Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Shymkent | 2021/04/15 04:00 | Vidal Azorin, Jose Fco v Aleksandr Braynin | 6-3,1-6,6-3 |
| ITF - M15 Shymkent | 2021/04/13 07:35 | Aleksandr Braynin v Pawlak, Piotr | 7-5,6-3 |
| ITF - M15 Shymkent | 2021/04/12 04:00 | Aleksandr Braynin v Danir Kaldybekov | 6-1,6-2 |
| ITF - M15 Shymkent | 2021/04/10 07:10 | Aleksandr Braynin v Eric Vanshelboim | 5-7,5-7 |
| ITF - M15 Shymkent | 2021/04/09 07:10 | Aleksandr Braynin v Tashbulatov, Dostanbek | 7-6,1-6,6-4 |
| ITF - M15 Shymkent | 2021/04/08 03:55 | Manafov, Vladyslav v Aleksandr Braynin | 6-1,1-6,4-6 |
| ITF - M15 Shymkent | 2021/04/07 04:00 | Aleksandr Braynin v Ayap, Sagadat | 6-2,7-6 |
| ITF - M15 Shymkent | 2021/04/06 04:00 | Kutybaev, Sanetulla v Aleksandr Braynin | 5-7,2-6 |
| ITF M15 Cairo | 2021/04/18 07:00 | Kawakami, Rimpei v Cizelj-Zivkovic, Stefan | 6-2,6-2 |
| ITF M15 Cairo | 2021/04/11 08:00 | Cizelj-Zivkovic, Stefan v Andrea Gola | 1-6,2-6 |
| ITF M15 La Nucia | 2021/03/08 08:00 | Cizelj-Zivkovic, Stefan v Deleersnyder, Clement | 2-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/01/31 13:30 | Luka Pavlovic v Cizelj-Zivkovic, Stefan | 6-1,6-2 |
| ITF - M15 Héraklion | 2020/02/23 08:00 | Cizelj-Zivkovic, Stefan v Ioannis Xilas | 3-6,3-6 |
| ITF - M15 Héraklion | 2020/02/16 11:00 | Cizelj-Zivkovic, Stefan v Simon, Sahar | 1-6,1-6 |
| ITF - M15 Héraklion | 2020/02/09 10:00 | Tanner, Gian Luca v Cizelj-Zivkovic, Stefan | 6-1,6-1 |
| ITF - M15 Héraklion | 2019/12/10 12:00 | Cizelj-Zivkovic, Stefan v Roggero, Tommaso | 1-6,2-6 |