Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/08/15 13:30 | Hamzeh Al-Aswad v Mateo Nicolas Martinez | 1-6,1-6 |
| ITF M15 Monastir | 2021/08/09 08:30 | Jeremy Beale v Hamzeh Al-Aswad | 6-1,6-2 |
| ITF M15 Monastir | 2021/08/08 09:30 | Mattias Southcombe v Hamzeh Al-Aswad | 6-0,1-6,7-10 |
| Davis Cup | 2017/07/22 03:45 | Hady Habib v Hamzeh Al-Aswad | 6-2,6-0 |
| ITF Egypt F18 | 2017/06/26 16:00 | Felipe Rojas v Hamzeh Al-Aswad | 6-2,5-7,6-3 |
| ITF M15 Monastir | 2021/08/24 07:30 | Seita Watanabe v Kai Lemstra | 1-6,1-6 |
| ITF M15 Monastir | 2021/08/23 09:00 | Alec Beckley v Kai Lemstra | 3-6,2-6 |
| ITF M15 Monastir | 2021/08/22 12:00 | Lucca Pinto v Kai Lemstra | 3-6,0-6 |
| ITF M15 Monastir | 2021/08/18 09:00 | Kai Lemstra v Duarte Vale | 4-6,3-6 |
| ITF M15 Monastir | 2021/08/17 07:30 | Federico Salomone v Kai Lemstra | 4-6,6-4,8-10 |
| ITF M15 Monastir | 2021/08/16 07:30 | Kai Lemstra v Blake Ellis | 6-4,6-3 |
| ITF M25 Wetzlar | 2021/08/02 14:00 | Osman Torski v Kai Lemstra | 6-4,0-6,10-5 |
| ITF M25 Most | 2021/05/26 10:15 | Antoine Escoffier v Kai Lemstra | 6-3,7-5 |