| Portugal Int. Qual | 2023/03/08 12:40 | Yohan Barbieri v Yazan Saigh | W | 2-0 |
| Estonian Int. Qual | 2023/01/12 10:55 | Yu Kai Huang v Yohan Barbieri | L | 2-0 |
| Estonian Int. Qual | 2023/01/12 07:20 | Alvaro Leal v Yohan Barbieri | W | 1-2 |
| Slovenia Future Series Qual | 2022/11/24 17:20 | Yohan Barbieri v Arthur Wakhevitsch | L | 1-2 |
| Bulgarian Int. | 2022/10/08 07:40 | Wei Chi Liu v Yohan Barbieri | L | 2-0 |
| Bulgarian Int. | 2022/10/07 14:00 | Orcun Ozturk v Yohan Barbieri | W | 0-2 |
| Bulgarian Int. | 2022/10/07 08:00 | Yohan Barbieri v Mateusz Danielak | W | 2-1 |
| Bulgarian Int. Qual | 2022/10/06 14:00 | Ben Muir v Yohan Barbieri | W | 0-2 |
| Iceland Int. | 2023/01/27 14:50 | Brian Holtschke v Valentin Singer | L | 1-2 |
| Estonian Int. Qual | 2023/01/12 14:00 | Christian Faust Kjaer v Brian Holtschke | L | 2-0 |
| Estonian Int. Qual | 2023/01/12 11:05 | Raul Must v Brian Holtschke | W | 0-2 |
| Estonian Int. Qual | 2023/01/12 08:35 | Rakesh Sharma v Brian Holtschke | W | 0-2 |
| Latvia Int. | 2022/09/02 07:00 | Brian Holtschke v Christopher Vittoriani | L | 0-2 |
| Croatia Open | 2022/06/21 14:55 | Brian Holtschke v Dumindu Abeywickrama | L | 0-2 |
| Bonn Int. | 2022/06/16 13:45 | Joran Kweekel v Brian Holtschke | L | 2-1 |
| Italian Int. Qual | 2022/06/02 07:10 | S. Sankar Muthusamy Subramanian v Brian Holtschke | W | 1-2 |