| UTR Pro Tennis Series Mulheim | 2022/10/05 10:30 | Jahn, Jeremy v Mikalai Haliak | 6-4,4-6,6-2 |
| UTR Pro Tennis Series Mulheim | 2022/10/04 06:00 | Jahn, Jeremy v Keisidis, Christos | 6-3,6-2 |
| Lisbon, Portugal | 2022/09/27 16:00 | Jahn, Jeremy v Giulio Zeppieri | 5-7,4-6 |
| Lisbon, Portugal | 2022/09/26 09:00 | Daniel Michalski v Jahn, Jeremy | 3-6,2-6 |
| Lisbon, Portugal | 2022/09/25 09:00 | Jahn, Jeremy v Lucas Gerch | 6-2,7-5 |
| Challenger Braga | 2022/09/20 16:00 | Matheus P De Almeida v Jahn, Jeremy | 6-4,6-4 |
| Challenger Braga | 2022/09/19 10:00 | Duje Ajdukovic v Jahn, Jeremy | 3-6,0-6 |
| Challenger Braga | 2022/09/18 11:15 | Jahn, Jeremy v Akira Santillan | 6-3,7-6 |
| UTR Pro Tennis Series Mulheim | 2022/10/06 07:30 | Keisidis, Christos v Aaron James Williams | 4-6,2-5 |
| UTR Pro Tennis Series Mulheim | 2022/10/04 06:00 | Pierre, Hugo v Aaron James Williams | 6-4,6-7,6-7 |
| UTR Pro Tennis Series Mulheim | 2022/10/03 09:00 | Aaron James Williams v Mikalai Haliak | 4-6,2-6 |
| ITF M15 Haren | 2022/08/31 12:55 | Marlon Vankan v Aaron James Williams | 7-5,6-3 |
| ITF M15 Haren | 2022/08/30 08:30 | Aaron James Williams v Jacco Arends | 6-0,6-4 |
| ITF M15 Haren | 2022/08/29 09:00 | Edison Ambarzumjan v Aaron James Williams | 1-6,4-6 |
| ITF M15 Haren | 2022/08/28 10:00 | Umeoka, Yudai v Aaron James Williams | 4-6,1-6 |
| ITF M25 Oldenzaal | 2022/08/21 16:30 | Aaron James Williams v Martin Benes | 6-4,4-6,2-10 |