| Challenger Split | 04/09 12:55 | 25 | [375] Jonas Forejtek v Duje Ajdukovic [117] | 7-6,5-7,1-6 | |
| Challenger Split | 04/08 10:30 | 19 | [465] Sebastian Gima v Jonas Forejtek [375] | 2-6,1-6 | |
| Challenger Split | 04/07 12:15 | 14 | [188] Alexandru Jecan v Jonas Forejtek [379] | 3-6,6-7 | |
| Challenger Split | 04/07 10:40 | 14 | Oleksii Krutykh v Jonas Forejtek | Cancelled | |
| Challenger Barcelona | 04/01 12:15 | 19 | [379] Jonas Forejtek v Carlos Taberner [392] | 2-6,1-6 | |
| Challenger Barcelona | 04/01 09:00 | 14 | [380] Marko Topo v Jonas Forejtek [379] | 2-6,1-6 | |
| Challenger Zadar | 03/23 12:20 | 28 | [421] Jonas Forejtek v Jozef Kovalik [213] | 4-6,3-6 | |
| Challenger Zadar | 03/22 12:45 | 27 | [219] Lukas Neumayer v Jonas Forejtek [421] | 3-6,6-1,4-6 | |
| Challenger Zadar | 03/20 10:35 | 26 | [421] Jonas Forejtek v Dino Prizmic [173] | 7-6,0-6,6-4 | |
| Challenger Zadar | 03/19 11:10 | 25 | [401] Oleksii Krutykh v Jonas Forejtek [421] | 1-6,7-5,2-6 | |
| Challenger Zadar | 03/18 09:00 | 19 | [421] Jonas Forejtek v Mark Wallner [162] | 6-4,6-3 | |
| Challenger Zadar | 03/17 09:00 | 14 | Jonas Forejtek v Marino Jakic | 6-1,6-2 | |
| Challenger Szekesfehervar | 03/11 10:55 | 19 | [295] Daniel Michalski v Jonas Forejtek [420] | 7-5,6-7,7-6 | |
| Challenger Szekesfehervar | 03/10 15:50 | 14 | [420] Jonas Forejtek v Bogdan Bobrov [391] | 6-3,7-5 | |
| Challenger New Delhi | 02/27 06:00 | 25 | [173] Valentin Vacherot v Jonas Forejtek [432] | 6-4,6-7,7-6 | |
| Challenger New Delhi | 02/26 07:30 | 19 | Yurii Dzhavakian v Jonas Forejtek | 2-6,3-6 | |
| Challenger New Delhi | 02/25 10:20 | 14 | [432] Jonas Forejtek v Kaichi Uchida [350] | 6-3,6-3 | |
| Challenger Pune | 02/18 12:35 | 14 | [432] Jonas Forejtek v Sebastian Fanselow [313] | 6-7,4-6 | |
| Challenger Bengaluru | 02/12 05:55 | 19 | [277] Bernard Tomic v Jonas Forejtek [441] | 6-4,6-2 | |
| Challenger Bengaluru | 02/11 11:30 | 14 | Yurii Dzhavakian v Jonas Forejtek | 3-6,0-6 | |
| Challenger Chennai | 02/06 08:30 | 25 | [205] Ugo Blanchet v Jonas Forejtek [441] | 6-3,3-6,7-6 | |
| Challenger Chennai | 02/05 10:00 | 19 | [445] Jonas Forejtek v Luca Castelnuovo [286] | 6-4,6-3 | |
| Challenger Chennai | 02/04 10:20 | 14 | Jonas Forejtek v Siddharth Vishwakarma | 6-2,6-2 | |
| ITF M25 Sunderland | 01/20 11:55 | 28 | Jonas Forejtek v Kyle Edmund | 6-3,6-7,4-6 | |
| ITF M25 Sunderland | 01/19 10:55 | 27 | [308] Dan Added v Jonas Forejtek [477] | 3-6,1-6 | |
| ITF M25 Sunderland | 01/18 10:00 | 26 | [477] Jonas Forejtek v Viktor Durasovic [428] | 6-2,6-3 | |
| ITF M25 Sunderland | 01/16 10:00 | 25 | Giorgio Tabacco v Jonas Forejtek | 3-6,6-3,3-6 | |
| ITF M25 Loughborough | 01/11 13:20 | 26 | Cannon Kingsley v Jonas Forejtek | 6-4,6-7,7-6 | |
| ITF M25 Loughborough | 01/10 14:00 | 25 | Ben Jones v Jonas Forejtek | 5-7,6-7 | |
| ITF M25 Esch/Alzette | 01/07 13:55 | 29 | Jacob Fearnley v Jonas Forejtek | 6-4,6-4 |
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.