Name: Jonas Forejtek
Country: Czech Republic
Birthdate: 10.03.01, 24 years
ATP ranking: 645
TOP ranking's position: 217 (08.08.22, 237 points)
Points: 48
Prize money: 181.720 $
Matches total: 348
Win: 203
%: 58.33 %
Country: Czech Republic
Birthdate: 10.03.01, 24 years
ATP ranking: 645
TOP ranking's position: 217 (08.08.22, 237 points)
Points: 48
Prize money: 181.720 $
Matches total: 348
Win: 203
%: 58.33 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 1/2 | 0/0 | 0/0 | 0/1 | 1/1 | 0/0 | 0/0 |
| 2024 | 36/27 | 5/4 | 23/20 | 8/3 | 0/0 | 0/0 | 0/0 |
| 2023 | 22/21 | 0/3 | 17/10 | 5/7 | 0/1 | 0/0 | 0/0 |
| 2022 | 32/24 | 3/2 | 14/11 | 14/9 | 1/1 | 0/1 | 0/0 |
| 2021 | 35/31 | 2/2 | 13/18 | 16/9 | 4/2 | 0/0 | 0/0 |
| 2020 | 33/14 | 2/3 | 26/8 | 1/2 | 4/1 | 0/0 | 0/0 |
| 2019 | 32/16 | 12/4 | 17/9 | 2/1 | 1/1 | 0/1 | 0/0 |
| 2018 | 7/7 | 1/2 | 0/1 | 4/1 | 2/2 | 0/1 | 0/0 |
| 2017 | 5/3 | 3/2 | 0/0 | 2/1 | 0/0 | 0/0 | 0/0 |
| TOTAL | 203/145 | 28/22 | 110/77 | 52/34 | 13/9 | 0/3 | 0/0 |
| perc. % | 58.33 % | 56 % | 58.82 % | 60.47 % | 59.09 % | 0 % | 0 % |
Jonas Forejtek / Fixtures
| no matches found |
Jonas Forejtek form / surface: Clay
Jonas Forejtek / surface: Clay
| 01.10.24 | 1st round | Alberto Bronzetti | Jonas Forejtek | 6-0, 2-0, Jonas Forejtek - retired |  | match details |  M25 Santa | Clay |
| 17.09.24 | qual. | Tim Handel | Jonas Forejtek | 4-6, 7-611, 7-5 | | match details |  Bad Waltersdorf | Clay |
| 15.09.24 | q 1 | Jonas Forejtek | Maximilian Neuchrist | 6-4, 6-2 |  | match details | ||
| 09.09.24 | 1st round | Genaro Alberto Olivieri | Jonas Forejtek | 6-3, 7-63 | | match details |  Dobrich 2 | Clay |
| 02.09.24 | 1st round | Martin Krumich | Jonas Forejtek | 7-64, 6-2 | | match details | Tulln Challenger | Clay |
| 28.08.24 | 2nd round | Daniel Cukierman | Jonas Forejtek | 3-6, 6-4, 6-0 | | match details |  Porto 2 | Clay |
| 27.08.24 | 1st round | Jonas Forejtek | Oriol Roca Batalla | 6-2, 4-6, 7-5 | | match details | ||
| 24.08.24 | 1/2 | Mili Poljicak | Jonas Forejtek | 6-4, 7-65 | | match details |  M25 Maribor | Clay |
| 23.08.24 | 1/4 | Jonas Forejtek | Bor Artnak | 6-3, 6-3 | | match details | ||
| 22.08.24 | 2nd round | Jonas Forejtek | Pietro Romeo Scomparin | 6-2, 5-7, 6-3 | | match details | ||
| 21.08.24 | 1st round | Jonas Forejtek | Gregor Ramskogler | 6-3, 6-2 | | match details | ||
| 01.08.24 | 2nd round | Vitaliy Sachko | Jonas Forejtek | 0-6, 6-0, 6-2 | | match details |  Liberec Challenger | Clay |
| 30.07.24 | 1st round | Jonas Forejtek | Neil Oberleitner | 6-1, 6-3 | | match details | ||
| 29.07.24 | qual. | Jonas Forejtek | Jonas Kucera | 6-1, 7-63 | | match details | ||
| 28.07.24 | q 1 | Jonas Forejtek | Dominik Kellovsky | 6-2, 6-2 | | match details | ||
| 22.07.24 | qual. | Max Hans Rehberg | Jonas Forejtek | 6-4, 7-65 | | match details | Verona Challenger | Clay |
