15 | 1/2 | Omar Giacalone | Andrea Guerrieri | 6-3, 6-4 | | match details | ||
| 12.10.15 | 1st round | Omar Giacalone | Marco Gjomarkaj | 6-1, 6-1 | | match details | ||
| 12.10.15 | fin | Ljubomir Celebic | Omar Giacalone | 7-63, 4-6, 6-2 | | match details | ||
| 12.10.15 | 2nd round | Omar Giacalone | Alessandro Luisi | 7-5, 7-610 | | match details | ||
| 05.10.15 | 1st round | Omar Giacalone | David Vega Hernandez | 6-3, 6-1 | | match details | Portugal F13 | Clay |
| 05.10.15 | 2nd round | Nuno Deus | Omar Giacalone | 6-3, 7-64 | | match details | ||
| 22.09.15 | 1st round | Germain Gigounon | Omar Giacalone | 7-67, 6-4 | | match details | Sibiu Challenger | Clay |
| 15.09.15 | 1st round | Gerald Melzer | Omar Giacalone | 6-3, 6-3 | | match details |  Kenitra Challenger | Clay |
| 07.09.15 | qual. | Sadio Doumbia | Omar Giacalone | 6-3, 6-0 | | match details | Genova Challenger | Clay |
| 06.09.15 | q 2 | Omar Giacalone | Francesco Moncagatto | 6-1, 6-2 | | match details | ||
| 18.08.15 | 1st round | Grega Zemlja | Omar Giacalone | 6-75, 7-5, 6-2 | | match details | Cordenons Challenger | Clay |
| 10.08.15 | 1/2 | Omar Giacalone | Cristobal Saavedra-Corvalan | 6-4, 1-6, 6-3 | | match details | Tunisia F18 | Clay |
| 10.08.15 | 1st round | Omar Giacalone | Jose Fco. Vidal Azorin | 7-65, 6-4 | | match details | ||
| 10.08.15 | fin | Omar Giacalone | David Perez Sanz | 6-1, 6-2 | | match details | ||
| 10.08.15 | 2nd round | Omar Giacalone | Tak Khunn Wang | 4-6, 7-5, 6-3 | | match details | ||
| 10.08.15 | 1/4 | Omar Giacalone | Nicolas Alberto Arreche | 2-6, 7-5, 6-3 | | match details | ||
| 03.08.15 | 2nd round | Omar Giacalone | Andres Gabriel Ciurletti | 6-3, 6-1 | | match details | Italy F21 | Clay |
| 03.08.15 | 1st round | Omar Giacalone | Marco Mosciatti | 6-2, 6-2 | | match details | ||
| 03.08.15 | 1/4 | Collin Altamirano | Omar Giacalone | 2-6, 6-4, 6-2 | | match details | ||
| 12.07.15 | q 2 | Thai Kwiatkowski | Omar Giacalone | Omar Giacalone - walk over | | match details | San Benedetto | Clay |
| 05.07.15 | q 1 | Flavio Cipolla | Omar Giacalone | 6-2, 6-2 | | match details | Todi Challenger | Clay |
| 01.07.15 | 2nd round | Hans Podlipnik-Castillo | Omar Giacalone | 6-4, 6-2 | | match details | Padova Challenger | Clay |
| 30.06.15 | 1st round | Omar Giacalone | Matteo Viola | 4-6, 7-5, 3-0, Matteo Viola - retired | | match details | ||
| 22.06.15 | 1st round | Joao Domingues | Omar Giacalone | 6-3, 6-3 | | match details | Italy F15 | Clay |
| 15.06.15 | 1/4 | Omar Giacalone | Mateo Nicolas Martinez | 6-4, 6-3 | | match details | Italy F14 | Clay |
| 15.06.15 | 1/2 | Daniele Giorgini | Omar Giacalone | 6-3, 3-6, 6-2 | | match details | ||
| 15.06.15 | 1st round | Omar Giacalone | Eduard Esteve Lobato | 6-4, 2-6, 6-3 | | match details | ||
| 15.06.15 | 2nd round | Omar Giacalone | Filippo Borella | 6-0, 6-2 | | match details | ||
| 01.06.15 | 1st round | Daniele Giorgini | Omar Giacalone | 6-72, 6-4, 6-0 | | match details | Italy F12 | Clay |
