| ITF M15 Monastir | 01/10 12:30 | 44 | Alexander Cozbinov v Julien De Cuyper | 6-1,6-7,10-2 | |
| ITF M15 Monastir | 01/05 11:05 | 25 | Alexander Cozbinov v Kento Takeuchi | 1-6,6-4,5-7 | |
| ITF M15 Fayetteville | 11/05 18:20 | 26 | [208] Thai-Son Kwiatkowski v Alexander Cozbinov [380] | 6-4,6-4 | |
| ITF M15 Fayetteville | 11/04 18:55 | 25 | Reese Stalder v Alexander Cozbinov | 6-7,2-6 | |
| ITF M25 Las Vegas | 03/04 19:20 | 25 | [346] Alexander Cozbinov v Austin Rapp [329] | 7-6,0-6,5-7 | |
| Challenger de Columbus | 02/26 21:25 | 25 | [353] Alexander Cozbinov v Denis Istomin [165] | 2-6,2-6 | |
| Challenger de Columbus | 02/25 16:20 | 24 | [353] Alexander Cozbinov v Luca Castelnuovo [429] | 6-3,6-2 | |
| ITF M15 Cancun | 02/20 14:00 | 26 | Igor Marcondes v Alexander Cozbinov | 6-2,6-2 | |
| ITF M15 Cancun | 02/18 14:00 | 25 | Emilio Andrea Segarelli v Alexander Cozbinov | 1-6,2-6 | |
| ITF M15 Cancun | 02/13 14:00 | 26 | Alexander Cozbinov v Connor Farren | 6-7,6-7 | |
| ITF M15 Cancun | 02/11 14:00 | 25 | Alexander Cozbinov v Tomas Lipovsek Puches | 6-3,6-1 | |
| ITF M15 Cancun | 02/03 14:00 | 44 | Alexander Cozbinov v José Pereira | 0-6,2-6 | |
| ITF M15 Cancun | 02/02 14:00 | 44 | Alexander Cozbinov v Ronaldo Alexandre | 6-1,6-3 | |
| ATP Cup | 01/06 23:00 | 1 | [52] Cameron Norrie v Alexander Cozbinov [387] | 6-2,6-2 | |
| ATP Cup | 01/04 23:00 | 1 | [423] Dimitar Kuzmanov v Alexander Cozbinov [388] | 6-1,7-5 | |
| ATP Cup | 01/02 23:00 | 1 | [157] Steve Darcis v Alexander Cozbinov [388] | 6-4,6-7,7-5 | |
| ITF M25 Naples | 11/17 14:00 | 44 | Alexander Cozbinov v Alvaro Fernandez Horta | 6-7,4-6 | |
| ITF M25 Orlando | 11/13 15:00 | 25 | Alexander Cozbinov v Andrea Bolla | 2-6,6-3,6-7 | |
| ITF M25 Malibú | 11/07 17:20 | 26 | Alexander Cozbinov v Axel Geller | 3-6,4-6 | |
| ITF M25 Malibú | 11/05 22:15 | 25 | [331] Matias F Descotte v Alexander Cozbinov [409] | 6-7,2-6 | |
| ITF M25 Naples | 10/30 15:55 | 25 | [408] Alexander Cozbinov v Mariano Kestelboim [404] | 6-4,2-6,4-6 | |
| Challenger de Las Vegas | 10/14 20:40 | 24 | [403] Alexander Ritschard v Alexander Cozbinov [415] | 7-5,6-4 | |
| ITF M25 Claremont | 10/10 20:45 | 26 | Raymond Sarmiento v Alexander Cozbinov | 6-2,6-3 | |
| ITF M25 Claremont | 10/09 17:00 | 25 | Ben Goldberg v Alexander Cozbinov | 3-6,4-6 | |
| ITF M25 Norman | 10/03 18:00 | 26 | [413] Alexander Cozbinov v Kevin King [399] | 1-6,0-6 | |
| ITF M25 Norman | 10/02 16:20 | 25 | [413] Alexander Cozbinov v Alexander Erler [487] | 7-6,3-6,6-4 | |
| ITF M25 Norman | 10/01 15:00 | 44 | Alexander Cozbinov v Eero Vasa | 4-6,6-3,8-10 | |
| ITF M25 Norman | 09/30 15:00 | 44 | Alexander Cozbinov v Colin Markes | 7-5,7-5 | |
| ITF M25 Norman | 09/29 15:00 | 44 | Alexander Cozbinov v Kody Pearson | 6-3,7-5 | |
| ITF M15 Fayetteville | 09/18 14:00 | 25 | Alexander Cozbinov v Trent Bryde | 0-6,5-7 |