Stadium: Ochsenhausen, Germany Round: 50
| Challenger Series TT | 2023/02/13 09:30 | Arman Hajiei v Michael Engelhardt | W | 2-3 |
| Challenger Series TT | 2023/02/14 10:25 | Amirreza Abbasi v Michael Engelhardt | L | 3-0 |
| Challenger Series TT | 2023/02/14 08:50 | Michael Engelhardt v Amirreza Abbasi | L | 0-3 |
| Challenger Series TT | 2023/02/14 07:30 | Michael Engelhardt v Alberto Lillo | L | 1-3 |
| Challenger Series TT | 2023/02/13 14:50 | Michael Engelhardt v Louis Price | W | 3-0 |
| Challenger Series TT | 2023/02/13 11:30 | Michael Engelhardt v Miguel Nunez | L | 2-3 |
| Challenger Series TT | 2023/02/13 09:30 | Arman Hajiei v Michael Engelhardt | W | 2-3 |
| Challenger Series TT | 2023/02/13 07:30 | Michael Engelhardt v Marius Henninger | L | 0-3 |
| Challenger Series TT | 2022/11/15 10:50 | Michael Engelhardt v Aljaz Godec | L | 0-3 |
| Challenger Series TT | 2023/02/14 11:05 | Miguel Nunez v Arman Hajiei | L | 3-0 |
| Challenger Series TT | 2023/02/14 09:30 | Arman Hajiei v Alberto Lillo | W | 3-2 |
| Challenger Series TT | 2023/02/13 16:50 | Arman Hajiei v Louis Price | W | 3-0 |
| Challenger Series TT | 2023/02/13 13:30 | Arman Hajiei v Miguel Nunez | L | 1-3 |
| Challenger Series TT | 2023/02/13 12:10 | Arman Hajiei v Marius Henninger | W | 3-1 |
| Challenger Series TT | 2023/02/13 09:30 | Arman Hajiei v Michael Engelhardt | L | 2-3 |
| Challenger Series TT | 2023/02/13 08:10 | Arman Hajiei v Amirreza Abbasi | W | 3-0 |
| Challenger Series TT | 2023/02/07 10:10 | Kirill Fadeev v Arman Hajiei | L | 3-2 |