Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M15 Petrohrad - kvalifikace | 2021/04/11 07:00 | Matic Spec v Maksim Starostin | 6-3,6-2 |
| ITF M15 Petrohrad | 2021/04/08 09:00 | Matic Spec v Aristarkh Safonov | 3-6,5-7 |
| ITF M15 Petrohrad | 2021/04/07 07:00 | Savriyan Danilov v Matic Spec | 3-6,2-6 |
| ITF M15 Petrohrad | 2021/04/05 08:40 | Constantin Bittoun Kouzmine v Matic Spec | 6-7,6-7 |
| ITF M15 Petrohrad | 2021/04/04 09:05 | Semen Voronin v Matic Spec | 4-6,3-6 |
| ITF M15 Opatija | 2021/03/24 12:45 | Matic Spec v Pavel Nejedly | 6-1,5-7,3-6 |
| ITF M15 Opatija | 2021/03/23 09:00 | Matic Spec v Domagoj Biljesko | 7-5,6-2 |
| ITF M15 Opatija | 2021/03/22 11:55 | Matic Spec v Lucas Bouquet | 6-1,6-1 |
| ITF M15 Petrohrad - kvalifikace | 2021/04/11 14:25 | Daniel Ibragimov v Yannik Steinegger | 4-6,6-4,10-7 |
| ITF M15 Kazaň | 2021/03/11 10:00 | Ivan Gakhov v Daniel Ibragimov | 6-4,1-6,6-1 |
| ITF M15 Kazaň | 2021/03/10 11:40 | Pavel Verbin v Daniel Ibragimov | 2-6,5-7 |
| ITF M15 Kazaň | 2021/03/09 06:55 | Koray Kirci v Daniel Ibragimov | 4-6,6-7 |
| ITF M15 Kazaň | 2021/03/08 07:00 | Daniel Ibragimov v Leonid Sheyngezikht | 4-6,6-4,10-8 |
| ITF M15 Káhira | 2021/01/11 09:00 | Lorenzo Bocchi v Daniel Ibragimov | 6-4,6-7,10-3 |
| ITF M15 Káhira | 2021/01/10 13:00 | Oleg Khotkov v Daniel Ibragimov | 6-4,2-6,7-10 |
| Rusko - Masters | 2020/05/25 13:31 | Daniel Ibragimov v Dmitry Lelyakov | 6-7,3-6,6-3,6-7 |