| ITF M15 Mosca | 08/14 12:20 | 25 | Alibek Kachmazov v Sanjar Fayziev | 2-6,2-6 | |
| ITF M25 Nonthaburi | 08/04 03:00 | 29 | [397] Renta Tokuda v Sanjar Fayziev [445] | 6-3,6-3 | |
| ITF M25 Nonthaburi | 08/03 03:00 | 28 | [369] Yu Hsiou Hsu v Sanjar Fayziev [445] | 2-6,2-6 | |
| ITF M25 Nonthaburi | 08/02 03:00 | 27 | Rio Noguchi v Sanjar Fayziev | 4-6,3-6 | |
| ITF M25 Nonthaburi | 08/01 05:15 | 26 | Dusty H. Boyer v Sanjar Fayziev | 6-3,3-6,4-6 | |
| ITF M25 Nonthaburi | 07/30 08:20 | 25 | Emiliano Maggioli v Sanjar Fayziev | 2-6,3-6 | |
| ITF M25 Nonthaburi | 07/25 04:25 | 26 | Marsel Ilhan v Sanjar Fayziev | 6-7,6-4,6-1 | |
| ITF M25 Nonthaburi | 07/23 08:35 | 25 | Pol Wattanakul v Sanjar Fayziev | 1-6,5-7 | |
| Challenger Nur-Sultan | 07/15 12:00 | 24 | [468] Sidharth Rawat v Sanjar Fayziev [440] | 6-2,6-2 | |
| Challenger Fergana | 06/18 08:20 | 25 | [447] Sanjar Fayziev v Aleksandar Vukic [308] | 4-6,6-3,3-6 | |
| Challenger Fergana | 06/17 07:30 | 24 | Anton Chekhov v Sanjar Fayziev | 0-6,3-6 | |
| Challenger Shymkent 2 | 06/10 06:45 | 24 | [446] Sanjar Fayziev v Evan King [316] | 2-6,2-6 | |
| Challenger Gerusalemme | 05/20 13:05 | 24 | [433] Sanjar Fayziev v Emil Ruusuvuori [395] | Retired | |
| Challenger Samarkand | 05/13 07:55 | 24 | [433] Sanjar Fayziev v Antoine Escoffier [394] | 3-6,0-6 | |
| Challenger Shymkent | 05/10 04:30 | 27 | Sanjar Fayziev v Dmitry Popko | 4-6,0-6 | |
| Challenger Shymkent | 05/09 04:30 | 26 | [395] Illya Marchenko v Sanjar Fayziev [266] | 2-6,6-3,4-6 | |
| Challenger Shymkent | 05/08 04:00 | 25 | [266] Sanjar Fayziev v Roman Safiullin [293] | 6-1,7-5 | |
| Challenger Shymkent | 05/06 11:05 | 24 | [393] Arjun Kadhe v Sanjar Fayziev [266] | 7-5,5-7,4-6 | |
| ITF M25 Namangan | 05/01 05:35 | 25 | Sergey Fomin v Sanjar Fayziev | 4-6,7-5,6-3 | |
| ITF M25 Andijan | 04/24 05:00 | 25 | Sanjar Fayziev v Jose Fco. Vidal Azorin | Cancelled | |
| ITF M25 Shymkent | 04/17 08:00 | 25 | Sanjar Fayziev v Vladyslav Manafov | Retired | |
| ITF M25 Shymkent | 04/13 05:00 | 28 | [298] Roman Safiullin v Sanjar Fayziev [277] | 6-4,6-3 | |
| ITF M25 Shymkent | 04/12 04:00 | 27 | [387] Khumoyun Sultanov v Sanjar Fayziev [277] | 3-6,6-2,6-7 | |
| ITF M25 Shymkent | 04/11 03:30 | 26 | Artem Dubrivnyy v Sanjar Fayziev | 4-6,7-5,1-6 | |
| ITF M25 Shymkent | 04/10 10:50 | 25 | Vladyslav Manafov v Sanjar Fayziev | 7-5,4-6,1-6 | |
| ITF M25 Kazan | 03/17 09:35 | 29 | [302] Roman Safiullin v Sanjar Fayziev [276] | 6-3,1-6,6-4 | |
| ITF M25 Kazan | 03/16 11:30 | 28 | Martins Podzus v Sanjar Fayziev | 2-6,4-6 | |
| ITF M25 Kazan | 03/15 08:25 | 27 | Ben Patael v Sanjar Fayziev | 5-7,0-6 | |
| ITF M25 Kazan | 03/14 07:00 | 26 | [276] Sanjar Fayziev v Tim Van Rijthoven [439] | 6-2,6-2 | |
| ITF M25 Kazan | 03/13 13:20 | 25 | Sanjar Fayziev v Shalva Dzhanashia | Retired |