| Challenger de Ortisei | 11/07 14:10 | 14 | [325] Alexander Erler v Alexander Cozbinov [277] | Retired | |
| ITF M25 Hamburgo | 10/19 14:00 | 25 | Lenny Hampel v Alexander Cozbinov | 6-4,6-2 | |
| ITF M15 Sozopol | 10/14 17:15 | 26 | [281] Alexander Cozbinov v Marko Tepavac [469] | 2-6,5-7 | |
| ITF M15 Sozopol | 10/14 12:30 | 25 | Alexander Cozbinov v Valentin Vanta | 6-2,6-1 | |
| ITF M15 Sozopol | 10/08 07:00 | 27 | Yan Bondarevskiy v Alexander Cozbinov | 1-6,6-2,6-1 | |
| ITF M15 Sozopol | 10/07 06:50 | 26 | Anthony Genov v Alexander Cozbinov | 3-6,1-6 | |
| ITF M15 Sozopol | 10/06 09:35 | 25 | Martin Dimitrov v Alexander Cozbinov | 1-6,3-6 | |
| ITF M25 Skopje | 10/01 12:30 | 27 | [283] Alexander Cozbinov v Matteo Arnaldi [439] | 0-6,1-6 | |
| ITF M25 Skopje | 10/01 08:15 | 26 | Alexander Cozbinov v Stefano Battaglino | 6-2,7-5 | |
| ITF M25 Skopje | 09/28 11:15 | 25 | Mariano Navone v Alexander Cozbinov | 6-3,5-7,1-6 | |
| Challenger de Estambul | 09/12 08:00 | 14 | [336] Adrian Andreev v Alexander Cozbinov [389] | 6-4,6-4 | |
| ITF M25 Trier | 08/26 09:30 | 26 | Tim Handel v Alexander Cozbinov | 6-2,3-6,6-2 | |
| ITF M25 Trier | 08/24 15:30 | 25 | [385] Alexander Cozbinov v Laurent Lokoli [485] | 6-2,3-6,7-6 | |
| ITF M25 Üeberlingen | 08/19 10:00 | 26 | Alexander Cozbinov v Tim Handel | 3-6,4-6 | |
| ITF M25 Üeberlingen | 08/18 10:10 | 25 | [464] Jeremy Jahn v Alexander Cozbinov [373] | 3-6,7-6,1-6 | |
| Challenger de Segovia | 07/26 09:00 | 19 | Alexander Cozbinov v Dalibor Svrcina | 1-6,6-2,2-6 | |
| Challenger de Segovia | 07/25 09:00 | 14 | [249] Federico Zeballos v Alexander Cozbinov [383] | 1-6,1-6 | |
| ITF M25 Idanha-a-Nova | 07/22 08:00 | 26 | [383] Alexander Cozbinov v Nicolás Moreno de Alboran [468] | 6-3,6-7,6-7 | |
| ITF M25 Idanha-a-Nova | 07/21 11:35 | 25 | Alexander Cozbinov v Mehluli D A Sibanda | 6-3,6-0 | |
| ITF M25 Idanha-a-Nova | 07/16 08:00 | 27 | [377] Alexander Cozbinov v Zane Khan [497] | 0-6,5-7 | |
| ITF M25 Idanha-a-Nova | 07/15 07:50 | 26 | [377] Alexander Cozbinov v Francisco Cabral [286] | 7-5,6-4 | |
| ITF M25 Idanha-a-Nova | 07/13 14:05 | 25 | [480] Sho Shimabukuro v Alexander Cozbinov [377] | 3-6,6-3,6-7 | |
| ITF M25 Belgrade | 07/01 07:00 | 26 | Edoardo Lavagno v Alexander Cozbinov | 6-4,6-3 | |
| ITF M25 Belgrade | 06/30 06:50 | 25 | [376] Alexander Cozbinov v Aldin Setkic [435] | Retired | |
| Copa Davis | 06/25 09:30 | - | Marco De Rossi v Alexander Cozbinov | 3-6,6-3,3-6 | |
| Copa Davis | 06/24 09:30 | - | Fresk Sylhasi v Alexander Cozbinov | 0-6,1-6 | |
| Copa Davis | 06/22 09:25 | - | Eric Cervos Noguer v Alexander Cozbinov | 0-6,0-6 | |
| ITF M15 Skopje | 06/08 10:30 | 25 | Alexander Cozbinov v Alexander Weis | 5-7,4-6 | |
| ITF M15 Kouvola | 05/28 09:05 | 27 | [378] Alessandro Bega v Alexander Cozbinov [375] | 6-4,6-0 | |
| ITF M15 Kouvola | 05/27 09:55 | 26 | Karl Kiur Saar v Alexander Cozbinov | 0-6,1-6 |