| 25.05.15 | 2nd round | Omar Giacalone | Maxime Tabatruong | 6-4, 7-63 | | match details | Italy F11 | Clay |
| 25.05.15 | 1/4 | Tommy Paul | Omar Giacalone | 6-3, 6-3 | | match details | ||
| 25.05.15 | 1st round | Omar Giacalone | Pietro Rondoni | 2-6, 6-3, 6-2 | | match details | ||
| 18.05.15 | 1/2 | Matteo Trevisan | Omar Giacalone | 6-0, 6-3 | | match details | Italy F10 | Clay |
| 18.05.15 | 2nd round | Omar Giacalone | Andrea Vavassori | 7-63, 6-3 | | match details | ||
| 18.05.15 | 1/4 | Omar Giacalone | Nils Langer | 6-1, 6-2 | | match details | ||
| 18.05.15 | 1st round | Omar Giacalone | Jacopo Stefanini | 6-1, 6-73, 6-4 | | match details | ||
| 04.05.15 | 1st round | Omar Giacalone | Simone Roncalli | 4-6, 6-2, 3-0, Simone Roncalli - retired | | match details | Italy F8 | Clay |
| 04.05.15 | 2nd round | Omar Giacalone | Federico Maccari | 3-6, 7-5, 6-1 | | match details | ||
| 04.05.15 | 1/4 | Calvin Hemery | Omar Giacalone | 6-4, 6-3 | | match details | ||
| 27.04.15 | 1st round | Omar Giacalone | Nicolo Turchetti | 6-2, 7-64 | | match details | Italy F7 | Clay |
| 27.04.15 | 2nd round | Omar Giacalone | Filippo Baldi | 7-5, 6-2 | | match details | ||
| 27.04.15 | fin | Samuel Bensoussan | Omar Giacalone | 4-6, 6-3, 6-2 | | match details | ||
| 27.04.15 | 1/4 | Omar Giacalone | Marco Bortolotti | 7-5, 7-5 | | match details | ||
| 27.04.15 | 1/2 | Omar Giacalone | Filippo Leonardi | 6-4, 7-64 | | match details | ||
| 21.04.15 | 1st round | Mirza Basic | Omar Giacalone | 6-3, 6-1 | | match details | Vercelli Challenger | Clay |
| 20.04.15 | qual. | Maxime Hamou | Omar Giacalone | 5-7, 6-3, 6-1 | | match details | ||
| 19.04.15 | q 2 | Omar Giacalone | Riccardo Sinicropi | 6-3, 7-5 | | match details | ||
| 18.04.15 | q 1 | Omar Giacalone | Daniel Brands | 3-6, 6-4, 6-4 | | match details | ||
| 06.04.15 | 1/2 | Omar Giacalone | Johan Sebastien Tatlot | 7-62, 6-3 | | match details | Italy F4 | Clay |
| 06.04.15 | 1st round | Omar Giacalone | Riccardo Bonadio | 6-4, 6-4 | | match details | ||
| 06.04.15 | 2nd round | Omar Giacalone | Daniele Capecchi | 6-4, 6-2 | | match details | ||
| 06.04.15 | fin | Gianluca Naso | Omar Giacalone | 0-6, 6-4, 6-4 | | match details | ||
| 06.04.15 | 1/4 | Omar Giacalone | Demian Raab | 7-5, 3-6, 6-2 | | match details | ||
| 30.03.15 | 1/4 | Corentin Moutet | Omar Giacalone | 6-74, 7-5, 6-3 | | match details | Italy F3 | Clay |
| 30.03.15 | 1st round | Omar Giacalone | Pavel Nejedly | 6-4, 7-65 | | match details | ||
| 30.03.15 | 2nd round | Omar Giacalone | Ferdinando Bonuccelli | 6-0, 6-2 | | match details | ||
| 22.09.14 | fin | Omar Giacalone | Gianluca Mager | 2-6, 6-2, 7-5 | | match details | Italy F33 | Clay |
| 22.09.14 | 2nd round | Omar Giacalone | Loic Perret | 6-4, 6-2 | | match details | ||
| 22.09.14 | 1/4 | Omar Giacalone | Johan Sebastien Tatlot | 4-6, 6-0, 7-5 | | match details | ||
| 22.09.14 | 1/2 | Omar Giacalone | Nicola Ghedin | 6-4, 6-2 | | match details | ||
| 22.09.14 | 1st round | Omar Giacalone | Riccardo Bonadio | 6-74, 7-63, 7-65 | | match details | ||
