Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/06 11:00 | Adrian Arcon v Kareem Allaf | 1-6,1-6 |
| ITF M15 Monastir | 2021/09/05 09:30 | Danila Moroz v Adrian Arcon | 5-7,3-6 |
| ITF M15 Monastir | 2021/08/30 10:00 | Adrian Arcon v Luis Diego Chavez Villalpando | 6-7,1-6 |
| ITF M15 Monastir | 2021/08/29 10:30 | Adrian Arcon v Lucca Pinto | 6-3,6-4 |
| ITF M15 Monastir | 2021/08/22 14:30 | Adrian Arcon v Alec Beckley | 5-7,0-6 |
| ITF M15 Vyshkovo | 2021/09/20 06:00 | Jasza Szajrych v Svyatoslav Ilnytskyy | 4-6,4-6 |
| ITF M15 Zlatibor | 2021/09/15 09:50 | Fabian Marozsan v Jasza Szajrych | 6-1,6-3 |
| ITF M15 Zlatibor | 2021/09/14 08:00 | Jasza Szajrych v Stefan Ivic | 6-3,6-3 |
| ITF M15 Zlatibor | 2021/09/13 08:00 | Dusan Obradovic v Jasza Szajrych | 5-7,3-6 |
| ITF M25 Ricany | 2021/08/29 08:00 | Antonin Stepanek v Jasza Szajrych | 6-4,7-5 |
| Challenger Warsaw | 2021/08/22 09:00 | Jasza Szajrych v Aldin Setkic | 0-6,4-6 |
| ITF M15 Lodz | 2021/08/17 08:00 | Jasza Szajrych v Michal Dembek | 0-6,6-7 |
| ITF M25 Wroclaw | 2021/06/27 11:00 | Marvin Moeller v Jasza Szajrych | 6-2,6-1 |