| German Championship | 2021/12/08 13:00 | Presuhn, Bastien v Neo Niedner | 6-3,4-6,6-1 |
| ITF M25 Hamburg | 2021/10/20 09:40 | Daniel Masur v Presuhn, Bastien | 6-1,6-1 |
| ITF M15 Oldenzaal | 2021/08/15 10:15 | Presuhn, Bastien v Oscar Moraing | 3-6,2-6 |
| ITF - M15 Antalya | 2021/05/30 07:30 | Buvaysar Gadamauri v Presuhn, Bastien | 6-2,6-1 |
| ITF - M15 Antalya | 2021/05/23 07:30 | Donmezer, Enes v Presuhn, Bastien | 6-3,1-6,3-10 |
| ITF - M15 Antalya | 2021/05/18 07:00 | Pereira, Miguel Fernando v Presuhn, Bastien | 6-1,6-2 |
| ITF - M15 Antalya | 2021/05/17 07:00 | Presuhn, Bastien v Khomich, Aleksei | 7-5,6-3 |
| ITF - M15 Antalya | 2021/05/16 07:00 | Arabaci, Mert v Presuhn, Bastien | 2-6,3-6 |
| German Championship | 2021/12/08 13:00 | Lasse Portner v Henri Squire | 2-6,2-6 |
| ITF M15 Opava | 2021/11/19 11:20 | Marvin Moeller v Henri Squire | 6-4,6-1 |
| ITF M15 Opava | 2021/11/18 09:00 | Filip Duda v Henri Squire | 6-7,5-7 |
| ITF M15 Opava | 2021/11/17 10:40 | Matthew William Donald v Henri Squire | 2-6,6-7 |
| Challenger Eckental | 2021/11/04 12:45 | Tomas Machac v Henri Squire | 6-2,7-6 |
| Challenger Eckental | 2021/11/02 13:15 | Henri Squire v Erler, Alexander | 7-6,2-6,7-6 |
| Challenger Eckental | 2021/11/01 10:00 | Erler, Alexander v Henri Squire | 4-6,2-6 |
| Challenger Eckental | 2021/10/31 09:00 | Henri Squire v Shintaro Mochizuki | 6-4,6-2 |