| WTT - Feeder Olomouc | 2023/08/27 09:10 | Martin Allegro v Anders Lind | L | 2-3 |
| WTT - Feeder Olomouc | 2023/08/26 11:10 | Lilian Bardet v Martin Allegro | W | 2-3 |
| WTT - Feeder Olomouc | 2023/08/25 17:30 | Martin Allegro v Esteban Dorr | W | 3-2 |
| WTT - Feeder Olomouc | 2023/08/25 14:35 | Martin Allegro v Jiri Martinko | W | 3-1 |
| WTT - Feeder Olomouc | 2023/08/24 14:00 | Martin Allegro v Darius Movileanu | W | 3-1 |
| WTT Contender - Rio - Qualifikation | 2023/08/09 17:00 | Jules Rolland v Martin Allegro | L | 3-2 |
| WTT Contender - Rio - Qualifikation | 2023/08/08 14:25 | Nandor Ecseki v Martin Allegro | W | 0-3 |
| WTT Contender - Rio - Qualifikation | 2023/08/07 20:45 | Abimael Menezes Araujo v Martin Allegro | W | 0-3 |
| European Youth Champs Singles | 2023/07/23 10:10 | Milosz Redzimski v Kas Van Oost | L | 4-0 |
| Jugend-Europameisterschaften - Mannschaft | 2023/07/17 18:00 | Kas Van Oost v Charlie Carlsson | W | 3-1 |
| Jugend-Europameisterschaften - Mannschaft | 2023/07/15 10:10 | Eduard Ionescu v Kas Van Oost | L | 3-0 |
| Jugend-Europameisterschaften - Mannschaft | 2023/07/14 19:30 | Isak Alfredsson v Kas Van Oost | L | 3-1 |
| Jugend-Europameisterschaften - Mannschaft | 2023/07/14 18:14 | William Bergenblock v Kas Van Oost | L | 3-1 |
| Europäische Mannschaftsmeisterschaften | 2023/05/06 07:50 | Kas Van Oost v Michael Tauber | W | 3-2 |
| U21 - Oman Open - Damen | 2023/04/06 10:45 | Samuel Kulczycki v Kas Van Oost | L | 4-2 |
| U21 - Oman Open - Damen | 2022/09/14 16:30 | Adam Klajber v Kas Van Oost | W | 0-4 |