| Challenger Tulln | 09/04 08:00 | 14 | [223] Jonas Forejtek v Neil Oberleitner [167] | 5-7,4-6 | |
| US Open | 08/23 21:15 | 14 | [223] Jonas Forejtek v Riccardo Bonadio [189] | 4-6,6-4,3-6 | |
| Challenger Meerbusch | 08/12 13:15 | 27 | [217] Jonas Forejtek v Riccardo Bonadio [193] | 4-6,3-6 | |
| Challenger Meerbusch | 08/10 12:05 | 26 | [217] Jonas Forejtek v Kimmer Coppejans [326] | 6-7,6-4,6-4 | |
| Challenger Meerbusch | 08/09 10:50 | 25 | [158] Maximilian Marterer v Jonas Forejtek [217] | 3-6,6-7 | |
| Challenger Liberec | 08/02 09:20 | 25 | [280] Oriol Roca Batalla v Jonas Forejtek [217] | 6-2,6-2 | |
| Challenger San Benedetto | 07/26 13:50 | 25 | [219] Jonas Forejtek v Andrea Vavassori [245] | 4-6,6-3,1-6 | |
| Challenger Tampere | 07/18 16:15 | 25 | [224] Jonas Forejtek v Maximilian Marterer [146] | 2-6,0-6 | |
| Wimbledon | 06/20 12:00 | 14 | [232] Jonas Forejtek v Dennis Novak [155] | 6-7,1-6 | |
| Challenger Heilbronn | 05/13 12:35 | 28 | [144] Andrej Martin v Jonas Forejtek [259] | Retired | |
| Challenger Heilbronn | 05/12 10:00 | 27 | [213] Alexander Ritschard v Jonas Forejtek [259] | 7-5,3-6,3-6 | |
| Challenger Heilbronn | 05/11 09:00 | 26 | [259] Jonas Forejtek v Facundo Bagnis [95] | 7-6,2-6,6-3 | |
| Challenger Heilbronn | 05/10 11:05 | 25 | [187] Bjorn Fratangelo v Jonas Forejtek [259] | 1-6,7-6,6-7 | |
| Challenger Heilbronn | 05/09 10:50 | 19 | [259] Jonas Forejtek v Matthias Bachinger [326] | 6-2,6-0 | |
| Challenger Heilbronn | 05/08 13:30 | 14 | [261] Jonas Forejtek v Christopher Heyman [449] | 7-6,6-1 | |
| Challenger Prague | 05/04 10:45 | 26 | [183] Federico Gaio v Jonas Forejtek [261] | 7-6,2-6,7-5 | |
| Challenger Prague | 05/03 11:05 | 25 | [261] Jonas Forejtek v Lucas Gerch [367] | 7-5,4-6,6-3 | |
| Challenger Ostrava | 04/29 15:20 | 27 | [213] Dalibor Svrcina v Jonas Forejtek [272] | 6-3,5-7,6-4 | |
| Challenger Ostrava | 04/28 13:20 | 26 | [272] Jonas Forejtek v Dmitry Popko [169] | 6-2,6-3 | |
| Challenger Ostrava | 04/25 12:30 | 25 | [202] Jozef Kovalik v Jonas Forejtek [272] | 5-7,4-6 | |
| Challenger Prague | 04/22 09:00 | 27 | [292] Jonas Forejtek v Sebastian Ofner [216] | 2-6,6-7 | |
| Challenger Prague | 04/20 13:00 | 26 | [69] Daniel Altmaier v Jonas Forejtek [292] | 1-6,4-6 | |
| Challenger Prague | 04/19 08:30 | 25 | [292] Jonas Forejtek v Evgenii Tiurnev [375] | 6-3,6-7,6-4 | |
| Challenger Murcia | 04/08 08:00 | 27 | [307] Jonas Forejtek v Ivan Gakhov [465] | 6-7,6-4,5-7 | |
| Challenger Murcia | 04/07 11:30 | 26 | [294] Lukas Klein v Jonas Forejtek [307] | 3-6,5-7 | |
| Challenger Murcia | 04/06 09:00 | 25 | [307] Jonas Forejtek v Rudolf Molleker [429] | 7-5,6-3 | |
| Challenger Lugano | 03/28 11:20 | 19 | Jonas Forejtek v Jerome Kym | Retired | |
| Challenger Lugano | 03/27 17:00 | 14 | [327] Jonas Forejtek v Georgii Kravchenko [424] | 7-6,6-3 | |
| Challenger Lille | 03/26 15:35 | 28 | [87] Ricardas Berankis v Jonas Forejtek [327] | 6-4,6-4 | |
| Challenger Lille | 03/25 15:00 | 27 | [327] Jonas Forejtek v Malek Jaziri [347] | 7-6,6-1 |
Wikipedia - Jonáš Forejtek
Jonáš Forejtek (born 10 March 2001) is a professional tennis player from the Czech Republic. Forejtek has a career high ATP singles ranking of World No. 217, achieved on 1 August 2022. He also has a career high ATP doubles ranking of World No. 302, achieved on 28 February 2022. Forejtek has reached five career singles finals, with a record of 2 wins and 3 losses all on the ITF Futures Tour. Additionally, he has reached five career doubles finals, with a record of 4 wins and 1 loss which includes a 2–0 record in ATP Challenger Tour finals.