Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/08/20 08:30 | Yuki Mochizuki v Duarte Vale | 7-6,4-6,2-6 |
| ITF M15 Monastir | 2021/08/19 07:30 | Dane Sweeny v Yuki Mochizuki | 6-7,6-3,2-6 |
| ITF M15 Monastir | 2021/08/18 09:20 | Dusty H. Boyer v Yuki Mochizuki | 6-4,3-6,2-6 |
| ITF M15 Monastir | 2021/08/11 07:30 | Yuki Mochizuki v Jeremy Beale | 2-6,6-7 |
| ITF M15 Heraklion | 2021/06/13 07:00 | Ben Patael v Yuki Mochizuki | 5-7,2-6 |
| ITF M15 Heraklion | 2021/06/12 07:00 | Yuki Mochizuki v Billy Harris | 6-2,3-6,6-3 |
| ITF M15 Heraklion | 2021/06/11 08:55 | Yuki Mochizuki v Giles Hussey | 3-6,6-2,6-3 |
| ITF M15 Heraklion | 2021/06/10 07:30 | Alexander Donski v Yuki Mochizuki | 3-6,4-6 |