| Open de Pologne - Qualif. | 2021/03/25 09:00 | Karl Kert v Camilo Borst | L | 2-0 |
| Uganda Int. | 2023/02/22 16:20 | Camilo Borst v Naren Shankar Iyer | L | 0-2 |
| Estonie Int. - Qualif. | 2023/01/12 10:30 | Zhen Yi Ong v Camilo Borst | L | 2-0 |
| Slovenia Future Series | 2022/11/25 14:45 | Amaury Lievre v Camilo Borst | L | 2-0 |
| Irish Open Qual | 2022/11/16 13:40 | Camilo Borst v Dolan, Jonathan | L | 0-2 |
| Irish Open Qual | 2022/11/16 11:55 | Camilo Borst v Lyons, Louie | W | 2-0 |
| Bulgarian Int. | 2022/10/07 08:00 | Camilo Borst v Berzanskis, Danielius | L | 1-2 |
| Spanish Int. | 2022/09/13 12:20 | Camilo Borst v Marcus Viscovich | L | 0-2 |
| International de Bonn - Qualif. | 2022/06/15 08:00 | Camilo Borst v Su, L. Y. | L | 0-2 |
| International d'Islande | 2023/01/27 14:15 | Karl Kert v Marcus Viscovich | L | 0-2 |
| Estonie Int. - Qualif. | 2023/01/12 10:55 | Heino, Iikka v Karl Kert | L | 2-0 |
| Estonie Int. - Qualif. | 2023/01/12 07:20 | Karl Kert v Mykhailo Vyshnevyi | W | 2-1 |
| Irish Open Qual | 2022/11/16 09:35 | Torjussen, J. v Karl Kert | L | 2-0 |
| Hungarian Int. Qual | 2022/11/02 19:05 | Karl Kert v Marcus Viscovich | L | 0-2 |
| Latvia Int. | 2022/09/03 07:40 | Karl Kert v Enogat Roy | L | 1-2 |
| International de Bonn - Qualif. | 2022/06/16 07:35 | Karl Kert v Justin Hoh | L | 0-2 |
| International de Bonn - Qualif. | 2022/06/15 17:35 | Karl Kert v van Gysel, Leo | W | 2-0 |