| 21.07.24 | q 1 | Jonas Forejtek | Wilson Leite | 7-62, 7-5 | | match details | ||
| 14.07.24 | q 1 | Jelle Sels | Jonas Forejtek | 2-6, 7-5, 6-3 | | match details |  Amersfoort Challenger | Clay |
| 05.07.24 | 1/4 | Timofey Skatov | Jonas Forejtek | 6-3, 6-3 | | match details |  Troyes Challenger | Clay |
| 04.07.24 | 2nd round | Jonas Forejtek | Olaf Pieczkowski | 7-65, 6-2 | | match details | ||
| 02.07.24 | 1st round | Jonas Forejtek | Tristan Lamasine | 7-65, 6-3 | | match details | ||
| 09.06.24 | q 1 | Sebastian Gima | Jonas Forejtek | 7-61, 3-6, 6-4 | | match details |  Bratislava 1 | Clay |
| 03.06.24 | q 1 | Oleksii Krutykh | Jonas Forejtek | 5-7, 7-65, 6-3 | | match details |  Heilbronn Challenger | Clay |
| 22.05.24 | 2nd round | Kamil Majchrzak | Jonas Forejtek | 6-3, 3-6, 6-1 | | match details |  Skopje Challenger | Clay |
| 21.05.24 | 1st round | Jonas Forejtek | Nikoloz Basilashvili | 6-2, 6-2 | | match details | ||
| 13.05.24 | qual. | Dan Added | Jonas Forejtek | 6-2, 6-4 | | match details | Oeiras 4 | Clay |
| 12.05.24 | q 1 | Jonas Forejtek | Tomasz Berkieta | 6-3, 6-1 | | match details | ||
| 08.05.24 | 1st round | Benjamin Bonzi | Jonas Forejtek | 6-3, 5-7, 6-3 | | match details | Prague Challenger | Clay |
| 22.04.24 | qual. | Buvaysar Gadamauri | Jonas Forejtek | 3-6, 6-0, 7-612 | | match details | Ostrava Challenger | Clay |
| 21.04.24 | q 1 | Jonas Forejtek | Filip Kana | 6-1, 6-1 | | match details | ||
| 09.04.24 | 1st round | Duje Ajdukovic | Jonas Forejtek | 6-77, 7-5, 6-1 | | match details |  Split Challenger | Clay |
| 08.04.24 | qual. | Jonas Forejtek | Sebastian Gima | 6-2, 6-1 | | match details | ||
| 07.04.24 | q 1 | Jonas Forejtek | Mircea-Alexandru Jecan | 6-3, 7-64 | | match details | ||
| 01.04.24 | q 1 | Jonas Forejtek | Marko Topo | 6-2, 6-1 | | match details |  Barcelona Challenger | Clay |
| 01.04.24 | qual. | Carlos Taberner | Jonas Forejtek | 6-2, 6-1 | | match details | ||
| 23.03.24 | 1/2 | Jozef Kovalik | Jonas Forejtek | 6-4, 6-3 | | match details | Zadar Challenger | Clay |
| 22.03.24 | 1/4 | Jonas Forejtek | Lukas Neumayer | 6-3, 1-6, 6-4 | | match details | ||
| 20.03.24 | 2nd round | Jonas Forejtek | Dino Prizmic | 7-68, 0-6, 6-4 | | match details | ||
| 19.03.24 | 1st round | Jonas Forejtek | Oleksii Krutykh | 6-1, 5-7, 6-2 | | match details | ||
| 18.03.24 | qual. | Jonas Forejtek | Mark Wallner | 6-4, 6-3 | | match details | ||
| 17.03.24 | q 1 | Jonas Forejtek | Marino Jakic | 6-1, 6-2 | | match details | ||
| 11.03.24 | qual. | Daniel Michalski | Jonas Forejtek | 7-5, 6-73, 7-65 | | match details |  Szekesfehervar Challenger | Clay |
| 10.03.24 | q 1 | Jonas Forejtek | Bogdan Bobrov | 6-3, 7-5 | | match details | ||
| 01.12.23 | 1/4 | Daniel Rincon | Jonas Forejtek | 3-6, 6-4, 6-4 | | match details | Maspalomas Challenger | Clay |
| 29.11.23 | 2nd round | Jonas Forejtek | Ivan Gakhov | 2-6, 6-4, 6-3 | | match details | ||
