| UTR Pro Tennis Series - Ricany | 2021/09/18 09:00 | Andrey Chepelev v Matyas Cerny | 1-2 |
| UTR Pro Tennis Series - Ricany | 2021/09/17 12:00 | Dominik Recek v Matyas Cerny | 6-2,0-6,3-5 |
| UTR Pro Tennis Series - Ricany | 2021/09/16 08:30 | Jiri Barnat v Matyas Cerny | 6-7,0-0 |
| UTR Pro Tennis Series - Ricany | 2021/09/14 12:00 | Antonin Bolardt v Matyas Cerny | 3-6,6-7 |
| UTR Pro Tennis Series - Ricany | 2021/09/13 07:30 | Matyas Cerny v Petr Hajek | 1-6,2-6 |
| ITF - M25 Ricany | 2021/09/01 08:00 | Matyas Cerny v Robin Stanek | 7-6,3-6,1-6 |
| ITF - M25 Ricany | 2021/08/31 08:00 | Jimmy Yang v Matyas Cerny | 1-6,2-6 |
| ITF - M25 Ricany | 2021/08/29 09:00 | Dean Thurner v Matyas Cerny | 0-6,0-6 |
| UTR Pro Tennis Series - Ricany | 2021/09/18 12:00 | Adam Kozler v Yanais Laurent | 6-2,6-1 |
| UTR Pro Tennis Series - Ricany | 2021/09/16 10:00 | Adam Kozler v Martins Podzus | 1-6,6-1,0-0 |
| UTR Pro Tennis Series - Ricany | 2021/09/15 07:30 | Adam Kozler v Dominik Kellovsky | 3-6,4-6 |
| UTR Pro Tennis Series - Ricany | 2021/09/14 07:30 | Adam Kozler v Yurii Dzhavakian | 3-6,6-1,6-2 |
| UTR Pro Tennis Series - Ricany | 2021/09/13 09:00 | Adam Kozler v Filip Duda | 1-6,3-6 |
| ITF - M25 Ricany | 2021/08/31 08:00 | Adam Kozler v Marcelo Zormann | 1-6,2-6 |
| ITF - M25 Ricany | 2021/08/30 10:00 | Martin Machala v Adam Kozler | 6-7,6-4,10-12 |
| ITF - M25 Ricany | 2021/08/29 10:30 | Adam Kozler v Jakub Kroslak | 7-6,6-1 |