Stadium: Court 4 Round: 27 Ground: Hardcourt indoor
| ITF M15 St Petersburg | 2021/02/08 07:00 | Alexander Cozbinov v Egor Noskin | 3-6,6-0,10-5 |
| ITF M15 St Petersburg Qual | 2021/02/07 10:00 | Alexander Cozbinov v Leonid Sheyngezikht | 6-4,6-3 |
| ITF M15 St Petersburg | 2021/02/05 08:30 | Alibek Kachmazov v Alexander Cozbinov | 6-4,7-6 |
| ITF M15 St Petersburg | 2021/02/04 11:25 | Alexander Cozbinov v Evgeny Tyurnev | 7-5,2-6,7-6 |
| ITF M15 St Petersburg | 2021/02/03 12:10 | Matic Spec v Alexander Cozbinov | 2-6,6-3,4-6 |
| ITF M15 St Petersburg | 2021/02/01 10:25 | Alexander Cozbinov v Luigi Sorrentino | 6-1,7-5 |
| ITF M15 St Petersburg | 2021/01/31 13:40 | Alexander Cozbinov v Illya Beloborodko | 6-4,6-3 |
| ITF M15 Monastir | 2021/01/13 08:00 | Sabit Suntic v Alexander Cozbinov | 2-6,0-6 |
| ITF M15 St Petersburg | 2021/02/04 06:55 | Martin Krumich v Artem Dubrivnyy | 6-7,6-2,6-3 |
| ITF M15 St Petersburg | 2021/02/03 07:00 | Patrik Rikl v Artem Dubrivnyy | 2-6,3-6 |
| ITF M15 Monastir | 2020/12/24 08:00 | Moez Echargui v Artem Dubrivnyy | 4-6,6-1,6-1 |
| ITF M15 Monastir | 2020/12/23 08:30 | Alexis Boureau v Artem Dubrivnyy | 5-7,3-6 |
| ITF M15 Monastir | 2020/12/17 12:00 | Artem Dubrivnyy v Loris Pourroy | 6-1,6-2 |
| ITF M15 Monastir | 2020/12/16 11:30 | Artem Dubrivnyy v Sebastian Prechtel | 6-3,3-6,6-3 |
| ITF M15 Monastir | 2020/12/13 08:30 | Kristjan Tamm v Artem Dubrivnyy | 4-6,6-3,6-3 |
| ITF M15 Monastir | 2020/12/12 09:50 | Michal Dembek v Artem Dubrivnyy | 2-6,1-6 |