Stadium: Court 2 輪: 54 Ground: Hardcourt indoor
| ITF M15喀山 | 2021/10/11 13:25 | 丹尼爾·利特維諾夫 v Arseniy Khokhlov | 6-4,3-6,10-2 |
| ITF M15喀山 | 2021/03/08 06:50 | Arseniy Khokhlov v 丹尼爾•斯帕希伯 | 0-6,2-6 |
| ITF M25努爾蘇丹 | 2021/10/25 06:50 | Daniel Ibragimov v Alexander Ryzhikov | 6-2,6-3 |
| ITF M25努爾蘇丹 | 2021/10/19 07:00 | Alexander Ryzhikov v Jonathan Baron | 3-6,2-6 |
| ITF M25努爾蘇丹 | 2021/10/18 07:25 | Maxim Krapivin v Alexander Ryzhikov | 4-6,6-3,7-10 |