Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/20 12:30 | Damian Zech v Jeromy Loffler | L | 2-3 |
| Challenger Series TT | 2023/05/23 09:50 | Jeromy Loffler v Damian Zech | L | 3-1 |
| Challenger Series TT | 2023/10/23 09:10 | Mike Hollo v Damian Zech | L | 3-0 |
| Challenger Series TT | 2023/10/23 07:10 | Damian Zech v Alexander Valuch | L | 0-3 |
| Challenger Series TT | 2023/08/04 09:50 | Damian Zech v Hannes Hormann | L | 0-3 |
| Challenger Series TT | 2023/08/04 06:30 | Damian Zech v Zengyi Wang | L | 2-3 |
| Challenger Series TT | 2023/08/03 17:50 | Damian Zech v Anton Limonov | L | 0-3 |
| Challenger Series TT | 2023/08/03 16:30 | Damian Zech v Bohdan Sinkevych | L | 0-3 |
| Challenger Series TT | 2023/08/03 11:50 | Damian Zech v Marco Stefanidis | W | 3-1 |
| Challenger Series TT | 2023/08/03 09:10 | Damian Zech v Daniel Rinderer | L | 2-3 |
| Challenger Series TT | 2023/10/23 11:10 | Guilherme Teodoro v Jeromy Loffler | L | 3-1 |
| Challenger Series TT | 2023/10/23 06:30 | Mike Hollo v Jeromy Loffler | W | 2-3 |
| Challenger Series TT | 2023/09/26 13:30 | Guilherme Teodoro v Jeromy Loffler | L | 3-0 |
| Challenger Series TT | 2023/09/26 12:05 | Dauud Cheaib v Jeromy Loffler | W | 2-3 |
| Challenger Series TT | 2023/09/26 10:30 | Jeromy Loffler v Guilherme Teodoro | L | 1-3 |
| Challenger Series TT | 2023/09/26 07:50 | Jeromy Loffler v Armin Alicic | W | 3-0 |
| Challenger Series TT | 2023/09/25 19:10 | Jeromy Loffler v Dauud Cheaib | L | 2-3 |
| Challenger Series TT | 2023/09/25 14:30 | Jeromy Loffler v Alexander Valuch | W | 3-1 |