Name: Valentin Guenther
Country: Germany
Birthdate: 14.02.98, 27 years
ATP ranking: 879
TOP ranking's position: 849 (11.11.19, 16 points)
Points: 14
Prize money: 17.517 $
Matches total: 216
Win: 118
%: 54.63 %
Country: Germany
Birthdate: 14.02.98, 27 years
ATP ranking: 879
TOP ranking's position: 849 (11.11.19, 16 points)
Points: 14
Prize money: 17.517 $
Matches total: 216
Win: 118
%: 54.63 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 2/1 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 4/4 | 2/2 | 0/0 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2020 | 3/5 | 3/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 32/24 | 15/11 | 14/6 | 3/7 | 0/0 | 0/0 | 0/0 |
| 2018 | 27/25 | 9/6 | 6/11 | 7/6 | 5/2 | 0/0 | 0/0 |
| 2017 | 32/20 | 3/3 | 19/10 | 3/2 | 7/5 | 0/0 | 0/0 |
| 2016 | 15/13 | 0/0 | 10/7 | 3/2 | 2/4 | 0/0 | 0/0 |
| 2015 | 2/5 | 0/0 | 1/3 | 0/1 | 1/1 | 0/0 | 0/0 |
| 2014 | 1/1 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 |
| TOTAL | 118/98 | 34/28 | 50/37 | 18/20 | 16/13 | 0/0 | 0/0 |
| perc. % | 54.63 % | 54.84 % | 57.47 % | 47.37 % | 55.17 % | 0 % | 0 % |
Valentin Guenther / Fixtures
| no matches found |
Valentin Guenther form / surface: Clay
Valentin Guenther / surface: Clay
| 30.08.19 | 1/4 | Damien Wenger | Valentin Guenther | 6-1, 6-4 |  | match details |  M15 Horgen | Clay |
| 29.08.19 | 2nd round | Valentin Guenther | Pascal Meis | 6-1, Pascal Meis - retired |  | match details | ||
| 28.08.19 | 1st round | Valentin Guenther | Antoine Bellier | 6-4, 6-73, 6-3 | | match details | ||
| 22.08.19 | 2nd round | Peter Heller | Valentin Guenther | 6-4, 6-3 | | match details |  M15 Ueberlingen | Clay |
| 21.08.19 | 1st round | Valentin Guenther | Manfred Fellin | 3-6, 6-2, 6-1 | | match details | ||
| 19.07.19 | 1/4 | Sadio Doumbia | Valentin Guenther | 7-5, 6-2 | | match details | M25+H Kassel | Clay |
| 18.07.19 | 2nd round | Valentin Guenther | Marek Gengel | 6-73, 6-2, 6-4 | | match details | ||
| 17.07.19 | 1st round | Valentin Guenther | Fabien Reboul | 6-4, 2-6, 6-1 | | match details | ||
| 16.07.19 | qual. | Valentin Guenther | Markus Wunder | 6-1, 7-5 | | match details | ||
| 15.07.19 | q 1 | Valentin Guenther | Christoph Buhren | 6-1, 6-2 | | match details | ||
| 12.07.19 | 2nd round | Robin Stanek | Valentin Guenther | 6-1, 7-65 | | match details | M15 Marburg | Clay |
| 10.07.19 | 1st round | Valentin Guenther | James Frawley | 6-4, 7-66 | | match details | ||
| 08.07.19 | q 1 | Valentin Guenther | Mislav Bosnjak | 3-6, 6-1, 10-7 | | match details | ||
| 08.07.19 | qual. | Valentin Guenther | Jannis Kahlke | 6-4, 6-2 | | match details | ||
| 03.07.19 | 1st round | Raphael Baltensperger | Valentin Guenther | 6-2, 7-61 | | match details | M15 Saarlouis | Clay |
| 01.07.19 | qual. | Valentin Guenther | Nicholas Bybel | 6-4, 6-3 | | match details | ||
| 01.07.19 | q 1 | Valentin Guenther | Ludvig Aaes | 6-1, 6-3 | | match details | ||
| 26.06.19 | 1st round | Peter Heller | Valentin Guenther | 4-6, 7-64, 6-1 | | match details | M15 Kamen | Clay |
| 24.06.19 | q 1 | Valentin Guenther | Tadas Tarasevicius | 6-1, 6-2 | | match details | ||
| 24.06.19 | qual. | Valentin Guenther | Nicholas Bybel | 6-4, 6-2 | | match details | ||
| 28.08.18 | 1st round | Mariano Kestelboim | Valentin Guenther | 6-3, 6-1 | | match details |  Belgium F10 | Clay |
