| Challenger Series TT | 04/12 08:50 | - | Damian Zech v Rafael Turrini | L | 0-3 | |
| Challenger Series TT | 04/11 18:10 | - | Damian Zech v Alberto Lillo | W | 3-1 | |
| Challenger Series TT | 04/11 15:50 | - | Damian Zech v Daniel Rinderer | L | 0-3 | |
| Challenger Series TT | 04/11 13:30 | - | Alexander Valuch v Damian Zech | L | 3-0 | |
| Challenger Series TT | 04/11 11:10 | - | Marco Stefanidis v Damian Zech | L | 3-1 | |
| Challenger Series TT | 04/11 09:25 | - | Damian Zech v Sven Happek | L | 0-3 | |
| Challenger Series TT | 04/11 07:40 | - | Damian Zech v Adrien Coton | L | 1-3 | |
| Challenger Series TT | 03/19 08:50 | - | Ronit Bhanja v Damian Zech | L | 3-1 | |
| Challenger Series TT | 03/19 08:10 | - | Damian Zech v Louis Price | - | CANC | |
| Challenger Series TT | 03/18 17:30 | - | Norbert Tauler v Damian Zech | L | 3-2 | |
| Challenger Series TT | 03/18 15:30 | - | Armin Alicic v Damian Zech | L | 3-1 | |
| Challenger Series TT | 03/18 13:30 | - | Damian Zech v Amirreza Abbasi | L | 0-3 |