| 28.11.23 | 1st round | Jonas Forejtek | Alberto Barroso Campos | 6-2, 4-6, 6-4 | | match details | ||
| 27.11.23 | qual. | Jonas Forejtek | Eric Vanshelboim | 6-3, 3-6, 6-3 | | match details | ||
| 26.11.23 | q 1 | Jonas Forejtek | Mario Gonzalez Fernandez | 2-6, 6-0, 7-5 | | match details | ||
| 22.11.23 | 1st round | Nerman Fatic | Jonas Forejtek | 7-5, 6-2 | | match details |  M25 Antalya | Clay |
| 28.09.23 | 2nd round | Hynek Barton | Jonas Forejtek | 6-4, 6-2 | | match details | M25 Pazardzhik | Clay |
| 27.09.23 | 1st round | Jonas Forejtek | Svyatoslav Gulin | 6-1, Svyatoslav Gulin - retired | | match details | ||
| 24.09.23 | fin | Louis Wessels | Jonas Forejtek | 6-4, 4-6, 6-3 | | match details | M25 Pardubice | Clay |
| 23.09.23 | 1/2 | Jonas Forejtek | Eric Vanshelboim | 6-4, 6-4 | | match details | ||
| 22.09.23 | 1/4 | Jonas Forejtek | Jakub Nicod | 7-5, 6-3 | | match details | ||
| 21.09.23 | 2nd round | Jonas Forejtek | Mathys Erhard | 4-6, 6-4, 6-0 | | match details | ||
| 20.09.23 | 1st round | Jonas Forejtek | Jan Hrazdil | 6-2, 6-3 | | match details | ||
| 17.09.23 | fin | Jonas Forejtek | Louis Wessels | 6-3, 6-4 | | match details | M15 Buschhausen | Clay |
| 16.09.23 | 1/2 | Jonas Forejtek | Luca Castagnola | 7-5, 6-0 | | match details | ||
| 15.09.23 | 1/4 | Jonas Forejtek | Marc Majdandzic | 6-4, 6-2 | | match details | ||
| 14.09.23 | 2nd round | Jonas Forejtek | Marcel Zielinski | 6-3, 6-2 | | match details | ||
| 13.09.23 | 1st round | Jonas Forejtek | Yvo Panak | 6-4, 6-73, 7-610 | | match details | ||
| 04.09.23 | qual. | Benjamin Hassan | Jonas Forejtek | 5-7, 7-65, 7-5 | | match details | Tulln Challenger | Clay |
| 03.09.23 | q 1 | Jonas Forejtek | Denys Klok | 6-1, 6-2 | | match details | ||
| 30.08.23 | 1st round | Matyas Cerny | Jonas Forejtek | 6-3, 6-3 | | match details | M25 Jablonec | Clay |
| 23.08.23 | 2nd round | Joao Sousa | Jonas Forejtek | 6-0, 4-6, 6-4 | | match details | Prague 3 | Clay |
| 21.08.23 | 1st round | Jonas Forejtek | Javier Barranco Cosano | 6-4, 3-6, 6-4 | | match details | ||
| 07.08.23 | q 1 | Miguel Damas | Jonas Forejtek | 6-0, 4-6, 6-3 | | match details | Meerbusch Challenger | Clay |
| 30.07.23 | q 1 | Yanaki Milev | Jonas Forejtek | 6-3, 6-4 | | match details | Liberec Challenger | Clay |
| 27.07.23 | 2nd round | Gerard Campana Lee | Jonas Forejtek | 6-0, 6-1 | | match details | M25 Kramsach | Clay |
| 26.07.23 | 1st round | Jonas Forejtek | Michal Lusovsky | 6-4, 6-2 | | match details | ||
| 11.09.22 | q 1 | Tim Handel | Jonas Forejtek | 6-4, 6-0 | | match details |  Szczecin Challenger | Clay |
| 04.09.22 | q 1 | Neil Oberleitner | Jonas Forejtek | 7-5, 6-4 | | match details | Tulln Challenger | Clay |
| 12.08.22 | 1/4 | Riccardo Bonadio | Jonas Forejtek | 6-4, 6-3 | | match details | Meerbusch Challenger | Clay |
