| TT Star Series | 2023/07/10 09:15 | David Reitspies v Jiri Vrablik | W | 3-2 |
| TT Star Series | 2023/07/10 07:45 | Boguslaw Koszyk v David Reitspies | W | 1-3 |
| Challenger Series TT | 2023/07/07 13:30 | Dennis Klein v David Reitspies | L | 3-2 |
| Challenger Series TT | 2023/07/07 12:05 | David Reitspies v Benjamin Fruchart | W | 3-1 |
| Challenger Series TT | 2023/07/07 09:50 | Johannes Willeke v David Reitspies | W | 0-3 |
| Challenger Series TT | 2023/07/07 08:30 | David Reitspies v Liang Qiu | L | 1-3 |
| Challenger Series TT | 2023/07/06 18:30 | Dauud Cheaib v David Reitspies | W | 0-3 |
| Challenger Series TT | 2023/07/06 15:50 | Benjamin Fruchart v David Reitspies | W | 1-3 |
| TT Star Series | 2023/07/10 09:45 | Boguslaw Koszyk v Romain Ruiz | L | 3-2 |
| TT Star Series | 2023/07/10 07:10 | Taehyun Kim v Romain Ruiz | L | 3-0 |
| WTT Star Contender Goa Quals | 2023/02/28 05:10 | Yingbin Xu v Romain Ruiz | L | 3-0 |
| WTT Star Contender Goa Quals | 2023/02/27 06:25 | Romain Ruiz v Anirban Ghosh | W | 3-2 |
| WTT Feeder Doha 2023 | 2023/01/24 11:05 | Noshad Alamiyan v Romain Ruiz | L | 3-2 |
| WTT Feeder Doha Quals 2023 | 2023/01/23 11:35 | Joe Seyfried v Romain Ruiz | W | 0-3 |
| WTT Feeder Doha Quals 2023 | 2023/01/22 11:35 | Romain Ruiz v Ali Ali Hamza | W | 3-0 |
| WTT Contender Doha Quals | 2023/01/15 09:20 | Payas Jain v Romain Ruiz | L | 3-1 |