Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Cairo | 2022/04/17 07:30 | Kai Lemstra v Kevin Portmann | 6-0,6-0 |
| ITF M15 Cairo | 2022/04/12 07:55 | Kai Lemstra v Pietro R Scomparin | 6-2,2-6,6-10 |
| ITF M15 Cairo | 2022/04/11 09:00 | Kai Lemstra v Marco Mania | 6-2,7-5 |
| Challenger Turin | 2022/02/27 15:05 | Kai Lemstra v Kenny de Schepper | 3-6,1-6 |
| ITF M15 Oberhaching | 2022/02/13 08:00 | Dusan Obradovic v Kai Lemstra | 1-6,6-4,10-8 |
| ITF M25 Monastir | 2022/01/31 13:30 | Shinji Hazawa v Kai Lemstra | 6-1,6-2 |
| ITF M25 Monastir | 2022/01/31 09:00 | Kai Lemstra v Devin Badenhorst | 6-3,6-1 |
| ITF M25 Monastir | 2022/01/30 12:30 | Luigi Castelletti v Kai Lemstra | 2-6,7-6,4-10 |
| ITF M15 Cairo | 2022/04/17 08:30 | Marko Andrejic v Sebastian Sorger | 3-6,3-6 |
| ITF M15 Cairo | 2022/04/11 08:00 | Sebastian Sorger v Pietro R Scomparin | 4-6,1-6 |
| ITF M15 Cairo | 2022/04/10 08:00 | Gillian Osmont v Sebastian Sorger | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2022/02/13 09:30 | Patric Prinoth v Sebastian Sorger | 6-4,4-6,10-6 |
| ITF M15 Sharm El Sheikh | 2021/11/01 07:00 | Zachary Eisinga v Sebastian Sorger | 6-4,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/31 08:00 | Sebastian Sorger v Jesse De Jager | 6-4,3-6,11-9 |
| ITF M15 Sharm El Sheikh | 2021/10/25 07:00 | Sebastian Sorger v Gian M Di Natale | 7-6,2-6,9-11 |
| ITF M15 Sharm El Sheikh | 2021/10/24 08:00 | Sebastian Sorger v Akram El Sallaly | 6-1,6-3 |