Stadium: Court 3 Round: 62 Ground: Clay
| Challenger Ostrava | 2023/04/23 12:15 | Henri Squire v Jan Jermar | 6-2,6-4 |
| ITF M25 Faro | 2023/02/20 11:35 | Jan Jermar v Fabio Coelho | 2-6,1-6 |
| ITF M25 Faro | 2023/02/19 13:00 | Manuel Almeida v Jan Jermar | 0-6,2-6 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/13 09:30 | Benjamin Winter Lopez v Jan Jermar | 6-1,6-2 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/12 09:00 | Jan Jermar v Jordi Domenech Castillo | 6-2,6-3 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/07 10:00 | Mario Mansilla Diez v Jan Jermar | 6-0,6-2 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/06 10:00 | Jan Jermar v Enzo Frances Tessari | 6-4,6-2 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/05 10:00 | Jan Jermar v Areg Stepanian | 6-3,6-2 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 09:00 | Vojtech Mares v Ondrej Horak | 5-7,0-6 |
| ITF M25 Most | 2023/05/21 10:30 | Vojtech Mares v Samuel Kyjaci | 4-6,6-4,8-10 |
| ITF M15 Bressuire | 2023/01/15 15:05 | Lucas Poullain v Vojtech Mares | 6-2,6-1 |
| ITF M15 Bressuire | 2023/01/15 09:00 | Vojtech Mares v Jakub Prachar | 6-3,6-4 |
| ITF M15 Heraklion | 2022/11/01 07:30 | Matthew Dellavedova v Vojtech Mares | 6-3,6-0 |
| ITF M15 Heraklion | 2022/10/31 09:30 | Vojtech Mares v James Davis | 6-2,1-6,10-6 |
| ITF M15 Heraklion | 2022/10/30 07:00 | Vojtech Mares v Stephanos Schinas | 5-7,6-1,10-6 |
| ITF M15 Heraklion | 2022/10/23 06:30 | Vojtech Mares v Stijn Pel | 4-6,2-6 |