Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/04/20 10:30 | Remy Bertola v Vasa, Iiro | 2-6,6-4,8-10 |
| ITF - M15 Monastir | 2021/04/19 12:00 | Vasa, Iiro v Lorenzo Bresciani | 7-6,1-6,10-7 |
| ITF M15 Nur-Sultan | 2021/02/09 03:55 | Shyla, Yaraslau v Vasa, Iiro | 6-3,6-0 |
| ITF M15 Nur-Sultan | 2021/02/08 04:00 | Islam Orynbasar v Vasa, Iiro | 3-6,2-6 |
| ITF M15 Nur-Sultan | 2021/02/01 07:30 | Vasa, Iiro v Ayap, Sagadat | 3-6,6-2,8-10 |
| ITF M15 Parnu | 2020/11/04 09:25 | Vasa, Iiro v Otto Virtanen | 3-6,2-6 |
| ITF M15 Parnu | 2020/11/02 08:00 | Vasa, Iiro v Zukauskas, Simonas | 6-2,6-3 |
| ITF M15 Helsinki | 2019/08/22 10:00 | Ivanov, Vladimir v Vasa, Iiro | 6-3,6-3 |
| ITF - M15 Monastir | 2021/04/14 08:25 | Dembek, Michal v Eliakim Coulibaly | 6-3,3-6,2-6 |
| ITF - M15 Monastir | 2021/04/08 08:30 | Eliakim Coulibaly v Dembek, Michal | 4-6,7-6,6-2 |
| ITF - M15 Monastir | 2021/04/07 11:45 | Mikula, Michal v Dembek, Michal | 6-7,6-7 |
| ITF M15 Bratislava | 2021/03/13 09:30 | Fabian Marozsan v Dembek, Michal | 3-6,6-3,6-0 |
| ITF M15 Bratislava | 2021/03/12 09:00 | Dembek, Michal v Orlikowski, Aleksander | 7-6,2-6,6-3 |
| ITF M15 Bratislava | 2021/03/11 10:50 | Petit, Gabriel v Dembek, Michal | 3-6,3-6 |
| ITF M15 Bratislava | 2021/03/10 15:00 | Petr Nouza v Dembek, Michal | 7-6,6-7,4-6 |
| ITF M15 Bratislava | 2021/03/04 10:15 | Dembek, Michal v Briand, Jurgen | 3-6,4-6 |