Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/04/11 09:50 | Alvaro Gainza v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/02/27 20:50 | Dauud Cheaib v Alvaro Gainza | W | 3-0 |
| Challenger Series TT | 2023/09/14 13:10 | Dauud Cheaib v Guillaume Alcayde | W | 3-2 |
| Challenger Series TT | 2023/09/14 11:10 | Dauud Cheaib v Akito Itagaki | W | 3-1 |
| Challenger Series TT | 2023/09/14 08:30 | Antonin Gavlas v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/09/08 12:50 | Dennis Klein v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/09/08 12:05 | Dauud Cheaib v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2023/09/08 09:10 | Rafael Turrini v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/09/08 07:10 | Dauud Cheaib v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2023/09/07 19:10 | Tobias Slanina v Dauud Cheaib | W | 2-3 |
| Challenger Series TT | 2023/08/18 07:50 | Daniel Rinderer v Alvaro Gainza | L | 3-0 |
| Challenger Series TT | 2023/08/17 19:50 | Kirill Fadeev v Alvaro Gainza | L | 3-2 |
| Challenger Series TT | 2023/08/17 17:50 | Marco Stefanidis v Alvaro Gainza | L | 3-1 |
| Challenger Series TT | 2023/08/17 15:50 | Alvaro Gainza v Tobias Slanina | W | 3-1 |
| Challenger Series TT | 2023/08/17 13:10 | Alvaro Gainza v Makoto Nogami | L | 2-3 |
| Challenger Series TT | 2023/08/17 11:10 | Alvaro Gainza v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/08/17 08:30 | Marius Henninger v Alvaro Gainza | L | 3-0 |
| TT Star Series | 2023/05/20 10:45 | Martin Olejnik v Alvaro Gainza | W | 0-3 |