| 10.08.22 | 2nd round | Jonas Forejtek | Kimmer Coppejans | 6-74, 6-4, 6-4 | | match details | ||
| 09.08.22 | 1st round | Jonas Forejtek | Maximilian Marterer | 6-3, 7-64 | | match details | ||
| 02.08.22 | 1st round | Oriol Roca Batalla | Jonas Forejtek | 6-2, 6-2 | | match details | Liberec Challenger | Clay |
| 26.07.22 | 1st round | Andrea Vavassori | Jonas Forejtek | 6-4, 3-6, 6-1 | | match details | San Benedetto | Clay |
| 18.07.22 | 1st round | Maximilian Marterer | Jonas Forejtek | 6-2, 6-0 | | match details |  Tampere Challenger | Clay |
| 13.05.22 | 1/2 | Andrej Martin | Jonas Forejtek | 2-6, 7-64, 0-1, Jonas Forejtek - retired | | match details | Heilbronn Challenger | Clay |
| 12.05.22 | 1/4 | Jonas Forejtek | Alexander Ritschard | 5-7, 6-3, 6-3 | | match details | ||
| 11.05.22 | 2nd round | Jonas Forejtek | Facundo Bagnis | 7-68, 2-6, 6-3 | | match details | ||
| 10.05.22 | 1st round | Jonas Forejtek | Bjorn Fratangelo | 6-1, 6-75, 7-64 | | match details | ||
| 09.05.22 | qual. | Jonas Forejtek | Matthias Bachinger | 6-2, 6-0 | | match details | ||
| 08.05.22 | q 1 | Jonas Forejtek | Christopher Heyman | 7-62, 6-1 | | match details | ||
| 04.05.22 | 2nd round | Federico Gaio | Jonas Forejtek | 7-65, 2-6, 7-5 | | match details | Prague 2 | Clay |
| 03.05.22 | 1st round | Jonas Forejtek | Lucas Gerch | 7-5, 4-6, 6-3 | | match details | ||
| 29.04.22 | 1/4 | Dalibor Svrcina | Jonas Forejtek | 6-3, 5-7, 6-4 | | match details | Ostrava Challenger | Clay |
| 28.04.22 | 2nd round | Jonas Forejtek | Dmitry Popko | 6-2, 6-3 | | match details | ||
| 25.04.22 | 1st round | Jonas Forejtek | Jozef Kovalik | 7-5, 6-4 | | match details | ||
| 22.04.22 | 1/4 | Sebastian Ofner | Jonas Forejtek | 6-2, 7-65 | | match details | Prague 1 | Clay |
| 20.04.22 | 2nd round | Jonas Forejtek | Daniel Altmaier | 6-1, 6-4 | | match details | ||
| 19.04.22 | 1st round | Jonas Forejtek | Evgenii Tiurnev | 6-3, 6-75, 6-4 | | match details | ||
| 08.04.22 | 1/4 | Ivan Gakhov | Jonas Forejtek | 7-65, 4-6, 7-5 | | match details | Murcia Challenger | Clay |
| 07.04.22 | 2nd round | Jonas Forejtek | Lukas Klein | 6-3, 7-5 | | match details | ||
| 06.04.22 | 1st round | Jonas Forejtek | Rudolf Molleker | 7-5, 6-3 | | match details | ||
| 21.10.21 | 2nd round | Andrea Arnaboldi | Jonas Forejtek | 6-3, 3-6, 6-4 | | match details | Losinj Challenger | Clay |
| 18.10.21 | 1st round | Jonas Forejtek | Vlad Victor Cornea | 6-4, 6-4 | | match details | ||
| 12.10.21 | 1st round | Gian Marco Moroni | Jonas Forejtek | 6-3, 6-4 | | match details | Napoli 2 | Clay |
| 11.10.21 | qual. | Jonas Forejtek | Javier Barranco Cosano | 3-6, 7-5, 6-4 | | match details | ||
| 11.10.21 | q 1 | Jonas Forejtek | Mariano Tammaro | 3-6, 6-3, 6-2 | | match details | ||
| 04.10.21 | 1st round | Alexander Ritschard | Jonas Forejtek | 6-4, 6-4 | | match details | Napoli Challenger | Clay |
