Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/11/22 09:00 | Semen Voronin v Daniil Savelev | 2-6,6-7 |
| ITF M15 Kazan | 2021/10/13 11:15 | Semen Voronin v Pavel Verbin | 1-6,2-6 |
| ITF M15 Kazan | 2021/10/12 10:05 | Richard Muzaev v Semen Voronin | 6-3,6-3 |
| ITF M15 Kazan | 2021/10/11 12:40 | Victor Nasyrov v Semen Voronin | 2-6,1-6 |
| ITF M15 St Petersburg Qual | 2021/04/11 11:35 | Alafia Ayeni v Semen Voronin | 6-4,6-3 |
| ITF M15 St Petersburg | 2021/04/04 09:05 | Semen Voronin v Matic Spec | 4-6,3-6 |
| ITF M15 St Petersburg | 2021/02/08 11:05 | Semen Voronin v Aliaksandr Prudnikau | 4-6,0-6 |
| ITF M15 St Petersburg Qual | 2021/02/07 15:55 | Shalva Dzhanashia v Semen Voronin | 7-6,2-6,6-10 |
| ITF M15 Antalya | 2021/11/21 06:30 | Omar Fields v Caspar Schuetze | 7-5,6-0 |
| ITF M15 Antalya | 2021/11/17 07:45 | Caspar Schuetze v Ilya Snitari | 3-6,2-6 |
| ITF M15 Antalya | 2021/11/02 13:45 | Caspar Schuetze v Vyacheslav Ovchinnikov | 6-7,1-6 |
| ITF M15 Antalya | 2021/10/31 07:00 | Evgeny Philippov v Caspar Schuetze | 5-7,5-7 |
| ITF M15 Antalya | 2021/10/24 07:00 | Caspar Schuetze v Pavel Verbin | 4-6,6-7 |
| ITF M15 Antalya | 2021/10/17 07:00 | Francesco Liucci v Caspar Schuetze | 3-6,6-2,11-9 |
| ITF M15 Antalya | 2021/10/11 10:45 | Facundo Yunis v Caspar Schuetze | 6-2,6-4 |
| ITF M15 Antalya | 2021/10/10 07:00 | Caspar Schuetze v Julian Gimenez | 6-0,6-3 |