| WTT Contender Tunis Quals | 2023/06/20 11:55 | Florent Lambiet v Sanzhar Zhubanov | W | 3-1 |
| ITTF World Championships | 2023/05/20 08:40 | Florent Lambiet v Noshad Alamiyan | L | 0-4 |
| WTT Feeder Antalya | 2023/03/29 09:25 | Andreas Levenko v Florent Lambiet | L | 3-1 |
| WTT Feeder Dusseldorf II Quals | 2023/02/21 09:45 | Florent Lambiet v Albert Vilardell | L | 2-3 |
| WTT Feeder Dusseldorf | 2023/02/17 16:45 | Florent Lambiet v Cedric Meissner | L | 0-3 |
| WTT Feeder Dusseldorf | 2023/02/17 10:45 | Ricardo Walther v Florent Lambiet | W | 1-3 |
| WTT Feeder Dusseldorf | 2023/02/16 17:20 | Florent Lambiet v Vitor Ishiy | W | 3-1 |
| WTT Feeder Dusseldorf | 2023/02/16 12:10 | Florent Lambiet v Mehdi Bouloussa | W | 3-1 |
| WTT Contender Tunis Quals | 2023/06/20 11:45 | Tamas Lakatos v Kay Stumper | W | 1-3 |
| WTT Star Contender Bangkok Quals | 2023/04/24 11:40 | Kay Stumper v Cheng-Jui Kao | L | 0-3 |
| WTT Star Contender Bangkok Quals | 2023/04/24 03:50 | Kay Stumper v Man Ho Kwan | W | 3-1 |
| WTT Star Contender Bangkok Quals | 2023/04/23 05:05 | Samuel Walker v Kay Stumper | W | 0-3 |
| Champions League | 2023/04/03 18:50 | Kay Stumper v Takuya Jin | W | 3-0 |
| Champions League | 2023/03/31 18:15 | Cedric Nuytinck v Kay Stumper | W | 0-3 |
| WTT Singapore Smash Quals | 2023/03/09 13:40 | Tomas Polansky v Kay Stumper | L | 3-2 |
| WTT Singapore Smash Quals | 2023/03/09 04:20 | Kay Stumper v Panagiotis Gionis | W | 3-2 |