| 08.09.21 | 2nd round | Filip Misolic | Jonas Forejtek | 6-72, 6-3, 6-2 | | match details | Tulln Challenger | Clay |
| 07.09.21 | 1st round | Jonas Forejtek | Matteo Martineau | 6-2, 7-64 | | match details | ||
| 01.09.21 | 1st round | Zsombor Piros | Jonas Forejtek | 6-4, 7-5 | | match details | M25 Ricany | Clay |
| 31.08.21 | qual. | Jonas Forejtek | Mark Havlicek | 6-2, 6-1 | | match details | ||
| 30.08.21 | q 2 | Jonas Forejtek | Philipp Pavlenko | 6-2, 6-2 | | match details | ||
| 24.08.21 | 1st round | Genaro Alberto Olivieri | Jonas Forejtek | 6-2, 6-4 | | match details | Prague 3 | Clay |
| 16.08.21 | qual. | Javier Barranco Cosano | Jonas Forejtek | 6-1, 7-62 | | match details | Luedenscheid Challenger | Clay |
| 15.08.21 | q 1 | Jonas Forejtek | Julius Seifert | 6-2, 6-1 | | match details | ||
| 14.08.21 | 1/2 | Dalibor Svrcina | Jonas Forejtek | 7-5, 6-4 | | match details | Prague 2 | Clay |
| 13.08.21 | 1/4 | Jonas Forejtek | Nikola Milojevic | 6-4, 6-3 | | match details | ||
| 12.08.21 | 2nd round | Jonas Forejtek | Filip Cristian Jianu | 6-2, 4-6, 6-1 | | match details | ||
| 10.08.21 | 1st round | Jonas Forejtek | Nicolas Jarry | 4-6, 6-4, 6-2 | | match details | ||
| 03.08.21 | 1st round | Dalibor Svrcina | Jonas Forejtek | 7-64, 6-2 | | match details | Liberec Challenger | Clay |
| 27.07.21 | 1st round | Zdenek Kolar | Jonas Forejtek | 6-4, 6-4 | | match details | Poznan Challenger | Clay |
| 19.07.21 | 1st round | Nicolas Jarry | Jonas Forejtek | 6-73, 6-3, 6-3 | | match details | Tampere Challenger | Clay |
| 10.07.21 | q 1 | Juan Pablo Varillas | Jonas Forejtek | 7-5, 6-2 | | match details | Hamburg | Clay |
| 22.06.21 | 1st round | Gastao Elias | Jonas Forejtek | 6-4, 6-2 | | match details | Milan Challenger | Clay |
| 21.06.21 | qual. | Jonas Forejtek | Nerman Fatic | 6-2, 7-5 | | match details | ||
| 20.06.21 | q 1 | Jonas Forejtek | Elmar Ejupovic | 6-0, 3-6, 6-4 | | match details | ||
| 14.06.21 | 1st round | Gianluca Mager | Jonas Forejtek | 6-3, 6-3 | | match details | Prostejov Challenger | Clay |
| 07.06.21 | qual. | Jiri Lehecka | Jonas Forejtek | 7-64, 6-3 | | match details | Bratislava Challenger | Clay |
| 06.06.21 | q 1 | Jonas Forejtek | Elmar Ejupovic | 7-65, 7-61 | | match details | ||
| 24.05.21 | 1st round | Riccardo Bonadio | Jonas Forejtek | 7-64, 3-6, 6-0 | | match details | Oeiras 4 | Clay |
| 19.05.21 | 1st round | Andrew Paulson | Jonas Forejtek | 2-6, 6-3, 6-1 | | match details | M25 Jablonec | Clay |
| 05.04.21 | 1st round | Raul Brancaccio | Jonas Forejtek | 4-3, Jonas Forejtek - retired | | match details | Oeiras 2 | Clay |
| 19.09.20 | 1/2 | Sebastian Baez | Jonas Forejtek | 6-3, 3-6, 6-4 | | match details | M25 Prague | Clay |
| 18.09.20 | 1/4 | Jonas Forejtek | Robin Stanek | 7-5, 6-3 | | match details | ||
| 17.09.20 | 2nd round | Jonas Forejtek | Raul Brancaccio | 6-3, 6-4 | | match details | ||
