Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF M25 Nur-Sultan | 2021/07/06 07:50 | Ivan Zaytsev v Kirill Kolganov | 6-2,6-2 |
| ITF M25 Monastir | 2023/11/20 08:00 | Kalman Boyd v Kirill Kolganov | 6-1,7-6 |
| ITF M25 Monastir | 2023/11/19 08:30 | Eduard Silviu Schipor v Kirill Kolganov | 4-6,3-6 |
| ITF M25 Nur-Sultan | 2022/02/21 05:35 | Egor Agafonov v Kirill Kolganov | 3-6,6-1,10-3 |
| Challenger Nur-Sultan - Kval | 2021/07/18 07:40 | Yshai Oliel v Kirill Kolganov | 6-2,6-0 |
| ITF M25 Nur-Sultan | 2021/07/07 07:00 | Kirill Kolganov v Petr Bar Biryukov | 2-6,1-6 |
| ITF M25 Nur-Sultan | 2021/07/06 07:50 | Ivan Zaytsev v Kirill Kolganov | 6-2,6-2 |
| ITF M25 Nur-Sultan | 2021/07/05 04:00 | Zhanger Almashev v Kirill Kolganov | 6-7,6-3,12-14 |
| ITF M15 Shymkent | 2021/04/14 08:45 | Kirill Kolganov v Denis Klok | 4-6,1-6 |
| ITF M15 Al Zahra | 2023/11/29 08:55 | Yanki Erel v Ivan Zaytsev | 6-0,6-1 |
| ITF M15 Al Zahra | 2023/11/28 10:25 | Ivan Zaytsev v Mykyta Riepkin | 6-4,6-3 |
| ITF M15 Al Zahra | 2023/11/27 09:35 | Igor Dudun v Ivan Zaytsev | 4-6,4-6 |
| ITF M15 Antalya | 2023/11/05 07:00 | Ivan Zaytsev v Maksim Shin | 1-6,3-6 |
| ITF M25 Sabadell | 2023/09/25 07:30 | Ivan Zaytsev v Matvey Minin | 0-6,4-6 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Ivan Zaytsev v Grigory Kuklin | 4-6,6-1,10-8 |
| ITF M15 Melilla | 2023/09/18 16:05 | Ivan Kazakov v Ivan Zaytsev | 6-2,6-2 |
| ITF M15 Melilla | 2023/09/17 13:30 | Areg Stepanian v Ivan Zaytsev | 5-7,7-6,3-10 |