Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/06 19:30 | Sourav Saha v Arman Hajiei | L | 3-1 |
| 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 |
| Challenger Series TT | 2023/02/07 09:30 | Arman Hajiei v Dennis Klein | L | 2-3 |
| Challenger Series TT | 2023/02/06 19:30 | Sourav Saha v Arman Hajiei | L | 3-1 |
| Challenger Series TT | 2023/02/10 13:50 | Sourav Saha v Alberto Mino | L | 1-3 |
| Challenger Series TT | 2023/02/10 12:25 | Dennis Klein v Sourav Saha | L | 3-1 |
| Challenger Series TT | 2023/02/10 08:50 | Marco Stefanidis v Sourav Saha | W | 0-3 |
| Challenger Series TT | 2023/02/09 20:50 | Andrei Putuntica v Sourav Saha | L | 3-1 |
| Challenger Series TT | 2023/02/09 18:50 | Makoto Nogami v Sourav Saha | W | 0-3 |
| Challenger Series TT | 2023/02/09 16:50 | Sourav Saha v Bohdan Sinkevych | W | 3-0 |
| Challenger Series TT | 2023/02/09 14:10 | Sourav Saha v Alberto Mino | L | 2-3 |
| Challenger Series TT | 2023/02/09 12:10 | Sourav Saha v Dennis Klein | W | 3-2 |