| 16.09.20 | 1st round | Jonas Forejtek | Michael Vrbensky | 6-4, 6-1 | | match details | ||
| 05.09.20 | q 1 | Lukas Rosol | Jonas Forejtek | 6-4, 6-2 | | match details | Prostejov Challenger | Clay |
| 24.08.20 | 2nd round | Sebastian Ofner | Jonas Forejtek | 1-6, 7-67, 6-2 | | match details | Prague II | Clay |
| 22.08.20 | 1st round | Jonas Forejtek | Alexey Vatutin | 6-4, 6-2 | | match details | ||
| 17.08.20 | 2nd round | Pierre-Hugues Herbert | Jonas Forejtek | 2-6, 6-4, 6-3 | | match details | Prague Challenger | Clay |
| 15.08.20 | 1st round | Jonas Forejtek | Botic Van De Zandschulp | 6-4, 2-6, 6-4 | | match details | ||
| 07.08.20 | 1st round | Jonas Forejtek | Martin Krumich | 7-61, 6-4 | | match details |  All Lower | Clay |
| 06.08.20 | 1st round | Jonas Forejtek | Andrew Paulson | 6-4, 7-64 | | match details | ||
| 02.08.20 | 1st round | Michael Vrbensky | Jonas Forejtek | 6-3, 6-4 | | match details | ||
| 01.08.20 | 1st round | Jonas Forejtek | Jaroslav Pospisil | 6-2, 6-3 | | match details | ||
| 31.07.20 | 1st round | Jonas Forejtek | Zdenek Kolar | 6-1, 6-2 | | match details | ||
| 30.07.20 | 1st round | Jonas Forejtek | Robin Stanek | 6-4, Robin Stanek - retired | | match details | ||
| 19.07.20 | 1st round | Jonas Forejtek | Jiri Lehecka | 3-6, 7-5, 6-1 | | match details | ||
| 17.07.20 | 1st round | Jonas Forejtek | Petr Michnev | 6-1, 6-2 | | match details | ||
| 16.07.20 | 1st round | Jonas Forejtek | Vaclav Safranek | 6-4, 6-2 | | match details | ||
| 15.07.20 | 1st round | Jonas Forejtek | Vitaliy Sachko | 7-64, 6-1 | | match details | ||
| 10.07.20 | 1st round | Pavel Nejedly | Jonas Forejtek | 2-6, 6-3, 10-5 | | match details | ||
| 05.07.20 | 1st round | Jonas Forejtek | Filip Horansky | 6-4, 6-4 | | match details | ||
| 03.07.20 | 1st round | Jonas Forejtek | Marek Rehacek | 6-0, 7-5 | | match details | ||
| 02.07.20 | 1st round | Tomas Machac | Jonas Forejtek | 6-4, 2-6, 7-5 | | match details | ||
| 27.06.20 | 1st round | Jonas Forejtek | Pavel Nejedly | 6-4, 6-3 | | match details | ||
| 25.06.20 | 1st round | Jonas Forejtek | Tomas Jirousek | 7-62, 6-4 | | match details | ||
| 29.02.20 | 1/2 | Pedro Cachin | Jonas Forejtek | 6-4, 2-6, 6-3 | | match details | M25 Antalya | Clay |
| 28.02.20 | 1/4 | Jonas Forejtek | Dimitar Kuzmanov | 6-4, 3-6, 7-5 | | match details | ||
| 27.02.20 | 2nd round | Jonas Forejtek | Jules Okala | 6-2, 6-3 | | match details | ||
| 26.02.20 | 1st round | Jonas Forejtek | Alen Avidzba | 6-0, 6-2 | | match details | ||
| 23.02.20 | fin | Jonas Forejtek | Nikolas Sanchez-Izquierdo | 6-4, 6-3 | | match details | M15 Antalya | Clay |
| 22.02.20 | 1/4 | Jonas Forejtek | Yshai Oliel | 6-3, 6-2 | | match details | ||
| 22.02.20 | 1/2 | Jonas Forejtek | Jules Okala | 6-1, 6-2 | | match details | ||
| 20.02.20 | 2nd round | Jonas Forejtek | Edoardo Eremin | 7-64, 6-4 | | match details | ||