| 21.08.18 | 1st round | Kai Wehnelt | Valentin Guenther | 7-5, 6-1 | | match details | Germany F13 | Clay |
| 11.07.18 | 2nd round | Arklon Huertas Del Pino | Valentin Guenther | 3-6, 6-3, 7-5 | | match details |  Netherlands F3 | Clay |
| 10.07.18 | 1st round | Valentin Guenther | Yanais Laurent | 6-3, 6-3 | | match details | ||
| 08.07.18 | q 2 | Valentin Guenther | Roland Stuurman | 3-6, 6-2, 6-2 | | match details | ||
| 08.07.18 | qual. | Filippo Moroni | Valentin Guenther | 4-6, 6-2, 4-0, Valentin Guenther - retired | | match details | ||
| 07.07.18 | q 1 | Valentin Guenther | Noe Khlif | 4-6, 6-2, 6-4 | | match details | ||
| 03.07.18 | 1st round | Patrik Niklas-Salminen | Valentin Guenther | 6-4, 6-3 | | match details | Netherlands F2 | Clay |
| 02.07.18 | qual. | Tillmann Erdbories | Valentin Guenther | 7-63, 1-6, 6-2 | | match details | ||
| 01.07.18 | q 2 | Valentin Guenther | Thorsten Sollie | 7-65, 6-75, 6-4 | | match details | ||
| 24.06.18 | q 2 | Bobbie De Goeijen | Valentin Guenther | 6-2, 6-3 | | match details | Netherlands F1 | Clay |
| 21.06.18 | 2nd round | Dominik Boehler | Valentin Guenther | 6-4, 6-4 | | match details | Germany F4 | Clay |
| 19.06.18 | 1st round | Valentin Guenther | Leon Hoeveler | 6-3, 6-2 | | match details | ||
| 29.05.18 | 1st round | Mats Rosenkranz | Valentin Guenther | 6-0, 3-6, 6-4 | | match details |  Turkey F21 | Clay |
| 24.05.18 | 2nd round | Paul Woerner | Valentin Guenther | 6-2, 6-3 | | match details | Turkey F20 | Clay |
| 23.05.18 | 1st round | Valentin Guenther | Louroi Martinez | 6-2, 6-0 | | match details | ||
| 15.05.18 | 1st round | Koray Kirci | Valentin Guenther | 7-5, 6-3 | | match details | Turkey F19 | Clay |
| 18.09.17 | 1st round | Maxime Chazal | Valentin Guenther | 6-1, 6-1 | | match details |  Italy F30 | Clay |
| 18.09.17 | qual. | Toby Martin | Valentin Guenther | 6-2, 6-4 | | match details | ||
| 18.09.17 | q 1 | Valentin Guenther | Denis Golubev | 6-2, 6-2 | | match details | ||
| 13.09.17 | 2nd round | Benjamin Pietri | Valentin Guenther | 6-4, 6-4 | | match details | Italy F29 | Clay |
| 12.09.17 | 1st round | Valentin Guenther | Andrea Basso | 7-5, 6-0 | | match details | ||
| 01.09.17 | 1/4 | Julien Dubail | Valentin Guenther | 6-4, 2-6, 6-4 | | match details | Belgium F11 | Clay |
| 31.08.17 | 2nd round | Valentin Guenther | Matteo Martineau | 6-4, 3-6, 7-66 | | match details | ||
| 29.08.17 | 1st round | Valentin Guenther | Clement Geens | 7-5, 7-62 | | match details | ||
| 28.08.17 | q 2 | Valentin Guenther | Marcel Marlon Sudzum | 6-2, 6-2 | | match details | ||
| 28.08.17 | qual. | Valentin Guenther | Goran Duquesne | 6-1, 6-0 | | match details | ||
| 03.07.17 | q 2 | Valentin Guenther | Robi Tholl | 6-0, 6-1 | | match details | Germany F6 | Clay |
| 03.07.17 | qual. | Tom Schonenberg | Valentin Guenther | 6-4, 7-68 | | match details | ||
| 27.06.17 | 1st round | Peter Heller | Valentin Guenther | 6-1, 6-4 | | match details | Germany F5 | Clay |
| 22.06.17 | 2nd round | Bernabe Zapata Miralles | Valentin Guenther | 6-4, 6-1 | | match details | Germany F4 | Clay |
| 21.06.17 | 1st round | Valentin Guenther | Niclas Braun | 6-0, 6-0 | | match details | ||
| 19.06.17 | q 1 | Valentin Guenther | Joel Link | 6-1, 6-4 | | match details | ||
| 19.06.17 | q 2 | Valentin Guenther | Yannick Staschen | 6-2, 6-4 | | match details | ||
