Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 Idanha-A-Nova | 2021/07/13 12:30 | Joao Lucas Reis da Silva v Yusuke Takahashi | 6-3,6-1 |
| ITF - M15 Monastir | 2021/05/26 09:30 | Moez Echargui v Yusuke Takahashi | 7-6,0-6,7-6 |
| ITF - M15 Monastir | 2021/05/21 08:30 | Jeremy Beale v Yusuke Takahashi | 1-6,6-4,6-2 |
| ITF - M15 Monastir | 2021/05/20 11:15 | Luca Potenza v Yusuke Takahashi | 6-3,6-7,2-6 |
| ITF - M15 Monastir | 2021/05/19 13:05 | Constantin Bittoun Kouzmine v Yusuke Takahashi | 3-6,0-6 |
| ITF - M15 Monastir | 2021/05/13 10:30 | Yusuke Takahashi v Omni Kumar | 3-6,6-2,1-6 |
| ITF - M15 Monastir | 2021/05/11 09:50 | Yusuke Takahashi v Mehdi Benchakroun | 6-4,6-3 |
| ITF - M15 Monastir | 2021/05/07 08:30 | Mohamed Aziz Dougaz v Yusuke Takahashi | 6-3,6-4 |
| ITF - M25 Idanha-A-Nova | 2021/07/20 09:50 | Mario G Fernandez v Ben Jones | 2-6,2-6 |
| ITF - M25 Idanha-A-Nova | 2021/07/19 08:55 | Sahar Simon v Ben Jones | 4-6,4-6 |
| ITF - M25 Idanha-A-Nova | 2021/07/12 13:25 | Miguel Damas v Ben Jones | 7-5,6-3 |
| ITF - M15 Heraklion | 2021/06/09 06:30 | Roman Andres Burruchaga v Ben Jones | 7-5,6-4 |
| ITF - M15 Heraklion | 2021/06/08 06:30 | Ioannis Papounidis v Ben Jones | 0-6,4-6 |
| ITF - M15 Heraklion | 2021/06/07 06:30 | Pavel Kravchenko v Ben Jones | 0-6,0-6 |
| ITF - M15 Heraklion | 2021/06/06 07:30 | Athanassios Manekas v Ben Jones | 5-7,2-6 |
| ITF - M15 Heraklion | 2021/06/01 06:30 | Ugo Blanchet v Ben Jones | 7-6,6-4 |