| WTT Contender Lima - Kwalifikacje | 2023/07/31 16:45 | Jishan Liang v Carlo Rossi | L | 3-0 |
| TT Star Series | 2023/07/04 12:46 | Dmitrij Prokopcov v Carlo Rossi | L | 3-0 |
| TT Star Series | 2023/07/04 12:45 | Tomas Tregler v Carlo Rossi | L | 3-1 |
| TT Star Series | 2023/07/04 10:45 | Yevhen Pryshchepa v Carlo Rossi | W | 0-3 |
| TT Star Series | 2023/07/04 08:15 | Tommaso Giovannetti v Carlo Rossi | W | 2-3 |
| TT Star Series | 2023/07/04 06:35 | Tomas Tregler v Carlo Rossi | L | 3-0 |
| TT Star Series | 2023/07/03 13:45 | Carlo Rossi v Martin Andersen | L | 0-3 |
| TT Star Series | 2023/07/03 11:45 | Carlo Rossi v Dmitrij Prokopcov | W | 3-0 |
| WTT Contender Lima - Kwalifikacje | 2023/08/02 21:35 | Kay Stumper v Ricardo Walther | L | 1-3 |
| WTT Contender Lima - Kwalifikacje | 2023/08/01 23:30 | Kay Stumper v Eduardo Mendoza | W | 3-0 |
| WTT Contender Zagreb Quals | 2023/06/26 16:50 | Kay Stumper v Vincent Picard | L | 0-3 |
| WTT Contender - Tunis - Kwalifikacje | 2023/06/21 10:45 | Florent Lambiet v Kay Stumper | L | 3-1 |
| WTT Contender - Tunis - Kwalifikacje | 2023/06/20 11:45 | Tamas Lakatos v Kay Stumper | W | 1-3 |
| WTT Star Contender - Bangkok - Kwalifikacje | 2023/04/24 11:40 | Kay Stumper v Cheng-Jui Kao | L | 0-3 |
| WTT Star Contender - Bangkok - Kwalifikacje | 2023/04/24 03:50 | Kay Stumper v Man Ho Kwan | W | 3-1 |
| WTT Star Contender - Bangkok - Kwalifikacje | 2023/04/23 05:05 | Samuel Walker v Kay Stumper | W | 0-3 |