Stadion: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Monastir | 2021/05/24 08:00 | Savva Polukhin v Bruno Nhavene | 6-2,6-0 |
| ITF - M15 - Monastir | 2021/05/23 09:00 | Savva Polukhin v Mousa Shanan Zayed | 6-0,6-0 |
| ITF - M15 - Monastir | 2021/05/20 08:30 | Savva Polukhin v Antoine Bellier | 2-6,4-6 |
| ITF - M15 - Monastir | 2021/05/19 10:15 | Brandon Holt v Savva Polukhin | 6-1,1-6,4-6 |
| ITF - M15 - Monastir | 2021/05/17 12:30 | Savva Polukhin v Mauro De Maio | 6-1,6-1 |
| ITF - M15 - Monastir | 2021/05/17 08:00 | Savva Polukhin v Paul Spencer | 7-5,6-0 |
| ITF - M15 - Monastir | 2021/04/29 12:40 | Savva Polukhin v Lucas Catarina | 6-4,4-6,2-6 |
| ITF - M15 - Monastir | 2021/04/28 12:05 | Savva Polukhin v Liova Ajavon | 6-1,6-0 |
| ITF - M15 - Monastir | 2021/05/24 08:00 | Luka Vukovic v Seita Watanabe | 6-4,4-6,6-10 |
| ITF - M15 - Monastir | 2021/05/19 12:25 | Luca Potenza v Seita Watanabe | 6-1,7-5 |
| ITF - M15 - Monastir | 2021/05/17 12:30 | Uisung Park v Seita Watanabe | 4-6,1-6 |
| ITF - M15 - Monastir | 2021/05/16 08:00 | Giovanni Agostinetto v Seita Watanabe | 3-6,3-6 |
| ITF - M15 - Monastir | 2021/05/09 09:00 | Jacob Brumm v Seita Watanabe | 7-5,6-3 |
| ITF - M15 - Sharm El Sheikh | 2021/02/07 11:00 | Marko Miladinovic v Seita Watanabe | 6-3,6-3 |
| ITF - M15 - Sharm El Sheikh | 2021/01/31 10:30 | Erik Crepaldi v Seita Watanabe | 6-2,6-4 |
| ITF - M15 - Kairo | 2021/01/26 08:00 | Seita Watanabe v Rimpei Kawakami | 3-6,2-6 |