| 15.09.14 | 2nd round | Johan Sebastien Tatlot | Omar Giacalone | 6-3, 3-6, 6-0 | | match details | Italy F32 | Clay |
| 15.09.14 | 1st round | Omar Giacalone | Lorenzo Frigerio | 6-4, 6-2 | | match details | ||
| 08.09.14 | 1st round | Florian Fallert | Omar Giacalone | 6-75, 6-1, 6-3 | | match details | Italy F31 | Clay |
| 31.08.14 | q 1 | Omar Giacalone | Alessandro Ceppellini | 7-5, 6-4 | | match details | Genova Challenger | Clay |
| 31.08.14 | q 2 | Adelchi Virgili | Omar Giacalone | 7-65, 6-1 | | match details | ||
| 11.08.14 | qual. | Adelchi Virgili | Omar Giacalone | 6-1, 6-1 | | match details | Cordenons Challenger | Clay |
| 10.08.14 | q 2 | Omar Giacalone | Claudio Grassi | 3-6, 7-63, 6-3 | | match details | ||
| 09.08.14 | q 1 | Omar Giacalone | Ferdinando Bonuccelli | 6-4, 6-0 | | match details | ||
| 03.08.14 | q 2 | Wilson Leite | Omar Giacalone | 3-6, 7-5, 6-3 | | match details |  San Marino | Clay |
| 02.08.14 | q 1 | Omar Giacalone | Francesco Ferrari | 6-4, 6-2 | | match details | ||
| 28.07.14 | qual. | Viktor Troicki | Omar Giacalone | 7-64, 3-6, 6-3 | | match details | Cortina Challenger | Clay |
| 27.07.14 | q 2 | Omar Giacalone | Guillermo Duran | 6-4, 6-4 | | match details | ||
| 26.07.14 | q 1 | Omar Giacalone | Francesco Ferrari | 6-3, 7-64 | | match details | ||
| 21.07.14 | 1st round | Omar Giacalone | Marc Rath | 6-1, 3-0, Marc Rath - retired | | match details | Italy F24 | Clay |
| 21.07.14 | 1/4 | Arthur De Greef | Omar Giacalone | 5-7, 6-4, 7-5 | | match details | ||
| 21.07.14 | 2nd round | Omar Giacalone | Giovanni Rizzuti | 6-2, 2-6, 6-4 | | match details | ||
| 14.07.14 | 1st round | Nicola Ghedin | Omar Giacalone | 6-2, 7-5 | | match details | Italy F23 | Clay |
| 30.06.14 | 2nd round | Omar Giacalone | Lukas Mugevicius | 6-2, 6-2 | | match details | Romania F6 | Clay |
| 30.06.14 | 1/4 | Omar Giacalone | Vasco Mensurado | 6-2, 6-1 | | match details | ||
| 30.06.14 | fin | Petru-Alexandru Luncanu | Omar Giacalone | 6-4, 6-1 | | match details | ||
| 30.06.14 | 1/2 | Omar Giacalone | Alberto Cammarata | 6-0, 6-3 | | match details | ||
| 30.06.14 | 1st round | Omar Giacalone | Alexandru Grigorescu | 6-2, 7-60 | | match details | ||
| 23.06.14 | 1/4 | Mathias Bourgue | Omar Giacalone | 4-6, 6-3, 6-1 | | match details |  Bulgaria F3 | Clay |
| 23.06.14 | 1st round | Omar Giacalone | Antoine-Michel Alexeev | 6-2, 6-3 | | match details | ||
| 23.06.14 | 2nd round | Omar Giacalone | Andrew Bettles | 7-5, 4-6, 7-65 | | match details | ||
| 16.06.14 | 2nd round | Gleb Sakharov | Omar Giacalone | 7-5, 6-1 | | match details | Italy F19 | Clay |
| 16.06.14 | 1st round | Omar Giacalone | Filippo Borella | 6-1, 6-1 | | match details | ||
| 08.06.14 | qual. | Alexander Zverev | Omar Giacalone | 6-4, 6-4 | | match details | Caltanissetta Challenger | Clay |
| 08.06.14 | q 2 | Omar Giacalone | Michele D'Amico | 6-2, 6-1 | | match details | ||
| 19.05.14 | 2nd round | Roberto Marcora | Omar Giacalone | 6-1, 6-1 | | match details | Italy F15 | Clay |
