Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/06/05 09:10 | Akos Kishegyi v Kirill Fadeev | W | 2-3 |
| Challenger Series TT | 2023/06/05 07:10 | Kirill Fadeev v Florian Bluhm | L | 0-3 |
| Challenger Series TT | 2023/05/23 13:30 | Albert Vilardell v Kirill Fadeev | L | 3-1 |
| Challenger Series TT | 2023/05/23 12:05 | Kirill Fadeev v Louis Price | W | 3-0 |
| Challenger Series TT | 2023/05/23 08:30 | Damian Zech v Kirill Fadeev | W | 0-3 |
| Challenger Series TT | 2023/05/23 07:10 | Albert Vilardell v Kirill Fadeev | L | 3-0 |
| Challenger Series TT | 2023/05/22 17:10 | Sven Happek v Kirill Fadeev | W | 1-3 |
| Challenger Series TT | 2023/05/22 15:10 | Louis Price v Kirill Fadeev | W | 1-3 |
| Challenger Series TT | 2023/06/05 11:10 | Antonin Gavlas v David Molnar | L | 3-0 |
| Challenger Series TT | 2023/06/05 06:30 | Akos Kishegyi v David Molnar | W | 1-3 |
| Challenger Series TT | 2023/05/16 12:50 | Dauud Cheaib v David Molnar | W | 1-3 |
| Challenger Series TT | 2023/05/16 12:05 | David Molnar v Miguel Nunez | L | 1-3 |
| Challenger Series TT | 2023/05/16 10:10 | Marius Henninger v David Molnar | W | 1-3 |
| Challenger Series TT | 2023/05/16 09:10 | David Molnar v Damian Zech | W | 3-2 |
| Challenger Series TT | 2023/05/16 06:10 | Norbert Tauler v David Molnar | W | 2-3 |
| Challenger Series TT | 2023/05/15 15:50 | Dauud Cheaib v David Molnar | W | 2-3 |