Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| ITF M15 St Petersburg Qual | 2021/02/07 10:00 | Cozbinov, Alexander v Leonid Sheyngezikht | 6-4,6-3 |
| ITF M15 St Petersburg | 2021/02/05 08:30 | Alibek Kachmazov v Cozbinov, Alexander | 6-4,7-6 |
| ITF M15 St Petersburg | 2021/02/04 11:25 | Cozbinov, Alexander v Tyurnev, Evgeny | 7-5,2-6,7-6 |
| ITF M15 St Petersburg | 2021/02/03 12:10 | Spec, Matic v Cozbinov, Alexander | 2-6,6-3,4-6 |
| ITF M15 St Petersburg | 2021/02/01 10:25 | Cozbinov, Alexander v Luigi Sorrentino | 6-1,7-5 |
| ITF M15 St Petersburg | 2021/01/31 13:40 | Cozbinov, Alexander v Illya Beloborodko | 6-4,6-3 |
| ITF - M15 Monastir | 2021/01/13 08:00 | Suntic, Sabit v Cozbinov, Alexander | 2-6,0-6 |
| ITF - M15 Monastir | 2021/01/11 09:30 | Cozbinov, Alexander v Dahiya, Paras | 6-3,6-2 |
| ITF M15 St Petersburg Qual | 2021/02/07 10:20 | Spasibo, Danil v Noskin, Egor | 2-6,3-6 |
| ITF M15 St Petersburg | 2021/02/01 07:00 | Andrea Guerrieri v Noskin, Egor | 6-3,6-4 |
| ITF - M15 Antalya | 2021/01/18 09:00 | Noskin, Egor v Battaglino, Stefano | 3-6,0-6 |
| ITF - M15 Antalya | 2021/01/17 09:00 | Noskin, Egor v Gusev, Daniil | 6-4,5-7,10-5 |
| ITF - M15 Sharm El Sheikh | 2020/10/18 08:00 | Tristan Boyer v Noskin, Egor | 6-2,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/10/14 11:20 | Noskin, Egor v Ivan Gakhov | 4-6,6-7 |
| ITF - M15 Sharm El Sheikh | 2020/10/12 11:00 | Noskin, Egor v Yitbarek, Simon | 7-6,2-6,10-4 |
| ITF - M15 Sharm El Sheikh | 2020/10/12 07:00 | Noskin, Egor v Igor Trunov | 7-5,6-4 |