Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2025/04/01 06:40 | Akos Kishegyi v Marco Stefanidis | L | 1-3 |
| Challenger Series TT | 2024/11/25 13:00 | Akos Kishegyi v Marco Stefanidis | L | 0-3 |
| Challenger Series TT | 2024/10/03 11:30 | Marco Stefanidis v Akos Kishegyi | L | 3-1 |
| Challenger Series TT | 2024/03/11 20:10 | Akos Kishegyi v Marco Stefanidis | L | 1-3 |
| Challenger Series TT | 2025/05/13 06:30 | Kirill Fadeev v Akos Kishegyi | L | 3-1 |
| Challenger Series TT | 2025/05/12 16:30 | Florian Bluhm v Akos Kishegyi | L | 3-0 |
| Challenger Series TT | 2025/05/12 14:30 | Matthias Danzer v Akos Kishegyi | W | 0-3 |
| Challenger Series TT | 2025/05/12 13:00 | Rafael Turrini v Akos Kishegyi | L | 3-1 |
| Challenger Series TT | 2025/05/12 11:00 | Karl Walter v Akos Kishegyi | W | 1-3 |
| Challenger Series TT | 2025/05/12 10:00 | Viktor Yefimov v Akos Kishegyi | L | 3-1 |
| Challenger Series TT | 2025/05/12 06:30 | Frantisek Onderka v Akos Kishegyi | L | 3-1 |
| Challenger Series TT | 2025/04/15 10:30 | Carlos Fernandez v Akos Kishegyi | L | 3-1 |
| Challenger Series TT | 2025/09/26 07:00 | Matthias Danzer v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2025/09/25 17:30 | Samuel Amann v Marco Stefanidis | W | 1-3 |
| Challenger Series TT | 2025/09/25 14:30 | Oleksii Naplokov v Marco Stefanidis | L | 3-1 |
| Challenger Series TT | 2025/09/25 13:00 | Marcel Neumaier v Marco Stefanidis | L | 3-1 |
| Challenger Series TT | 2025/09/25 11:00 | Dauud Cheaib v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2025/09/25 10:00 | Vincent Senkbeil v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2025/09/25 06:30 | Chia-Hao Chang v Marco Stefanidis | L | 3-1 |
| Challenger Series TT | 2025/09/12 07:00 | Mohammad Mousavi Taher v Marco Stefanidis | L | 3-0 |