| 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 |
| ITF M15 Allershausen | 2022/09/01 12:30 | Jahn, Jeremy v Sandro Kopp | 4-6,6-3,3-6 |
| UTR Pro Tennis Series Mulheim | 2022/10/03 09:00 | Aaron James Williams v Mikalai Haliak | 4-6,2-6 |
| ITF M25 Plaisir | 2022/09/14 08:00 | Mikalai Haliak v Sean Hodkin | 2-6,2-6 |
| ITF M25 Bagneres-De-Bigorre | 2022/09/06 09:10 | Mikalai Haliak v Joris De Loore | 0-6,2-6 |
| ITF - M15 Monastir | 2022/08/30 09:50 | Mikalai Haliak v Karan Singh | 5-7,2-6 |
| ITF - M15 Monastir | 2022/08/24 08:00 | Niki Kaliyanda Poonacha v Mikalai Haliak | 6-1,6-2 |
| ITF M15 Novi Sad | 2022/07/25 12:30 | Mikalai Haliak v Lautaro Agustin Falabella | 4-6,1-6 |
| ITF M15 Novi Sad | 2022/07/24 14:00 | Mikalai Haliak v Linghao Zhang | 6-1,6-1 |
| ITF M25 Radomlje | 2022/07/20 08:00 | Nicolas Zanellato v Mikalai Haliak | 6-2,6-2 |