| Croatian Int. | 2022/09/30 08:05 | Collins Valentine Filimon v Kevin Barkman | L | 2-0 |
| Spanish Int. | 2022/09/13 13:00 | Kevin Barkman v Anders Junker | L | 0-2 |
| Latvia Int. | 2022/09/02 15:45 | Jia Jie Tan v Kevin Barkman | L | 2-0 |
| Orleans Masters Qual | 2022/03/29 07:00 | Kevin Barkman v Lim, Chong King | L | 0-2 |
| Open de Pologne - Qualif. | 2022/03/24 15:20 | Kevin Barkman v Dominik Kopriva | L | 1-2 |
| Estonie Int. - | 2022/01/14 08:40 | Kevin Barkman v Gregoire Deschamp | L | 0-2 |
| Canada Open | 2019/07/03 17:00 | Lei, L. X. v Kevin Barkman | L | 2-0 |
| Brazil Int. Qual | 2019/05/01 22:30 | Santos, Waleson Vinicios Evangeli v Kevin Barkman | L | 2-0 |
| Belgian International 2019, MS | 2022/09/15 16:00 | Ouazzen, Martin v Su, L. Y. | L | 0-2 |
| Belgian International 2019, MS | 2022/09/15 08:40 | Ouazzen, Martin v Koshiro Moriguchi | W | 2-1 |
| Belgian Int. Qual | 2022/09/14 17:00 | Ouazzen, Martin v Matthias Kicklitz | W | 2-0 |
| Nantes Int. Qual | 2022/06/23 08:00 | Ouazzen, Martin v Ramlie, Yonathan | L | 0-2 |
| Austrian Open - Qualif. | 2022/05/26 13:55 | Ouazzen, Martin v Pranav Rao Gandham | L | 0-2 |
| Luxembourg Open | 2022/05/06 13:40 | Ouazzen, Martin v Ditlev Jaeger Holm | L | 0-2 |
| Luxembourg Open | 2022/05/06 08:00 | Brian Holtschke v Ouazzen, Martin | W | 1-2 |
| Open du Luxembourg - Qualif. | 2022/05/05 14:40 | Filip Karlborg v Ouazzen, Martin | W | 0-2 |