Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Monastir | 2021/05/17 08:00 | Taisei Ichikawa v Esteban Bruna | 6-1,6-3 |
| ITF - M15 - Monastir | 2021/05/10 13:30 | Taisei Ichikawa v Yuta Kikuchi | 3-6,6-4,8-10 |
| ITF - M15 - Monastir | 2021/05/10 09:00 | Taisei Ichikawa v Lorenzo Ferri | 6-0,6-3 |
| ITF - M15 - Monastir | 2021/05/09 11:00 | Taisei Ichikawa v Niklas Waldner | 6-1,6-0 |
| ITF M15 - Sharm El Sheikh | 2021/02/07 09:30 | Ken Onishi v Taisei Ichikawa | 3-6,6-2,12-10 |
| ITF M15 - Sharm El Sheikh | 2021/01/31 10:30 | Issei Okamura v Taisei Ichikawa | 7-6,3-6,10-7 |
| ITF M15 - Cairo | 2021/01/26 08:00 | Taisei Ichikawa v Keisuke Saitoh | 2-6,5-7 |
| ITF M15 - Cairo | 2021/01/25 10:30 | Taisei Ichikawa v Mohamed Hesham | 6-0,6-0 |
| ITF - M15 - Monastir | 2021/05/17 08:00 | Mehdi Benchakroun v Constantin Bittoun Kouzmine | 0-6,4-6 |
| ITF - M15 - Monastir | 2021/05/16 10:00 | Lisandru Rodriguez v Constantin Bittoun Kouzmine | 2-6,0-6 |
| ITF - M15 - Monastir | 2021/05/10 08:00 | Dong Ju Kim v Constantin Bittoun Kouzmine | 4-6,6-4,10-5 |
| ITF - M15 - Monastir | 2021/05/09 10:00 | Victorio Marquiselli v Constantin Bittoun Kouzmine | 3-6,5-7 |
| ITF - M15 - Monastir | 2021/05/06 13:00 | Constantin Bittoun Kouzmine v Yusuke Takahashi | 2-6,1-6 |
| ITF - M15 - Monastir | 2021/05/05 10:25 | Constantin Bittoun Kouzmine v Imran Sibille | 6-2,6-1 |
| ITF - M15 - Monastir | 2021/05/04 08:00 | Alessandro Pecci v Constantin Bittoun Kouzmine | 5-7,6-7 |
| ITF - M15 - Monastir | 2021/05/03 13:00 | Francois Musitelli v Constantin Bittoun Kouzmine | 1-6,7-5,7-10 |