Stadium: Court 20 Round: 26 Ground: Clay
| Challenger Fergana | 2018/06/19 06:55 | Ivan Nedelko v Sanjar Fayziev | 5-7,6-3,7-6 |
| ITF Kazakhstan F4 | 2015/04/29 04:30 | Sanjar Fayziev v Ivan Nedelko | 6-7,6-1,6-2 |
| ITF - Antalya M15 | 2020/12/16 11:45 | Ivan Nedelko v Berk Ilkel | 6-1,6-2 |
| ITF - Antalya M15 | 2020/12/09 10:30 | Paul Jubb v Ivan Nedelko | 6-1,7-6 |
| ITF - Antalya M15 | 2020/12/02 07:00 | Taiyo Yamanaka v Ivan Nedelko | 6-2,7-5 |
| Challenger Stambuł | 2020/10/17 08:45 | Ivan Nedelko v Viktor Galovic | 4-6,2-6 |
| UTR Pro Tennis Series - Kalifornia | 2020/09/25 15:15 | Martin Redlicki v Ivan Nedelko | 7-6,6-4 |
| UTR Pro Tennis Series - Kalifornia | 2020/09/24 18:25 | Ivan Nedelko v Joshua Ortlip | 4-6,6-3,10-6 |
| UTR Pro Tennis Series - Kalifornia | 2020/09/23 16:20 | Alec Adamson v Ivan Nedelko | 4-6,4-6 |
| UTR Pro Tennis Series - Kalifornia | 2020/09/21 19:50 | Eric Hadigian v Ivan Nedelko | 7-5,6-4 |
| ITF - Antalya M15 | 2020/12/16 13:05 | Sanjar Fayziev v Vladislav Ivanov | 6-3,6-1 |
| ITF - Antalya M15 | 2020/12/10 06:50 | Sanjar Fayziev v Luciano Darderi | 6-3,4-6,5-7 |
| ITF - Antalya M15 | 2020/12/08 09:00 | Vladyslav Orlov v Sanjar Fayziev | 4-6,4-6 |
| ITF - Antalya M15 | 2020/12/01 09:00 | Sanjar Fayziev v Yanki Erel | 2-6,1-6 |
| UTR Pro Tennis Series - Francja | 2020/09/23 11:30 | Sanjar Fayziev v Antoine Escoffier | 4-6,2-6 |
| UTR Pro Tennis Series - Francja | 2020/09/21 13:00 | Sanjar Fayziev v Igor Solomatin | 6-2,3-6,10-8 |
| UTR Pro Tennis Series - Francja | 2020/09/21 07:00 | Sanjar Fayziev v Yan Sabanin | 2-6,6-1,10-5 |
| UTR Pro Tennis Series - Francja | 2020/09/20 11:00 | Sanjar Fayziev v Yan Sabanin | 2-6,6-1,1-0 |