| Open de Suisse - Doubles Femmes - Qualif. | 2019/02/21 09:10 | Setiabudi, Bobby v Leon Seiwald | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/12/13 13:45 | Enghoej, M. v Leon Seiwald | W | 0-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/12/13 08:30 | Grimley, Christopher v Leon Seiwald | W | 0-2 |
| Giraldilla Int. XD | 2018/11/02 09:55 | Toft, Jesper v Leon Seiwald | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/27 12:10 | Savatyugin, Artyom v Leon Seiwald | W | 0-2 |
| Giraldilla Int. XD | 2018/09/22 12:45 | Heino, Iikka v Leon Seiwald | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/20 14:00 | Dolan, Jonathan v Leon Seiwald | W | 0-2 |
| Giraldilla Int. XD | 2018/08/30 07:00 | Leon Seiwald v Janacek, Jaromir | W | 2-0 |
| Denmark Int. Qual | 2019/05/09 15:30 | Hurskainen, Henri v B.M. Rahul Bharadwaj | W | 0-2 |
| Croatian Int. | 2019/04/21 09:00 | Max Weisskirchen v B.M. Rahul Bharadwaj | W | 1-2 |
| Croatian Int. | 2019/04/20 14:30 | B.M. Rahul Bharadwaj v Milic, Luka | W | 2-0 |
| Croatian Int. | 2019/04/20 08:30 | Tobias Kuenzi v B.M. Rahul Bharadwaj | W | 0-2 |
| Croatian Int. | 2019/04/19 13:00 | B.M. Rahul Bharadwaj v Parsons, Sam | W | 2-1 |
| Dutch Int. - Qualif. | 2019/04/11 15:20 | Raghu Mariswamy v B.M. Rahul Bharadwaj | L | 2-1 |