Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/03/28 10:45 | Dennis Klein v Jeromy Loffler | W | 3-1 |
| Challenger Series TT | 2023/03/27 17:10 | Dennis Klein v Jeromy Loffler | W | 3-1 |
| Challenger Series TT | 2023/12/11 17:30 | Dennis Klein v Lichen Wang | W | 3-0 |
| Challenger Series TT | 2023/12/11 12:50 | Dennis Klein v Mike Hollo | W | 3-0 |
| Challenger Series TT | 2023/12/11 10:10 | Dennis Klein v Alexander Valuch | W | 3-0 |
| Challenger Series TT | 2023/12/11 07:30 | Dennis Klein v Liang Qiu | W | 3-0 |
| Challenger Series TT | 2023/11/14 14:30 | Dennis Klein v Dauud Cheaib | W | 3-0 |
| Challenger Series TT | 2023/11/14 12:25 | Dennis Klein v Martin Baechler | W | 3-0 |
| Challenger Series TT | 2023/11/14 10:50 | Dennis Klein v Liang Qiu | W | 3-0 |
| Challenger Series TT | 2023/11/14 07:30 | Dennis Klein v Martin Baechler | W | 3-0 |
| Challenger Series TT | 2023/12/11 16:50 | Jeromy Loffler v Kirill Fadeev | W | 3-2 |
| Challenger Series TT | 2023/12/11 14:10 | Jeromy Loffler v Bohdan Sinkevych | W | 3-1 |
| Challenger Series TT | 2023/12/11 12:10 | Jeromy Loffler v Liang Qiu | L | 2-3 |
| Challenger Series TT | 2023/12/11 09:30 | Lichen Wang v Jeromy Loffler | L | 3-0 |
| Challenger Series TT | 2023/11/21 10:50 | Jeromy Loffler v Norbert Tauler | L | 0-3 |
| Challenger Series TT | 2023/11/21 07:30 | Jeromy Loffler v Rafael Turrini | L | 1-3 |
| Challenger Series TT | 2023/11/20 18:50 | Jeromy Loffler v Akito Itagaki | W | 3-0 |
| Challenger Series TT | 2023/11/20 17:30 | Jeromy Loffler v Dauud Cheaib | L | 0-3 |