| 19.06.17 | qual. | Valentin Guenther | Alexander Mannapov | 6-4, 6-1 | | match details | ||
| 15.05.17 | q 1 | Valentin Guenther | Burak Bilgin | 6-2, 6-2 | | match details | Turkey F19 | Clay |
| 15.05.17 | qual. | Juan Bautista Otegui | Valentin Guenther | 6-3, 6-3 | | match details | ||
| 15.05.17 | q 2 | Valentin Guenther | Lance-Pierre Du Toit | 7-5, 6-0 | | match details | ||
| 11.05.17 | 2nd round | Robin Stanek | Valentin Guenther | 6-4, 7-68 | | match details | Turkey F18 | Clay |
| 10.05.17 | 1st round | Valentin Guenther | Goran Markovic | 6-0, 5-2, Goran Markovic - retired | | match details | ||
| 08.05.17 | q 1 | Valentin Guenther | Daniel Czepielewski | 7-62, 6-2 | | match details | ||
| 08.05.17 | q 2 | Valentin Guenther | Ivan Krivic | 6-3, 6-4 | | match details | ||
| 08.05.17 | qual. | Valentin Guenther | Alexander Babanine | 6-3, 6-3 | | match details | ||
| 01.05.17 | q 1 | Valentin Guenther | Daniel Czepielewski | 6-4, 6-1 | | match details | Turkey F17 | Clay |
| 01.05.17 | qual. | Sebastian Prechtel | Valentin Guenther | 6-3, 6-2 | | match details | ||
| 01.05.17 | q 2 | Valentin Guenther | Juan Martin | 6-4, 6-3 | | match details | ||
| 12.09.16 | 1st round | Billy Harris | Valentin Guenther | 6-2, 3-6, 6-3 | | match details | Belgium F14 | Clay |
| 12.09.16 | q 2 | Valentin Guenther | Leon Hoeveler | 7-62, 6-3 | | match details | ||
| 12.09.16 | qual. | Valentin Guenther | Eduardo Peralta-Tello | 7-67, 6-4 | | match details | ||
| 07.09.16 | 1st round | Jeroen Vanneste | Valentin Guenther | 6-4, 7-5 | | match details | Belgium F13 | Clay |
| 05.09.16 | q 2 | Valentin Guenther | Daniel Pashayan | 6-2, 6-2 | | match details | ||
| 05.09.16 | qual. | Valentin Guenther | Daniel Czepielewski | 6-4, 6-3 | | match details | ||
| 29.08.16 | qual. | Jakob Kevelaerts | Valentin Guenther | 6-2, 1-6, 6-2 | | match details | Belgium F12 | Clay |
| 29.08.16 | q 1 | Valentin Guenther | Turpal Gadamauri | 1-0, Turpal Gadamauri - retired | | match details | ||
| 23.08.16 | 1st round | Wilson Leite | Valentin Guenther | 7-62, 6-2 | | match details | Germany F12 | Clay |
| 22.08.16 | q 1 | Valentin Guenther | Peter Lang | 6-0, 5-0, Peter Lang - retired | | match details | ||
| 22.08.16 | qual. | Valentin Guenther | Denis Kapric | 6-3, 7-5 | | match details | ||
| 17.08.16 | 1st round | Dominik Boehler | Valentin Guenther | 6-1, 6-3 | | match details | Germany F11 | Clay |
| 15.08.16 | q 2 | Valentin Guenther | Patrick Mayer (GER) | 6-3, 4-6, 6-4 | | match details | ||
| 15.08.16 | qual. | Valentin Guenther | David Novotny | 6-0, 6-2 | | match details | ||
| 11.07.16 | q 2 | Valentin Guenther | Paul Daniel Gijon Arruabarrena | 6-1, 6-0 | | match details | Germany F7 | Clay |
| 11.07.16 | qual. | Luc Fomba | Valentin Guenther | 6-4, 0-6, 7-69 | | match details | ||
| 28.06.16 | 1st round | Timon Reichelt | Valentin Guenther | 6-2, 7-5 | | match details | Germany F5 | Clay |
| 24.08.15 | 2nd round | Adrian Obert | Valentin Guenther | 3-6, 6-4, 6-2 | | match details | Germany F13 | Clay |
| 24.08.15 | 1st round | Valentin Guenther | Denis Kapric | 6-4, 6-3 | | match details | ||
| 10.08.15 | q 1 | Robert Constantinovici | Valentin Guenther | 6-3, 6-0 | | match details | Germany F11 | Clay |
| 23.03.15 | Dominik Suc | Valentin Guenther | 6-1, 6-0 | | match details |  Croatia F6 | Clay |
