| ITF M15 St Petersburg MD | 04/17 11:40 | 29 | Tajima/Zakharov v Cozbinov/Freund | 6-7,6-2,6-10 | |
| ITF M15 St Petersburg MD | 04/16 10:10 | 28 | Paul/Steinegger v Cozbinov/Freund | 6-4,3-6,9-11 | |
| ITF M15 St Petersburg MD | 04/15 10:40 | 27 | Deviatiarov/Igoshin v Cozbinov/Freund | 2-6,6-3,6-10 | |
| ITF M15 St Petersburg MD | 04/13 12:15 | 26 | Shchaya-Zubrov/Sheyngezikht v Cozbinov/Freund | 6-7,2-6 | |
| ITF M15 St Petersburg MD | 04/10 12:40 | 29 | Cozbinov/Freund v Tajima/Zakharov | 6-4,7-5 | |
| ITF M15 St Petersburg MD | 04/09 12:20 | 28 | Paul/Steinegger v Cozbinov/Freund | 6-7,2-6 |