Stadium: Court 3 Oberhaching Round: 25 Ground: Hardcourt indoor
| ITF M15 - Monastir | 2022/02/04 10:30 | Federico Iannaccone v Colin Sinclair | 2-6,6-4,7-5 |
| ITF M15 - Monastir | 2022/02/03 08:00 | Masamichi Imamura v Colin Sinclair | 6-7,2-6 |
| ITF M15 - Monastir | 2022/02/02 11:25 | Colin Sinclair v Jakub Paul | 6-3,6-3 |
| ITF M25 - Monastir | 2022/01/26 15:55 | Yannick Mertens v Colin Sinclair | 6-4,6-4 |
| ITF M25 - Monastir | 2022/01/24 12:00 | Colin Sinclair v Bharath Nishok Kumaran | 6-3,6-4 |
| ITF M25 - Monastir | 2022/01/23 14:00 | Colin Sinclair v Jannik Maute | 6-3,6-1 |
| ITF M15 - Santo Domingo | 2021/12/09 15:25 | Colin Sinclair v Peter Bertran | 2-6,2-6 |
| ITF M15 - Santo Domingo | 2021/12/08 18:05 | Colin Sinclair v Sebastian Gima | 6-3,6-2 |
| ITF M15 - Monastir | 2022/02/04 08:30 | Lucas Catarina v Alexander Weis | 6-0,6-3 |
| ITF M15 - Monastir | 2022/02/03 08:00 | Pietro Marino v Alexander Weis | 5-7,7-5,4-6 |
| ITF M25 - Monastir | 2022/01/26 11:40 | Laurent Lokoli v Alexander Weis | 6-3,6-4 |
| ITF M15 - Monastir | 2022/01/19 12:35 | Alexander Weis v Omar Giacalone | 5-7,4-6 |
| Challenger - Forli - Kvalifikation | 2022/01/09 12:00 | Alexey Vatutin v Alexander Weis | 6-4,6-2 |
| Challenger - Forli | 2022/01/02 10:20 | Marco Miceli v Alexander Weis | 4-6,7-6,6-0 |
| Challenger - Ortisei | 2021/11/09 17:55 | Marius Copil v Alexander Weis | 6-4,7-6 |
| ITF M15 - Antalya | 2021/11/06 07:30 | Juan Pablo Paz v Alexander Weis | 7-6,6-3 |