| 19.05.14 | 1st round | Omar Giacalone | Lorenzo Carera | 4-6, 6-3, 6-1 | | match details | ||
| 12.05.14 | 1st round | Juan Lizariturry | Omar Giacalone | 6-1, 6-1 | | match details | Italy F14 | Clay |
| 04.05.14 | q 2 | Marc Rath | Omar Giacalone | 6-1, 5-7, 6-2 | | match details | Rome Challenger | Clay |
| 03.05.14 | q 1 | Omar Giacalone | Purav Raja | 7-62, 6-3 | | match details | ||
| 28.04.14 | 1/4 | Luca Vanni | Omar Giacalone | 7-5, 7-64 | | match details | Italy F12 | Clay |
| 28.04.14 | 1st round | Omar Giacalone | Filippo Baldi | 6-1, 7-64 | | match details | ||
| 28.04.14 | 2nd round | Omar Giacalone | Florian Fallert | 6-3, 2-6, 6-2 | | match details | ||
| 21.04.14 | 2nd round | Ferdinando Bonuccelli | Omar Giacalone | 6-4, 7-64 | | match details | Italy F11 | Clay |
| 21.04.14 | 1st round | Omar Giacalone | Lorenzo Carera | 6-4, 6-2 | | match details | ||
| 07.04.14 | 2nd round | Samuel Bensoussan | Omar Giacalone | 4-6, 6-4, 7-5 | | match details |  Algeria F2 | Clay |
| 07.04.14 | 1st round | Omar Giacalone | Mohamed Hassan | 6-4, 7-64 | | match details | ||
| 31.03.14 | 1st round | Omar Giacalone | Mohamed Nazim Makhlouf | 6-1, 6-2 | | match details | Algeria F1 | Clay |
| 31.03.14 | 1/4 | Jordan Ubiergo | Omar Giacalone | 6-3, 7-69 | | match details | ||
| 31.03.14 | 2nd round | Omar Giacalone | Mehdi Jdi | 6-4, 6-0 | | match details | ||
| 17.03.14 | 2nd round | Roberto Carballes Baena | Omar Giacalone | 6-0, 6-4 | | match details | Italy F6 | Clay |
| 17.03.14 | 1st round | Omar Giacalone | Ken Onoda | 6-2, 6-1 | | match details | ||
| 10.03.14 | 1st round | Filippo Baldi | Omar Giacalone | 6-4, 4-6, 6-1 | | match details | Italy F5 | Clay |
| 03.03.14 | 2nd round | Omar Giacalone | Riccardo Sinicropi | 6-4, 7-612 | | match details | Italy F4 | Clay |
| 03.03.14 | 1/2 | Maxime Chazal | Omar Giacalone | 6-75, 6-3, 6-3 | | match details | ||
| 03.03.14 | 1/4 | Omar Giacalone | Claudio Fortuna | 6-1, 6-4 | | match details | ||
| 03.03.14 | 1st round | Omar Giacalone | Kristijan Mesaros | 6-2, 6-3 | | match details | ||
| 09.12.13 | 1st round | Shendrit Deari | Omar Giacalone | 3-6, 6-2, 6-4 | | match details |  Egypt F36 | Clay |
| 02.12.13 | 1st round | Maxime Hamou | Omar Giacalone | 3-6, 7-5, 6-0 | | match details | Egypt F35 | Clay |
| 28.10.13 | 1st round | Michal Schmid | Omar Giacalone | 6-4, 6-4 | | match details | Spain F37 | Clay |
| 21.10.13 | 2nd round | Lamine Ouahab | Omar Giacalone | 7-66, 6-0 | | match details | Spain F36 | Clay |
| 21.10.13 | 1st round | Omar Giacalone | Edualdo Bonet-De Gispert | 6-1, 4-0, Edualdo Bonet-De Gispert - retired | | match details | ||
| 14.10.13 | 1st round | Omar Giacalone | Nicola Ghedin | 6-3, 6-0 | | match details | Italy F30 | Clay |
| 14.10.13 | 2nd round | Omar Giacalone | Alberto Brizzi | 7-63, 4-6, 7-5 | | match details | ||
| 14.10.13 | 1/4 | Salvatore Caruso | Omar Giacalone | 6-3, 7-5 | | match details | ||
| 07.10.13 | 1st round | Marco Bortolotti | Omar Giacalone | 6-4, 3-6, 6-4 | | match details | Italy F29 | Clay |
