Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2021/07/21 08:00 | Yusuke Takahashi v Ben Jones | 6-4,6-4 |
| 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 M25 Idanha-A-Nova | 2021/07/21 13:35 | Alejandro Moro Canas v Thomas Fancutt | 7-5,6-3 |
| ITF M25 Idanha-A-Nova | 2021/07/20 08:00 | Yasha Zemel v Alejandro Moro Canas | 0-6,5-7 |
| ITF M25 Idanha-A-Nova | 2021/07/19 11:55 | Daniel Batista v Alejandro Moro Canas | 6-7,3-6 |
| ITF M25 Idanha-A-Nova | 2021/07/18 14:30 | Victor Bini v Alejandro Moro Canas | 2-6,2-6 |
| ITF M25 Idanha-A-Nova | 2021/07/15 10:45 | Simon Carr v Alejandro Moro Canas | 4-6,6-3,6-4 |
| ITF M25 Idanha-A-Nova | 2021/07/14 08:00 | Alejandro Moro Canas v Duarte Vale | 6-4,6-3 |
| ITF M25 Idanha-A-Nova | 2021/07/13 08:00 | Alejandro Moro Canas v Adria Soriano Barrera | 7-6,7-5 |
| ITF M25 Idanha-A-Nova | 2021/07/12 08:00 | Alejandro Moro Canas v Noah Berry | 6-4,6-4 |