| 19.02.20 | 1st round | Jonas Forejtek | Naoki Tajima | 6-4, 6-2 | | match details | ||
| 27.09.19 | 1/4 | Daniel Masur | Jonas Forejtek | 6-1, 6-0 | | match details | M25+H Ricany | Clay |
| 26.09.19 | 2nd round | Jonas Forejtek | Peter Heller | 6-4, 7-65 | | match details | ||
| 25.09.19 | 1st round | Jonas Forejtek | Jaroslav Pospisil | 6-3, 3-6, 6-3 | | match details | ||
| 11.08.19 | fin | Jonas Forejtek | Camilo Ugo Carabelli | 7-67, 4-6, 6-4 | | match details | M25 Vogau | Clay |
| 10.08.19 | 1/2 | Jonas Forejtek | Vit Kopriva | 6-4, 6-2 | | match details | ||
| 09.08.19 | 1/4 | Jonas Forejtek | Lukas Klein | 6-3, 6-3 | | match details | ||
| 08.08.19 | 2nd round | Jonas Forejtek | Alexander Shevchenko | 6-3, 4-6, 6-2 | | match details | ||
| 07.08.19 | 1st round | Jonas Forejtek | Danylo Kalenichenko | 6-2, 6-2 | | match details | ||
| 30.07.19 | 1st round | Carlos Taberner | Jonas Forejtek | 7-62, 2-6, 6-3 | | match details | Liberec Challenger | Clay |
| 23.07.19 | 1st round | Carlos Taberner | Jonas Forejtek | 6-3, 6-3 | | match details | Prague Challenger | Clay |
| 27.06.19 | 2nd round | Adam Pavlasek | Jonas Forejtek | 7-64, 6-4 | | match details | M25 Pardubice | Clay |
| 26.06.19 | 1st round | Jonas Forejtek | Ivan Gakhov | 6-4, 6-3 | | match details | ||
| 19.06.19 | 2nd round | Uladzimir Ignatik | Jonas Forejtek | 6-4, 7-5 | | match details | Bratislava Challenger | Clay |
| 18.06.19 | 1st round | Jonas Forejtek | Danylo Kalenichenko | 6-4, 7-66 | | match details | ||
| 06.06.19 | 3rd round | Flavio Cobolli | Jonas Forejtek | 6-4, 3-6, 6-2 | | match details | French Open | Clay |
| 04.06.19 | 2nd round | Jonas Forejtek | Matheus Pucinelli De Almeida | 7-64, 6-4 | | match details | ||
| 02.06.19 | 1st round | Jonas Forejtek | Eliot Spizzirri | 7-65, 7-66 | | match details | ||
| 30.04.19 | 1st round | Tomas Machac | Jonas Forejtek | 6-3, 6-3 | | match details | Ostrava Challenger | Clay |
| 29.04.19 | qual. | Jonas Forejtek | Andrea Vavassori | Andrea Vavassori - walk over | | match details | ||
| 28.04.19 | fin | Christopher O'Connell | Jonas Forejtek | 2-6, 6-4, 6-1 | | match details | M15 Antalya | Clay |
| 27.04.19 | 1/2 | Jonas Forejtek | Christopher Heyman | 1-6, 7-64, 6-3 | | match details | ||
| 26.04.19 | 1/4 | Jonas Forejtek | Bogdan Bobrov | 6-0, 6-0 | | match details | ||
| 25.04.19 | 2nd round | Jonas Forejtek | Patrik Niklas-Salminen | 6-2, 6-1 | | match details | ||
| 24.04.19 | 1st round | Jonas Forejtek | Sidane Pontjodikromo | 6-3, 6-1 | | match details | ||
| 18.04.19 | 2nd round | Christopher O'Connell | Jonas Forejtek | 6-3, 7-65 | | match details | M15 Antalya | Clay |
| 17.04.19 | 1st round | Jonas Forejtek | Oleg Prihodko | 6-3, 6-4 | | match details | ||
| 03.06.18 | 1st round | Cannon Kingsley | Jonas Forejtek | 7-64, 6-1 | | match details | French Open | Clay |