| 23.09.13 | 2nd round | Walter Trusendi | Omar Giacalone | 6-4, 6-3 | | match details | Italy F27 | Clay |
| 23.09.13 | 1st round | Omar Giacalone | Demian Raab | 6-4, 5-0, Demian Raab - retired | | match details | ||
| 16.09.13 | 1st round | Omar Giacalone | Antonio Campo | 6-3, 6-4 | | match details | Italy F26 | Clay |
| 16.09.13 | 2nd round | Omar Giacalone | Alessandro Petrone | 6-2, 6-1 | | match details | ||
| 16.09.13 | 1/4 | Riccardo Sinicropi | Omar Giacalone | 6-3, 6-2 | | match details | ||
| 09.09.13 | 2nd round | Edoardo Eremin | Omar Giacalone | 6-3, 6-3 | | match details | Italy F25 | Clay |
| 09.09.13 | 1st round | Omar Giacalone | Andrea Grazioso | 6-2, 6-1 | | match details | ||
| 02.09.13 | 1st round | Nik Razborsek | Omar Giacalone | 6-0, 7-67 | | match details | Italy F24 | Clay |
| 10.08.13 | q 1 | Riccardo Sinicropi | Omar Giacalone | 6-4, 2-6, 7-5 | | match details | Cordenons Challenger | Clay |
| 05.08.13 | 1st round | Antal Van Der Duim | Omar Giacalone | 6-3, 6-4 | | match details | Italy F20 | Clay |
| 29.07.13 | 1st round | Matteo Trevisan | Omar Giacalone | 2-6, 6-2, 7-5 | | match details | Italy F19 | Clay |
| 22.07.13 | 1/4 | Salvatore Caruso | Omar Giacalone | 6-4, 6-1 | | match details | Italy F18 | Clay |
| 22.07.13 | 1st round | Omar Giacalone | Riccardo Sinicropi | 7-65, 6-3 | | match details | ||
| 22.07.13 | 2nd round | Omar Giacalone | Marin Bradaric | 0-6, 6-3, 7-65 | | match details | ||
| 15.07.13 | 2nd round | Enrico Burzi | Omar Giacalone | 7-68, 6-0 | | match details | Italy F17 | Clay |
| 15.07.13 | 1st round | Omar Giacalone | Edoardo Tessaro | 7-62, 6-1 | | match details | ||
| 01.07.13 | 2nd round | Omar Giacalone | Michal Bisko | 6-3, 6-0 | | match details | Egypt F14 | Clay |
| 01.07.13 | 1/4 | Omar Giacalone | Markos Kalovelonis | 7-64, 6-0 | | match details | ||
| 01.07.13 | fin | Mohamed Safwat | Omar Giacalone | 6-2, 6-3 | | match details | ||
| 01.07.13 | 1/2 | Omar Giacalone | Ivan Nedelko | 6-1, 6-2 | | match details | ||
| 01.07.13 | 1st round | Omar Giacalone | Luis David Martinez | 6-0, 1-6, 7-63 | | match details | ||
| 24.06.13 | 1st round | Karim Hossam | Omar Giacalone | 7-64, 0-6, 7-64 | | match details | Egypt F13 | Clay |
| 15.06.13 | q 1 | Andrej Martin | Omar Giacalone | 7-64, 6-2 | | match details | Milan Challenger | Clay |
| 10.06.13 | 1st round | Omar Giacalone | Mateusz Szmigiel | 6-3, 6-4 | | match details |  Slovenia F3 | Clay |
| 10.06.13 | 2nd round | Axel Michon | Omar Giacalone | 6-4, 6-3 | | match details | ||
| 02.06.13 | q 1 | Philipp Oswald | Omar Giacalone | 6-2, 6-4 | | match details | Caltanissetta Challenger | Clay |
| 20.05.13 | 2nd round | Omar Giacalone | Evgeny Karlovskiy | 6-3, 6-2 | | match details | Bulgaria F2 | Clay |
| 20.05.13 | 1st round | Omar Giacalone | Alexander Lazov | 2-6, 6-4, 6-4 | | match details | ||
| 20.05.13 | 1/4 | Kristijan Mesaros | Omar Giacalone | 6-3, 2-6, 6-4 | | match details | ||
| 13.05.13 | 1st round | Omar Giacalone | Sasa Stojisavljevic | 6-2, 6-4 | | match details | Bulgaria F1 | Clay |
