Stadium: Court 3 Round: 28 Ground: Clay
| ITF M15 Antalya | 2021/06/16 15:25 | Mathieu Perchicot v Savva Polukhin | 1-6,6-3,3-6 |
| ITF M15 Sarajevo | 2021/06/03 09:00 | Gergely Madarasz v Mathieu Perchicot | 6-0,6-3 |
| ITF M15 Sarajevo | 2021/06/02 09:00 | Frane Nincevic v Mathieu Perchicot | 6-2,2-6,4-6 |
| ITF M15 Bucharest | 2021/05/27 08:00 | Mathieu Perchicot v Cezar Cretu | 6-4,3-6,3-6 |
| ITF M15 Bucharest | 2021/05/25 16:00 | Mathieu Perchicot v Dan Alexandru Tomescu | 6-3,7-6 |
| ITF M15 Troisdorf | 2021/05/11 12:15 | Luca Van Assche v Mathieu Perchicot | 6-4,6-2 |
| Challenger Salinas 2 | 2021/04/26 18:25 | Facundo Diaz Acosta v Mathieu Perchicot | 6-1,6-4 |
| Challenger Salinas | 2021/04/19 16:55 | Marek Gengel v Mathieu Perchicot | 6-3,3-6,7-5 |
| ITF M25 Alkmaar | 2021/06/21 16:00 | Kai Wehnelt v Deney Wassermann | 5-7,6-3,12-10 |
| ITF M15 Bucharest | 2021/05/26 08:30 | Kai Wehnelt v Cristian Rodriguez | 6-7,3-6 |
| ITF M15 Troisdorf | 2021/05/13 09:00 | Kai Wehnelt v Lucas Gerch | 4-6,6-4,5-7 |
| ITF M15 Troisdorf | 2021/05/11 12:35 | Tomas Lipovsek Puches v Kai Wehnelt | 1-6,7-6,3-6 |
| ITF M15 Cairo | 2021/05/06 07:50 | Jose Fco. Vidal Azorin v Kai Wehnelt | 6-4,6-3 |
| ITF M15 Cairo | 2021/05/05 09:45 | Hanwen Li v Kai Wehnelt | 3-6,4-6 |
| ITF M15 Cairo | 2021/04/28 08:00 | Kai Wehnelt v Juan Ignacio Galarza | 6-7,6-4,6-7 |
| ITF M15 Cairo | 2021/04/21 14:45 | Juan Ignacio Galarza v Kai Wehnelt | 6-3,6-3 |