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 | 2023/07/07 10:30 | Hannes Hormann v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/07/07 06:30 | Johannes Willeke v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/07/06 18:30 | Dauud Cheaib v David Reitspies | L | 0-3 |
| Challenger Series TT | 2023/07/06 15:10 | Dauud Cheaib v Liang Qiu | L | 2-3 |
| Challenger Series TT | 2023/07/06 13:10 | Benjamin Fruchart v Dauud Cheaib | W | 2-3 |
| Challenger Series TT | 2023/07/06 10:30 | Mathias Golab v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/07/06 07:50 | Dennis Klein v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/06/30 12:50 | Liang Qiu v Dauud Cheaib | W | 0-3 |
| TT Star Series | 2023/05/20 10:45 | Martin Olejnik v Alvaro Gainza | W | 0-3 |
| TT Star Series | 2023/05/20 08:15 | Dmitrij Prokopcov v Alvaro Gainza | L | 3-1 |
| TT Star Series | 2023/05/20 06:35 | Tomas Tregler v Alvaro Gainza | L | 3-0 |
| TT Star Series | 2023/05/19 13:45 | Alvaro Gainza v Viktor Yefimov | L | 0-3 |
| TT Star Series | 2023/05/19 09:15 | Alvaro Gainza v Ivor Ban | L | 0-3 |
| TT Star Series | 2023/05/19 07:45 | Juan Perez v Alvaro Gainza | L | 3-2 |
| Challenger Series TT | 2023/04/25 11:30 | Tobias Slanina v Alvaro Gainza | L | 3-2 |
| Challenger Series TT | 2023/04/25 10:45 | Rafael Turrini v Alvaro Gainza | L | 3-2 |