| 13.05.13 | 2nd round | Omar Giacalone | Davide Della Tommasina | 6-0, 6-3 | | match details | ||
| 13.05.13 | 1/4 | Miljan Zekic | Omar Giacalone | 6-4, 7-64 | | match details | ||
| 30.04.13 | 1st round | Marc Gicquel | Omar Giacalone | 7-62, 2-6, 7-63 | | match details | Napoli Challenger | Clay |
| 29.04.13 | qual. | Omar Giacalone | Nikola Cacic | 6-4, 6-4 | | match details | ||
| 28.04.13 | q 2 | Omar Giacalone | Frederik Nielsen | 6-1, 7-67 | | match details | ||
| 22.04.13 | q 2 | Omar Giacalone | Matthieu Vierin | 6-1, 6-3 | | match details | Italy F5 | Clay |
| 22.04.13 | qual. | Omar Giacalone | Luka Zaninovic | 7-64, 6-4 | | match details | ||
| 22.04.13 | 1st round | Sandro Ehrat | Omar Giacalone | 6-4, 7-5 | | match details | ||
| 08.04.13 | 1st round | Gerard Granollers | Omar Giacalone | 6-2, 6-4 | | match details | Italy F3 | Clay |
| 08.04.13 | q 1 | Omar Giacalone | Pascal Meis | 6-3, 6-2 | | match details | ||
| 08.04.13 | qual. | Omar Giacalone | Francesco Picco | 6-3, 1-6, 6-3 | | match details | ||
| 01.04.13 | q 1 | Omar Giacalone | Andrea Attrice | 6-4, 6-2 | | match details | Italy F2 | Clay |
| 01.04.13 | 2nd round | Omar Giacalone | Riccardo Bellotti | 7-64, 6-4 | | match details | ||
| 01.04.13 | 1/4 | Javier Marti | Omar Giacalone | 6-1, 6-3 | | match details | ||
| 01.04.13 | qual. | Omar Giacalone | Samuel Bensoussan | 7-66, 6-1 | | match details | ||
| 01.04.13 | 1st round | Omar Giacalone | Timo Nieminen | 6-2, 7-5 | | match details | ||
| 25.03.13 | q 1 | Omar Giacalone | Aleksandre Kondulukov | 6-0, 1-6, 6-4 | | match details | Croatia F6 | Clay |
| 25.03.13 | q 2 | Omar Giacalone | Jan Simon | 5-2, def. | | match details | ||
| 25.03.13 | qual. | Omar Giacalone | Facundo Mena | 6-3, 6-0 | | match details | ||
| 25.03.13 | 1st round | Martins Podzus | Omar Giacalone | 7-5, 6-1 | | match details | ||
| 10.09.12 | q 1 | Omar Giacalone | Anthony Loconte | 6-1, 6-1 | | match details | Todi Challenger | Clay |
| 10.09.12 | q 2 | Omar Giacalone | Giulio Torroni | 6-3, 6-4 | | match details | ||
| 10.09.12 | qual. | Alberto Brizzi | Omar Giacalone | 6-2, 6-3 | | match details | ||
| 02.09.12 | q 1 | Marin Draganja | Omar Giacalone | 6-73, 6-3, 6-2 | | match details | Genova Challenger | Clay |
| 20.08.12 | 1st round | Alessio di Mauro | Omar Giacalone | 6-2, 6-3 | | match details | Italy F23 | Clay |
| 30.07.12 | 1st round | Loic Perret | Omar Giacalone | 7-64, 4-6, 6-3 | | match details | Turkey F30 | Clay |
| 23.07.12 | 1st round | Alessandro Colella | Omar Giacalone | 6-3, 7-5 | | match details | Turkey F29 | Clay |
| 16.07.12 | 1/4 | Edoardo Eremin | Omar Giacalone | 7-5, 6-0 | | match details | Turkey F28 | Clay |
| 16.07.12 | 1st round | Omar Giacalone | Dorian Descloix | 6-3, 6-76, 6-4 | | match details | ||
| 16.07.12 | 2nd round | Omar Giacalone | Romain Arneodo | 6-78, 7-63, 6-4 | | match details | ||
| 09.07.12 | 1st round | Alexander Lazov | Omar Giacalone | 7-65, 6-1 | | match details | Turkey F27 | Clay |
