Stadium: Court 20 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/11/11 07:00 | Tim Handel v Kai Lemstra | 3-6,6-7 |
| ITF M15 Selva Gardena | 2021/10/29 14:00 | Leandro Riedi v Tim Handel | 4-6,6-3,6-4 |
| ITF M15 Selva Gardena | 2021/10/28 12:20 | Tim Handel v Giacomo Dambrosi | 7-6,4-6,6-3 |
| ITF M15 Selva Gardena | 2021/10/27 14:05 | Tim Handel v Luigi Sorrentino | 6-2,6-2 |
| ITF M15 Selva Gardena | 2021/10/25 13:05 | Tim Handel v Alessandro Ragazzi | 7-5,6-2 |
| ITF M25 Hamburg | 2021/10/20 12:30 | Elmar Ejupovic v Tim Handel | 6-4,4-6,7-6 |
| ITF M15 Sozopol | 2021/10/14 12:30 | Tim Handel v Nikolay Nedelchev | 3-6,6-7 |
| ITF M15 Sozopol | 2021/10/08 08:35 | Tim Handel v Alexander Donski | 3-6,6-3,2-6 |
| ITF M15 Heraklion | 2021/11/16 07:00 | Uisung Park v Nikolay Nedelchev | 6-4,6-2 |
| ITF M15 Heraklion | 2021/11/15 08:00 | Uisung Park v Charles Tzicas | 6-2,6-3 |
| ITF M15 Heraklion | 2021/11/14 09:30 | Uisung Park v Pavlos Tsitsipas | 6-1,6-1 |
| ITF M15 Heraklion | 2021/11/09 08:30 | Matthew Romios v Uisung Park | 6-4,6-1 |
| ITF M15 Monastir | 2021/06/26 08:30 | Uisung Park v Luciano Darderi | 3-6,4-6 |
| ITF M15 Monastir | 2021/06/25 08:30 | Uisung Park v Moez Echargui | 6-4,6-2 |
| ITF M15 Monastir | 2021/06/24 08:30 | Rinky Hijikata v Uisung Park | 6-1,6-7,0-6 |
| ITF M15 Monastir | 2021/06/23 08:30 | Adam El Mihdawy v Uisung Park | 6-4,1-6,2-6 |