| Austrian Open - Qualif. | 2020/02/19 10:45 | Wolfgang Gnedt v Boichinov, Peyo | L | 2-1 |
| Cyprus Int. | 2019/10/11 09:55 | Brian Holtschke v Boichinov, Peyo | L | 2-1 |
| Bulgarian Int. | 2019/10/05 07:30 | Boichinov, Peyo v Joonas Korhonen | L | 1-2 |
| Bulgarian Int. | 2019/10/04 11:30 | Milic, Luka v Boichinov, Peyo | W | 0-2 |
| Bulgarian Int. | 2019/10/04 07:00 | Boichinov, Peyo v Nicolas A. Mueller | W | 2-1 |
| Polish Int. Qual | 2019/09/19 12:50 | Danylo Bosniuk v Boichinov, Peyo | L | 2-0 |
| Polish Int. Qual | 2019/09/19 09:20 | Richard Kuhl v Boichinov, Peyo | W | 0-2 |
| Bulgarian Open Qual | 2019/08/12 14:10 | Bundgaard, Martin v Boichinov, Peyo | L | 2-1 |
| Hellas Int. Qual | 2021/09/02 06:00 | Etienne Deneuville v van Gysel, Leo | W | 0-2 |
| Spain Int Qual | 2021/06/16 14:50 | van Gysel, Leo v Yanis Gaudin | L | 0-2 |
| Austrian Open - Qualif. | 2021/05/27 08:30 | Panji Ahmad Maulana v van Gysel, Leo | L | 2-0 |
| Slovenia Int. | 2021/05/20 12:40 | van Gysel, Leo v Stoynov, Ilyan | L | 0-2 |
| Slovenia Int. Qual | 2021/05/19 15:10 | Jan Janostik v van Gysel, Leo | W | 0-2 |
| Portuguese Int. Qual | 2021/05/06 09:00 | van Gysel, Leo v Enrico Baroni | L | 0-2 |
| Estonie Int. - Qualif. | 2020/01/09 10:00 | van Gysel, Leo v Molochaev, Aleksey | L | 1-2 |
| Czech Open Qual | 2019/09/26 12:05 | van Gysel, Leo v Jiri Kral | L | 0-2 |