Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/05/14 08:30 | Omni Kumar v Alexander Donski | 2-6,7-5,6-3 |
| ITF M15 Monastir | 2021/06/17 11:40 | Alexander Donski v Luca Giacomini | 3-6,3-6 |
| ITF M15 Monastir | 2021/06/15 08:30 | Lucio Carnevalle v Alexander Donski | 2-6,3-6 |
| ITF M15 Heraklion | 2021/06/10 07:30 | Alexander Donski v Yuki Mochizuki | 3-6,4-6 |
| ITF M15 Heraklion | 2021/06/09 11:50 | Alexander Donski v Daniel Little | 1-6,6-3,6-1 |
| ITF M15 Heraklion | 2021/06/03 06:30 | Alexander Donski v Reese Stalder | 3-6,6-3,4-6 |
| ITF M15 Heraklion | 2021/06/01 08:00 | Alexander Donski v Kelsey Stevenson | 6-3,6-2 |
| ITF M15 Monastir | 2021/05/14 08:30 | Omni Kumar v Alexander Donski | 2-6,7-5,6-3 |
| ITF M15 Monastir | 2021/05/13 08:30 | Alexander Donski v Michail Pervolarakis | 7-6,7-6 |
| ITF M15 Monastir | 2021/06/21 13:30 | Tomas Farjat v Omni Kumar | 2-6,7-5,3-10 |
| ITF M15 Monastir | 2021/06/21 09:00 | Younes Lalami Laaroussi v Omni Kumar | 1-6,3-6 |
| ITF M15 Monastir | 2021/06/16 08:30 | Omni Kumar v Moez Echargui | 4-6,7-6,4-6 |
| ITF M15 Monastir | 2021/06/14 12:00 | Omni Kumar v Cesar Bourgois | 6-2,7-6 |
| ITF M15 Monastir | 2021/06/14 08:00 | Omni Kumar v Connor Di Marco | 6-2,6-0 |
| ITF M15 Monastir | 2021/06/13 12:30 | Omni Kumar v Geun Jun Kim | 6-1,6-0 |
| ITF M15 Monastir | 2021/05/26 09:30 | Omni Kumar v Yuta Kikuchi | 6-3,5-7,4-6 |
| ITF M15 Monastir | 2021/05/24 13:30 | Omni Kumar v Siddhant Banthia | 7-5,6-4 |