Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF - M25 Vic | 2021/05/16 11:00 | Cabrera Bello, Inaki v Minin, Matvey | 6-4,4-6,11-9 |
| ITF M15 Valldoreix | 2021/05/09 13:00 | Minin, Matvey v Ryan Nijboer | 6-7,2-6 |
| ITF M15 St Petersburg | 2021/04/15 13:40 | Minin, Matvey v Danilov, Savriyan | 3-6,1-6 |
| ITF M15 St Petersburg | 2021/04/13 10:30 | Minin, Matvey v Boris Pokotilov | 6-4,6-7,6-3 |
| ITF M15 St Petersburg | 2021/04/12 08:35 | Minin, Matvey v Stepan Pecak | 7-5,6-3 |
| ITF M15 St Petersburg Qual | 2021/04/11 13:30 | Minin, Matvey v Novikov, Egor | 6-2,6-4 |
| ITF M15 St Petersburg | 2021/04/04 07:00 | Borisiouk, Martin v Minin, Matvey | 6-3,6-4 |
| ITF M25 La Nucia | 2021/03/16 08:30 | Imanol L Morillo v Minin, Matvey | 6-2,6-3 |
| ITF M15 Kouvola | 2021/05/26 07:40 | Tiainen, Hermanni v Lofman, Aleksi | 6-2,3-6,4-6 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/16 10:30 | Noskin, Egor v Tiainen, Hermanni | 4-6,6-2,10-2 |
| ITF M15 Helsinki | 2019/08/19 11:45 | Terczynski, Mateusz v Tiainen, Hermanni | 6-2,6-2 |
| ITF Finland F4 | 2018/11/10 13:30 | Khomentovskiy, Matvey v Tiainen, Hermanni | 6-3,6-4 |
| ITF Estonia F3 | 2018/11/03 08:00 | Tiainen, Hermanni v Klimov, Philipp | 4-6,0-6 |
| ITF Estonia F2 | 2018/10/27 08:00 | Emulins, Rihards v Tiainen, Hermanni | 6-1,6-1 |
| ITF Finland F3 | 2018/08/11 12:00 | Sillanpaa, Peter v Tiainen, Hermanni | 6-3,6-3 |
| ITF Finland F2 Qual | 2018/08/04 10:00 | Prandstetter, Aaron v Tiainen, Hermanni | 7-6,6-4 |