| Latvia Int. | 2019/05/31 14:00 | Joonas Korhonen v Richard Kuhl | L | 2-0 |
| Dutch Int. - Qualif. | 2019/04/11 08:15 | Richard Kuhl v Mund, Tobias | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/01/17 09:30 | Krapez, Andraz v Richard Kuhl | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/28 17:00 | Richard Kuhl v Apiliga, J. | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/20 13:25 | Richard Kuhl v Liu, W. C. | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/20 09:55 | Richard Kuhl v Edhofer, Julian | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/29 11:30 | Richard Kuhl v Loo, Marcus | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/29 09:00 | Medynskiy, Ivan v Richard Kuhl | W | 1-2 |
| Bulgarian Open Qual | 2019/08/12 14:10 | Bundgaard, Martin v Boichinov, Peyo | L | 2-1 |
| Bulgarian Open Qual | 2019/08/12 07:10 | Boichinov, Peyo v Ludvig Petre Olsson | W | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/03/07 10:00 | B.R. Sankeerth v Boichinov, Peyo | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/02/20 09:00 | Boichinov, Peyo v Upadhya, S. | L | 1-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/12/13 12:30 | Boichinov, Peyo v Danylo Bosniuk | L | 1-2 |
| Giraldilla Int. XD | 2018/11/15 10:00 | Rossi, Leo v Boichinov, Peyo | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/20 07:35 | Brady, Mark v Boichinov, Peyo | L | 2-1 |
| Giraldilla Int. XD | 2018/04/13 07:00 | Boichinov, Peyo v Nilsson, Jacob | L | 0-2 |