Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2025/01/20 13:30 | Aleksandar Grujic v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2025/01/20 12:00 | Aleksandar Grujic v Tom Colvin | L | 0-3 |
| Challenger Series TT | 2025/01/20 09:30 | Armin Alicic v Aleksandar Grujic | L | 3-0 |
| Challenger Series TT | 2025/01/20 08:00 | Aleksandar Grujic v Alexander Valuch | L | 0-3 |
| Challenger Series TT | 2025/01/17 08:30 | Aleksandar Grujic v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2025/01/16 17:30 | Aleksandar Grujic v Olav Kosolosky | L | 0-3 |
| Challenger Series TT | 2025/01/16 15:30 | Aleksandar Grujic v Jeromy Loffler | L | 0-3 |
| Challenger Series TT | 2025/01/16 13:30 | Alfred Dela Pena v Aleksandar Grujic | L | 3-0 |
| Challenger Series TT | 2025/01/20 15:00 | Armin Alicic v Marco Stefanidis | L | 3-1 |
| Challenger Series TT | 2025/01/20 13:00 | Marco Stefanidis v Alexander Valuch | L | 0-3 |
| Challenger Series TT | 2025/01/20 10:30 | Marco Stefanidis v Aljaz Godec | W | 3-2 |
| Challenger Series TT | 2025/01/20 09:00 | Marco Stefanidis v Jeromy Loffler | L | 0-3 |
| Challenger Series TT | 2025/01/10 07:30 | Marius Henninger v Marco Stefanidis | L | 3-2 |
| Challenger Series TT | 2025/01/09 17:30 | Damian Zech v Marco Stefanidis | W | 1-3 |
| Challenger Series TT | 2025/01/09 16:00 | Guillaume Alcayde v Marco Stefanidis | W | 2-3 |
| Challenger Series TT | 2025/01/09 14:30 | Marco Stefanidis v Kirill Fadeev | L | 0-3 |