Stadium: Court 3 Round: 54 Ground: Clay
| ITF - M25 Alkmaar | 2021/06/20 14:00 | Roland Stuurman v Tom Pisane | 6-3,4-6,8-10 |
| ITF - M15 Cairo | 2021/05/02 08:00 | Constant De La Bassetiere v Roland Stuurman | 6-3,6-4 |
| ITF - M15 Cairo | 2021/04/25 09:30 | Benedikt Emesz v Roland Stuurman | 6-2,6-2 |
| ITF - M15 Cairo | 2021/04/19 08:00 | Edoardo Lavagno v Roland Stuurman | 6-4,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/03/07 07:00 | Giorgio Ricca v Roland Stuurman | 6-1,6-1 |
| ITF - M15 Sharm El Sheikh | 2021/02/28 14:00 | George Loffhagen v Roland Stuurman | 6-4,6-1 |
| ITF - M15 Sharm El Sheikh | 2021/02/21 17:00 | Jose Olivares v Roland Stuurman | 6-4,3-6,10-7 |
| ITF - M15 Alkmaar | 2020/08/24 08:00 | Valentin Royer v Roland Stuurman | 6-1,6-2 |
| ITF - M25 Alkmaar | 2021/06/20 17:00 | Constantin Bittoun Kouzmine v Michiel de Krom | 3-6,3-6 |
| ITF - M15 Monastir | 2021/05/19 13:05 | Constantin Bittoun Kouzmine v Yusuke Takahashi | 3-6,0-6 |
| ITF - M15 Monastir | 2021/05/17 12:30 | Taisei Ichikawa v Constantin Bittoun Kouzmine | 7-6,3-6,9-11 |
| 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 |