| UTR Pro Tennis Series - Říčany | 2021/09/16 10:00 | Adam Kozler v Martins Podzus | 1-6,6-1,0-0 |
| UTR Pro Tennis Series - Říčany | 2021/09/15 07:30 | Adam Kozler v Dominik Kellovsky | 3-6,4-6 |
| UTR Pro Tennis Series - Říčany | 2021/09/14 07:30 | Adam Kozler v Yurii Dzhavakian | 3-6,6-1,6-2 |
| UTR Pro Tennis Series - Říčany | 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 |
| UTR Pro Tennis Series - Říčany | 2021/09/17 07:30 | Yanais Laurent v Jan Satral | 2-6,0-6 |
| UTR Pro Tennis Series - Říčany | 2021/09/15 12:00 | Alexander Lazov v Yanais Laurent | 4-6,6-1,3-5 |
| UTR Pro Tennis Series - Říčany | 2021/09/14 09:00 | Michael Gloeckler v Yanais Laurent | 1-6,2-6 |
| UTR Pro Tennis Series - Říčany | 2021/09/11 07:30 | Krystof Zapsky v Yanais Laurent | 6-2,6-4 |
| UTR Pro Tennis Series - Říčany | 2021/09/10 07:30 | Yanais Laurent v Lawrence Bataljin | 6-2,6-1 |
| UTR Pro Tennis Series - Říčany | 2021/09/09 10:00 | Yanais Laurent v Andrey Chepelev | 0-6,4-6 |
| UTR Pro Tennis Series - Říčany | 2021/09/08 10:30 | Jan Satral v Yanais Laurent | 4-6,6-7 |
| UTR Pro Tennis Series - Říčany | 2021/09/07 07:30 | Michalis Sakellaridis v Yanais Laurent | 2-6,3-5 |