| European Team Championships | 2023/09/12 08:00 | Kas Van Oost v Lubomir Pistej | L | 2-3 |
| WTT Feeder Dusseldorf Quals | 2025/02/11 14:00 | Xunan Huang v Kas Van Oost | L | 3-1 |
| European Team Championships | 2025/01/25 11:50 | Kas Van Oost v Borgar Haug | W | 3-2 |
| European Team Championships | 2025/01/24 19:10 | Kailun Yuan v Kas Van Oost | W | 1-3 |
| European Team Championships | 2025/01/24 13:15 | Kas Van Oost v Elias Hardmeier | L | 1-3 |
| European Team Championships | 2025/01/24 11:30 | Kas Van Oost v Barish Moullet | W | 3-1 |
| European Team Championships | 2025/01/22 15:30 | Benedek Olah v Kas Van Oost | L | 3-0 |
| European Team Championships | 2025/01/22 09:45 | Maksim Vuhka v Kas Van Oost | W | 1-3 |
| European Team Championships | 2025/01/22 08:55 | Madis Moos v Kas Van Oost | L | 3-1 |
| Challenger Ochsenhausen | 2025/09/05 18:08 | Benedek Olah v Lubomir Pistej | L | 3-2 |
| Challenger Ochsenhausen | 2025/09/05 16:42 | Taehyun Kim v Lubomir Pistej | L | 3-0 |
| WTT United States Smash Quals 2025 | 2025/07/04 01:00 | Lubomir Pistej v Seungmin Cho | L | 1-3 |
| WTT Star Contender Ljubljana Quals | 2025/06/18 15:25 | Andreas Levenko v Lubomir Pistej | L | 3-1 |
| WTT Star Contender Ljubljana Quals | 2025/06/18 09:35 | Luka Mladenovic v Lubomir Pistej | W | 1-3 |
| WTT Star Contender Ljubljana Quals | 2025/06/17 11:35 | Lubomir Pistej v Borgar Haug | W | 3-1 |
| WTT Feeder Pristina | 2025/06/05 17:45 | Lubomir Pistej v Miguel Angel Pantoja | L | 1-3 |
| World Championships | 2025/05/17 10:05 | Felix Lebrun v Lubomir Pistej | L | 4-0 |