| Challenger Ochsenhausen | 2022/02/25 11:30 | Dillon Chambers v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2022/02/25 09:45 | Daniel Rinderer v Dillon Chambers | W | 1-3 |
| Challenger Series TT | 2022/02/24 19:30 | Amirreza Abbasi v Dillon Chambers | L | 3-1 |
| Challenger Series TT | 2022/02/24 18:50 | Sven Happek v Dillon Chambers | W | 1-3 |
| Challenger Series TT | 2022/02/24 16:50 | Dillon Chambers v Alessandro Di Marino | W | 3-2 |
| Challenger Series TT | 2022/02/24 14:10 | Dillon Chambers v Josip Huzjak | L | 2-3 |
| Challenger Series TT | 2022/02/24 12:10 | Dillon Chambers v Daniel Rinderer | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/24 09:30 | Alexander Valuch v Dillon Chambers | W | 1-3 |
| Challenger Ochsenhausen | 2022/03/01 11:30 | Andrei Putuntica v Guilherme Teodoro | L | 3-0 |
| Challenger Ochsenhausen | 2022/03/01 07:30 | Simon Berglund v Guilherme Teodoro | W | 0-3 |
| Challenger Ochsenhausen | 2022/02/28 19:30 | Guilherme Teodoro v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2022/02/28 16:10 | Guilherme Teodoro v Tal Israeli | W | 3-1 |
| Challenger Ochsenhausen | 2022/02/28 14:10 | Kenan Hrnic v Guilherme Teodoro | L | 3-2 |
| Challenger Ochsenhausen | 2022/02/28 11:30 | Sushmit Sriram v Guilherme Teodoro | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/28 08:50 | Dimitrije Levajac v Guilherme Teodoro | L | 3-1 |
| Challenger Ochsenhausen | 2022/02/15 14:30 | Manush Utpalbhai Shah v Guilherme Teodoro | L | 3-1 |