| Challenger Lille | 03/23 13:25 | 26 | [327] Jonas Forejtek v Geoffrey Blancaneaux [216] | 6-1,4-6,7-6 | |
| Challenger Lille | 03/22 12:10 | 25 | [137] Damir Dzumhur v Jonas Forejtek [311] | 6-7,5-7 | |
| Challenger Lille | 03/21 14:25 | 19 | [311] Jonas Forejtek v Michael Geerts [338] | 6-2,6-1 | |
| Challenger Lille | 03/20 18:50 | 14 | Jonas Forejtek v Edan Leshem | 6-2,6-3 | |
| ITF M25 Portimao | 03/12 12:30 | 28 | Alexey Vatutin v Jonas Forejtek | 7-5,6-3 | |
| ITF M25 Portimao | 03/11 11:30 | 27 | [346] Laurent Lokoli v Jonas Forejtek [311] | 3-6,4-6 | |
| ITF M25 Portimao | 03/10 14:40 | 26 | Guy Den Heijer v Jonas Forejtek | 6-3,2-6,2-6 | |
| ITF M25 Portimao | 03/09 15:10 | 25 | [337] Alberto Barroso Campos v Jonas Forejtek [311] | 1-6,2-6 | |
| Challenger Forli | 02/14 13:35 | 19 | [257] Zsombor Piros v Jonas Forejtek [302] | 6-1,6-3 | |
| Challenger Forli | 02/13 18:50 | 14 | Riccardo Ercolani v Jonas Forejtek | 1-6,1-6 | |
| Challenger Cherbourg | 02/10 20:15 | 26 | [309] Jonas Forejtek v Pierre-Hugues Herbert [111] | 3-6,4-6 | |
| Challenger Cherbourg | 02/08 12:05 | 25 | [309] Jonas Forejtek v Filip Horansky [209] | 4-6,6-1,6-4 | |
| Challenger Cherbourg | 02/07 13:00 | 19 | [240] Manuel Guinard v Jonas Forejtek [309] | Retired | |
| Challenger Cherbourg | 02/06 17:30 | 14 | [341] Sebastian Fanselow v Jonas Forejtek [309] | 4-6,6-3,3-6 | |
| Challenger Quimper | 01/24 13:50 | 19 | Andrey Kuznetsov v Jonas Forejtek | 6-4,6-3 | |
| Challenger Quimper | 01/23 16:35 | 14 | Jurgen Briand v Jonas Forejtek | 1-6,0-6 | |
| Challenger Forli | 01/17 11:30 | 19 | [277] Evgenii Tiurnev v Jonas Forejtek [307] | 6-4,3-6,6-3 | |
| Challenger Forli Qual | 01/16 15:20 | 14 | Carlo A Caniato v Jonas Forejtek | 4-6,0-6 | |
| Challenger Forli | 11/30 12:10 | 25 | [141] Jurij Rodionov v Jonas Forejtek [306] | 7-6,5-7,6-3 | |
| Challenger Forli | 11/29 09:00 | 19 | Jonas Forejtek v Marco Miceli | 6-3,6-4 | |
| Challenger Forli | 11/28 09:00 | 14 | Jonas Forejtek v Lorenzo Bocchi | 6-3,6-2 | |
| Challenger Helsinki | 11/17 14:35 | 26 | [147] Joao Sousa v Jonas Forejtek [315] | 5-7,6-4,6-4 | |
| Challenger Helsinki | 11/16 14:20 | 25 | [315] Jonas Forejtek v Egor Gerasimov [113] | 4-6,6-3,6-4 | |
| Challenger Helsinki | 11/15 11:30 | 19 | [315] Jonas Forejtek v Denis Yevseyev [391] | 6-2,6-3 | |
| Challenger Helsinki | 11/14 11:30 | 26 | [293] Jonas Forejtek v N.Sriram Balaji [180] | 6-2,7-5 | |
| Challenger Bratislava | 11/10 17:00 | 25 | [293] Jonas Forejtek v Tobias Kamke [255] | 2-6,4-6 | |
| Challenger Eckental | 11/01 16:30 | 25 | [294] Jonas Forejtek v Jiri Vesely [86] | 1-6,7-5,5-7 | |
| Challenger Ismaning | 10/29 15:25 | 27 | [310] Jonas Forejtek v Quentin Halys [148] | 6-3,2-6,2-6 | |
| Challenger Ismaning | 10/28 15:30 | 26 | [310] Jonas Forejtek v Yannick Maden [291] | 7-6,3-6,6-1 | |
| Challenger Ismaning | 10/26 18:15 | 25 | [71] Jordan Thompson v Jonas Forejtek [310] | 7-5,2-6,2-6 |
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.