| Portuguese Int. Qual | 2021/05/06 10:30 | Sanchez-Alarcos, Carlos v David Van Dalm | L | 0-2 |
| Portuguese Int. Qual | 2020/11/05 10:00 | Pringle, Ciar v Sanchez-Alarcos, Carlos | L | 2-0 |
| Bulgarian Int. | 2020/10/02 15:30 | Ban, Luka v Sanchez-Alarcos, Carlos | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/06/14 08:00 | Sanchez-Alarcos, Carlos v Rodriguez, Jose Miguel | W | 2-1 |
| Austrian Open - Qualif. | 2021/05/27 09:00 | Levit, Yonathan v Stoynov, Ilyan | L | 2-1 |
| Slovenia Int. | 2021/05/20 14:40 | Stoynov, Ilyan v Pratama, Adi | L | 0-2 |
| Slovenia Int. | 2021/05/20 12:40 | van Gysel, Leo v Stoynov, Ilyan | W | 0-2 |
| Portuguese Int. Qual | 2021/05/06 16:30 | Nilsson, Jacob v Stoynov, Ilyan | L | 2-0 |
| Portuguese Int. Qual | 2021/05/06 12:00 | Ivancic, Miha v Stoynov, Ilyan | W | 1-2 |
| Portuguese Int. Qual | 2021/05/06 08:20 | Rodrigo Dias v Stoynov, Ilyan | W | 0-2 |
| Orleans Masters Qual | 2021/03/23 11:00 | Stoynov, Ilyan v Bundgaard, Martin | L | 0-2 |
| Bulgarian Int. | 2020/10/04 07:45 | Stoynov, Ilyan v Ban, Luka | L | 0-2 |