Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/06/05 06:30 | Akos Kishegyi v David Molnar | L | 1-3 |
| Challenger Series TT | 2023/05/16 10:40 | Akos Kishegyi v Norbert Tauler | L | 1-3 |
| Challenger Series TT | 2023/05/16 08:40 | Akos Kishegyi v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/05/16 06:40 | Akos Kishegyi v Yannick Vostes | L | 2-3 |
| Challenger Series TT | 2023/05/15 14:30 | Akos Kishegyi v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/05/15 12:30 | Akos Kishegyi v Damian Zech | W | 3-0 |
| Challenger Series TT | 2023/05/15 09:10 | Marius Henninger v Akos Kishegyi | L | 3-1 |
| Challenger Series TT | 2023/05/15 07:10 | Akos Kishegyi v David Molnar | L | 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 | 2023/05/22 12:30 | Michael Engelhardt v Kirill Fadeev | W | 0-3 |