Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| 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 Monastir | 2021/01/10 12:30 | Cozbinov, Alexander v Julien De Cuyper | 6-1,6-7,10-2 |
| ITF - M15 Monastir | 2021/01/05 11:05 | Cozbinov, Alexander v Takeuchi, Kento (1987) | 1-6,6-4,5-7 |
| ITF M15 Fayetteville | 2020/11/05 18:20 | Thai-Son Kwiatkowski v Cozbinov, Alexander | 6-4,6-4 |
| ITF M15 St Petersburg | 2021/02/02 10:00 | Dzhanashia, Shalva v Tyurnev, Evgeny | 0-6,2-6 |
| ITF - M15 Antalya | 2020/12/09 08:00 | Tyurnev, Evgeny v Sarp Agabigun | 4-6,5-7 |
| ITF - M15 Antalya | 2020/12/05 08:15 | Holger Rune v Tyurnev, Evgeny | 7-6,7-6 |
| ITF - M15 Antalya | 2020/12/04 07:00 | Tyurnev, Evgeny v Lazarov, Alexandar | 3-6,6-3,6-4 |
| ITF - M15 Antalya | 2020/12/03 11:15 | Tyurnev, Evgeny v Giovanni Oradini | 6-4,6-1 |
| ITF - M15 Antalya | 2020/12/01 07:00 | Tyurnev, Evgeny v Cengiz Aksu | 7-6,6-4 |
| Friendship Cup | 2020/05/27 13:30 | Alexander Vasilenko v Tyurnev, Evgeny | 5-7,4-6 |
| Friendship Cup | 2020/05/26 16:30 | Tyurnev, Evgeny v Roman Safiullin | 3-6,6-2,5-10 |