Stadium: Court 5 Round: 25 Ground: Clay
| ITF M25 Alkmaar | 2021/06/24 08:00 | Mats Rosenkranz v Kai Wehnelt | 6-1,4-6,5-7 |
| ITF M25 Alkmaar | 2021/06/23 16:10 | Kai Wehnelt v Sander Jong | 6-2,7-6 |
| 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 Antalya | 2021/06/29 06:30 | Artur Soghoyan v Louroi Martinez | 0-6,1-6 |
| ITF M15 Antalya | 2021/06/28 09:15 | Cheng-Yu Yu v Artur Soghoyan | 6-1,5-7,3-10 |
| ITF M15 Antalya | 2021/06/27 06:30 | Artur Soghoyan v Nicolas Agustin Lema | 6-3,6-4 |
| ITF M15 Heraklion | 2021/05/31 06:30 | Ugo Blanchet v Artur Soghoyan | 6-1,6-4 |
| ITF M15 Heraklion | 2021/05/30 06:30 | Artur Soghoyan v Pol Wattanakul | 2-6,6-3,10-4 |
| ITF M15 Heraklion | 2021/05/19 06:25 | Edoardo Graziani v Artur Soghoyan | 6-0,6-1 |
| ITF M15 Heraklion | 2021/05/18 08:00 | William Griffith v Artur Soghoyan | 4-6,6-1,7-10 |
| ITF M15 Heraklion | 2021/05/17 08:00 | Artur Soghoyan v George Houghton | 6-4,7-5 |