| 11.06.12 | 1st round | Enrico Burzi | Omar Giacalone | 6-4, 6-4 | | match details | Italy F13 | Clay |
| 06.06.12 | 1st round | Roberto Bautista Agut | Omar Giacalone | 6-2, 6-0 | | match details | Caltanissetta Challenger | Clay |
| 03.06.12 | q 1 | Daniel Kosakowski | Omar Giacalone | 6-4, 4-6, 7-64 | | match details | ||
| 21.05.12 | 1st round | Omar Giacalone | Robin Olin | 6-0, 6-2 | | match details | Morocco F1 | Clay |
| 21.05.12 | 2nd round | Lamine Ouahab | Omar Giacalone | 6-1, 6-3 | | match details | ||
| 14.05.12 | 1st round | Omar Giacalone | Joaquin-Jesus Monteferrario | 6-2, 6-1 | | match details | Italy F9 | Clay |
| 14.05.12 | 2nd round | Matt Reid | Omar Giacalone | 7-63, 6-3 | | match details | ||
| 23.04.12 | 1st round | Norbert Gombos | Omar Giacalone | 4-6, 6-4, 6-3 | | match details | Italy F6 | Clay |
| 16.04.12 | 1st round | Boris Pashanski | Omar Giacalone | 6-1, 6-1 | | match details | Italy F5 | Clay |
| 02.04.12 | 2nd round | Claudio Grassi | Omar Giacalone | 6-2, 6-75, 6-3 | | match details | Italy F3 | Clay |
| 02.04.12 | 1st round | Omar Giacalone | Razvan Sabau | 7-64, 6-76, 6-4 | | match details | ||
| 03.10.11 | q 1 | Walter Trusendi | Omar Giacalone | 6-2, 6-1 | | match details | Palermo Challenger | Clay |
| 26.09.11 | 1st round | Marco Cecchinato | Omar Giacalone | 6-0, 6-2 | | match details | Italy F29 | Clay |
| 19.09.11 | 1st round | Federico Torresi | Omar Giacalone | 6-1, 7-63 | | match details | Croatia F9 | Clay |
| 05.09.11 | q 2 | Renzo Olivo | Omar Giacalone | 6-4, 6-3 | | match details | Genova Challenger | Clay |
| 05.09.11 | q 1 | Omar Giacalone | Alessandro Motti | 6-2, 7-5 | | match details | ||
| 29.08.11 | 1st round | Omar Giacalone | Riccardo Bonadio | 6-3, 6-4 | | match details | Italy F25 | Clay |
| 29.08.11 | 2nd round | Filippo Leonardi | Omar Giacalone | 6-3, 6-2 | | match details | ||
| 01.08.11 | 1/4 | Constantin Belot | Omar Giacalone | 6-1, 6-2 | | match details | Turkey F22 | Clay |
| 01.08.11 | 1st round | Omar Giacalone | Anil Yuksel | 6-4, 6-2 | | match details | ||
| 01.08.11 | 2nd round | Omar Giacalone | Brydan Klein | 6-2, 6-3 | | match details | ||
| 18.07.11 | 1st round | Damiano di Ienno | Omar Giacalone | 6-1, 6-4 | | match details | Turkey F20 | Clay |
| 20.06.11 | 1st round | Janez Semrajc | Omar Giacalone | 6-1, 6-4 | | match details | Italy F15 | Clay |
| 28.03.11 | q 1 | Omar Giacalone | Rogier Wassen | 6-3, 6-4 | | match details | Barletta Challenger | Clay |
| 28.03.11 | q 2 | Andrea Arnaboldi | Omar Giacalone | 6-1, 6-0 | | match details | ||
| 21.03.11 | q 1 | Filippo Leonardi | Omar Giacalone | 6-4, 6-3 | | match details | Caltanissetta Challenger | Clay |
| 04.10.10 | q 1 | Alessandro Motti | Omar Giacalone | 6-75, 7-63, 6-1 | | match details | Palermo Challenger | Clay |
| 21.09.09 | q 2 | Antal Van Der Duim | Omar Giacalone | 7-62, 6-0 | | match details | Palermo Challenger | Clay |
| 16.03.09 | q 1 | Francesco Aldi | Omar Giacalone | 6-0, 6-3 | | match details | Caltanissetta Challenger | Clay |
