Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2025/07/22 11:00 | Mike Hollo v Thomas Pellny | W | 3-0 |
| Challenger Series TT | 2025/07/22 09:15 | Mike Hollo v William Koehl | W | 3-2 |
| Challenger Series TT | 2025/07/22 08:00 | Mike Hollo v Samuel Amann | W | 3-1 |
| Challenger Series TT | 2025/07/21 17:00 | Mike Hollo v Mark Juhasz | W | 3-1 |
| Challenger Series TT | 2025/07/21 15:00 | Mike Hollo v William Koehl | W | 3-1 |
| Challenger Series TT | 2025/07/21 14:00 | Mike Hollo v Oleksii Naplokov | W | 3-2 |
| Challenger Series TT | 2025/07/21 10:30 | Mike Hollo v Manuel Kupfer | W | 3-1 |
| Challenger Series TT | 2025/07/21 08:30 | Mike Hollo v Thomas Pellny | W | 3-2 |
| Challenger Series TT | 2025/03/31 16:05 | Chia-Hao Chang v Alfred Dela Pena | L | 1-3 |
| Challenger Series TT | 2025/03/31 13:50 | Chia-Hao Chang v Ramon Vila | L | 1-3 |
| Challenger Series TT | 2025/03/31 11:30 | Marco Stefanidis v Chia-Hao Chang | L | 3-1 |
| Challenger Series TT | 2025/03/31 09:30 | Rafael Turrini v Chia-Hao Chang | L | 3-2 |
| Challenger Series TT | 2025/03/31 07:30 | Kirill Fadeev v Chia-Hao Chang | L | 3-1 |
| Challenger Series TT | 2025/03/11 11:45 | Chia-Hao Chang v Matthias Danzer | W | 3-2 |
| Challenger Series TT | 2025/03/11 10:15 | Dauud Cheaib v Chia-Hao Chang | L | 3-0 |
| Challenger Series TT | 2025/03/11 09:00 | Diego Piguave v Chia-Hao Chang | W | 0-3 |