| Qatar Open - Mixed dubbel | 2019/03/21 09:05 | Valentin Pieraert v Aleksa Gacev | W | 3-1 |
| Qatar Open - Mixed dubbel | 2019/03/20 13:40 | Valentin Pieraert v Sebestyen Kovacs | L | 0-3 |
| Oman Open - U21 - Damer | 2019/02/13 09:00 | Jiri Martinko v Valentin Pieraert | L | 3-2 |
| Qatar Open - Mixed dubbel | 2018/11/13 17:00 | Valentin Pieraert v Zihao Zhao | L | 0-3 |
| Qatar Open - Mixed dubbel | 2018/11/13 15:30 | Valentin Pieraert v Daniele Pinto | L | 1-3 |
| Qatar Open - Mixed dubbel | 2018/11/13 06:30 | Valentin Pieraert v Mikhail Tsyhanouski | W | 3-0 |
| Qatar Open - Mixed dubbel | 2018/10/24 08:10 | Valentin Pieraert v Matteo Mutti | L | 0-3 |
| Tjeckien - Extraleague | 2018/10/23 16:15 | Jordy Piccolin v Valentin Pieraert | L | 4-3 |
| Slovenia Open | 2019/05/08 13:40 | Ewout Oostwouder v Federico Giardi | L | 3-0 |
| Qatar Open - Mixed dubbel | 2018/05/22 15:40 | Alfredas Udra v Federico Giardi | L | 3-1 |