Estadio: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/25 12:50 | Marius Henninger v Guillaume Alcayde | L | 1-3 |
| Challenger Series TT | 2023/07/25 10:30 | Marius Henninger v Guillaume Alcayde | L | 1-3 |
| Challenger Series TT | 2023/07/27 16:30 | Marius Henninger v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/07/27 15:50 | Marius Henninger v Yoan Rebetez | L | 1-3 |
| Challenger Series TT | 2023/07/27 09:10 | Marius Henninger v Daniel Rinderer | L | 2-3 |
| Challenger Series TT | 2023/07/27 06:30 | Marius Henninger v Damian Zech | W | 3-2 |
| Challenger Series TT | 2023/07/25 12:50 | Marius Henninger v Guillaume Alcayde | L | 1-3 |
| Challenger Series TT | 2023/07/25 11:25 | Antonin Gavlas v Marius Henninger | L | 3-1 |
| Challenger Series TT | 2023/07/25 10:30 | Marius Henninger v Guillaume Alcayde | L | 1-3 |
| Challenger Series TT | 2023/07/25 07:50 | Marius Henninger v Armin Alicic | W | 3-2 |
| Challenger Series TT | 2023/07/27 17:10 | Guillaume Alcayde v Antonin Gavlas | W | 3-2 |
| Challenger Series TT | 2023/07/27 14:30 | Guillaume Alcayde v Damian Zech | W | 3-0 |
| Challenger Series TT | 2023/07/27 13:10 | Dauud Cheaib v Guillaume Alcayde | L | 3-0 |
| Challenger Series TT | 2023/07/27 10:30 | Yoan Rebetez v Guillaume Alcayde | L | 3-2 |
| Challenger Series TT | 2023/07/27 07:50 | Dennis Klein v Guillaume Alcayde | L | 3-1 |
| Challenger Series TT | 2023/07/25 12:50 | Marius Henninger v Guillaume Alcayde | W | 1-3 |
| Challenger Series TT | 2023/07/25 12:05 | Yannick Vostes v Guillaume Alcayde | L | 3-0 |
| Challenger Series TT | 2023/07/25 10:30 | Marius Henninger v Guillaume Alcayde | W | 1-3 |