| ITF M15 Kouvola | 05/26 07:20 | 25 | Dominik Palan v Cozbinov, Alexander | 6-7,2-6 | |
| ITF M15 Tbilisi | 05/19 08:35 | 25 | Khan, Zane v Cozbinov, Alexander | 3-6,6-4,6-0 | |
| ITF M15 Jerusalem | 05/13 07:30 | 26 | [446] Yshai Oliel v Cozbinov, Alexander [376] | 6-3,4-6,6-3 | |
| ITF M15 Jerusalem | 05/12 09:35 | 25 | Keenan Mayo v Cozbinov, Alexander | 2-6,6-4,2-6 | |
| ITF M15 Ramat Hasharon | 05/07 08:50 | 27 | [396] Edan Leshem v Cozbinov, Alexander [377] | 6-2,3-6,6-3 | |
| ITF M15 Ramat Hasharon | 05/06 07:00 | 26 | Dominik Palan v Cozbinov, Alexander | 6-4,6-7,6-7 | |
| ITF M15 Ramat Hasharon | 05/04 07:00 | 25 | Ginat, Roi v Cozbinov, Alexander | 1-6,3-6 | |
| ITF M15 St Petersburg | 04/14 07:00 | 25 | Yanki Erel v Cozbinov, Alexander | 7-6,7-6 | |
| ITF M15 St Petersburg | 04/10 08:00 | 28 | Cozbinov, Alexander v Nedelko, Ivan | 6-2,4-6,3-6 | |
| ITF M15 St Petersburg | 04/09 08:00 | 27 | [401] Cozbinov, Alexander v Dubrivnyy, Artem [405] | 6-4,6-7,6-3 | |
| ITF M15 St Petersburg | 04/08 09:00 | 26 | Tyurnev, Evgeny v Cozbinov, Alexander | 6-2,3-6,2-6 | |
| ITF M15 St Petersburg | 04/07 08:30 | 25 | Cozbinov, Alexander v Boris Pokotilov | 6-0,6-0 | |
| ITF - M15 Antalya | 03/30 10:00 | 25 | Fayziev, Sanjar v Cozbinov, Alexander | 6-4,6-3 | |
| ITF - M15 Antalya | 03/21 07:00 | 62 | Cozbinov, Alexander v Taiyo Yamanaka | 3-6,3-6 | |
| ITF - M15 Antalya | 03/18 07:00 | 26 | Matheus P De Almeida v Cozbinov, Alexander | 6-2,6-4 | |
| ITF - M15 Antalya | 03/17 10:00 | 25 | [400] Cozbinov, Alexander v Vanneste, Jeroen [397] | 6-0,6-3 | |
| ITF M15 Kazan | 03/10 15:10 | 25 | Yanki Erel v Cozbinov, Alexander | 6-3,6-4 | |
| ITF M15 St Petersburg | 02/12 11:35 | 27 | [352] Jan Choinski v Cozbinov, Alexander [394] | 6-2,6-7,6-4 | |
| ITF M15 St Petersburg | 02/11 11:15 | 26 | Andrey Chepelev v Cozbinov, Alexander | 0-6,2-6 | |
| ITF M15 St Petersburg | 02/10 10:10 | 25 | [394] Cozbinov, Alexander v Daniel Michalski [435] | 3-6,6-1,6-1 | |
| ITF M15 St Petersburg | 02/08 07:00 | 54 | Cozbinov, Alexander v Noskin, Egor | 3-6,6-0,10-5 | |
| ITF M15 St Petersburg Qual | 02/07 10:00 | 54 | Cozbinov, Alexander v Leonid Sheyngezikht | 6-4,6-3 | |
| ITF M15 St Petersburg | 02/05 08:30 | 27 | Alibek Kachmazov v Cozbinov, Alexander | 6-4,7-6 | |
| ITF M15 St Petersburg | 02/04 11:25 | 26 | Cozbinov, Alexander v Tyurnev, Evgeny | 7-5,2-6,7-6 | |
| ITF M15 St Petersburg | 02/03 12:10 | 25 | Spec, Matic v Cozbinov, Alexander | 2-6,6-3,4-6 | |
| ITF M15 St Petersburg | 02/01 10:25 | 54 | Cozbinov, Alexander v Luigi Sorrentino | 6-1,7-5 | |
| ITF M15 St Petersburg | 01/31 13:40 | 54 | Cozbinov, Alexander v Illya Beloborodko | 6-4,6-3 | |
| ITF - M15 Monastir | 01/14 09:00 | 26 | Yusuke Takahashi v Cozbinov, Alexander | Postponed | |
| ITF - M15 Monastir | 01/13 08:00 | 25 | Suntic, Sabit v Cozbinov, Alexander | 2-6,0-6 | |
| ITF - M15 Monastir | 01/11 09:30 | 44 | Cozbinov, Alexander v Dahiya, Paras | 6-3,6-2 |