Stadium: Ochsenhausen, Germany
| Challenger Ochsenhausen | 2022/03/07 09:30 | Dillon Chambers v Guilherme Teodoro | L | 0-3 |
| Challenger Series TT | 2023/03/02 09:30 | Dillon Chambers v Anton Limonov | L | 0-3 |
| Challenger Series TT | 2023/02/28 13:50 | Dillon Chambers v Martin Andersen | L | 2-3 |
| Challenger Series TT | 2023/02/28 12:25 | Sushmit Sriram v Dillon Chambers | L | 3-2 |
| Challenger Series TT | 2023/02/28 10:10 | Dauud Cheaib v Dillon Chambers | W | 2-3 |
| Challenger Series TT | 2023/02/28 08:10 | Dillon Chambers v Sushmit Sriram | L | 2-3 |
| Challenger Series TT | 2023/02/27 20:10 | Martin Andersen v Dillon Chambers | L | 3-1 |
| Challenger Series TT | 2023/02/27 17:30 | Sven Happek v Dillon Chambers | L | 3-2 |
| Challenger Series TT | 2023/02/27 14:50 | Dillon Chambers v Remy Pham | W | 3-0 |
| Challenger Series TT | 2023/03/02 08:50 | Albert Vilardell v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/02/24 14:30 | Guilherme Teodoro v Florian Bluhm | L | 1-3 |
| Challenger Series TT | 2023/02/24 12:25 | Guilherme Teodoro v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2023/02/24 10:10 | Guilherme Teodoro v Norbert Tauler | W | 3-0 |
| Challenger Series TT | 2023/02/23 20:50 | Guilherme Teodoro v Salim Karam | W | 3-0 |
| Challenger Series TT | 2023/02/23 18:10 | Guilherme Teodoro v Jeromy Loffler | W | 3-1 |
| Challenger Series TT | 2023/02/23 15:30 | Marcel Neumaier v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/02/23 12:50 | Florian Bluhm v Guilherme Teodoro | W | 1-3 |