| ITF M25 Prague | 09/19 08:25 | 28 | [360] Sebastian Baez v Jonas Forejtek [408] | 6-3,3-6,6-4 | |
| ITF M25 Prague | 09/18 10:00 | 27 | Jonas Forejtek v Robin Stanek | 7-5,6-3 | |
| ITF M25 Prague | 09/17 10:25 | 26 | [408] Jonas Forejtek v Raul Brancaccio [387] | 6-3,6-4 | |
| ITF M25 Prague | 09/16 12:10 | 25 | [308] Michael Vrbensky v Jonas Forejtek [408] | 4-6,1-6 | |
| Challenger Prostejov | 09/05 09:10 | 64 | [167] Lukas Rosol v Jonas Forejtek [406] | 6-4,6-2 | |
| Challenger Prague 2 | 08/24 12:40 | 25 | [418] Jonas Forejtek v Sebastian Ofner [162] | 6-1,6-7,2-6 | |
| Challenger Prague 2 | 08/22 11:45 | 24 | [436] Jonas Forejtek v Alexey Vatutin [227] | 6-4,6-2 | |
| Challenger Prague | 08/17 10:35 | 25 | [436] Jonas Forejtek v Pierre-Hugues Herbert [71] | 6-2,4-6,3-6 | |
| Challenger Prague | 08/15 12:10 | 24 | [173] Botic Van De Zandschulp v Jonas Forejtek [436] | 4-6,6-2,4-6 | |
| ITF M25 Antalya | 02/29 12:00 | 28 | [479] Jonas Forejtek v Pedro Cachin [460] | 4-6,6-2,3-6 | |
| ITF M25 Antalya | 02/28 07:30 | 27 | [479] Jonas Forejtek v Dimitar Kuzmanov [316] | 6-4,3-6,7-5 | |
| ITF M25 Antalya | 02/27 08:15 | 26 | Jules Okala v Jonas Forejtek | 2-6,3-6 | |
| ITF M25 Antalya | 02/26 12:15 | 25 | [479] Jonas Forejtek v Alen Avidzba [448] | 6-0,6-2 | |
| ITF M15 Antalya | 02/23 08:30 | 29 | [374] Nikolas S Izquierdo v Jonas Forejtek [476] | 4-6,3-6 | |
| ITF M15 Antalya | 02/22 10:30 | 28 | Jonas Forejtek v Jules Okala | 6-1,6-2 | |
| ITF M15 Antalya | 02/21 09:15 | 27 | [476] Jonas Forejtek v Yshai Oliel [399] | 6-3,6-2 | |
| ITF M15 Antalya | 02/20 08:35 | 26 | Jonas Forejtek v Edoardo Eremin | 7-6,6-4 | |
| ITF M15 Antalya | 02/19 09:15 | 25 | Jonas Forejtek v Naoki Tajima | 6-4,6-2 | |
| ITF M25 Nussloch | 01/26 13:00 | 29 | [356] Jonas Forejtek v Ruben Bemelmans [260] | 7-6,6-7,2-6 | |
| ITF M25 Nussloch | 01/25 14:15 | 28 | Elmar Ejupovic v Jonas Forejtek | 7-5,3-6,6-7 | |
| ITF M25 Nussloch | 01/24 14:30 | 27 | Stefan Seifert v Jonas Forejtek | 6-1,6-7,3-6 | |
| ITF M25 Nussloch | 01/23 13:00 | 26 | Robin Stanek v Jonas Forejtek | 7-6,5-7,3-6 | |
| ITF M25 Nussloch | 01/21 12:05 | 25 | [356] Jonas Forejtek v Peter Heller [391] | 6-1,6-3 | |
| ITF M15 Manacor | 01/15 09:00 | 25 | [360] Jonas Forejtek v Evan Hoyt [407] | 6-7,6-7 | |
| ITF M15 Manacor | 01/10 09:00 | 27 | [357] Jonas Forejtek v Alvaro Lopez San Martin [491] | 3-6,2-6 | |
| ITF M15 Manacor | 01/09 09:00 | 26 | Jonas Forejtek v Valentin Guenther | 6-2,1-6,6-4 | |
| ITF M15 Manacor | 01/07 12:40 | 25 | [377] Maxime Chazal v Jonas Forejtek [357] | Retired | |
| Czech Extraliga | 12/18 11:15 | 1 | [358] Jonas Forejtek v Tim Puetz [63] | 5-7,4-6 | |
| Czech Extraliga | 12/16 09:00 | - | Jonas Forejtek v Dusan Lojda | 7-6,7-6 | |
| Czech Extraliga | 12/14 10:15 | 1 | [359] Jonas Forejtek v Zhizhen Zhang [139] | 6-2,6-3 |
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.