Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| ITF - M15 Sharm El Sheikh | 2021/11/17 10:30 | Fufygin, Mikhail v Boris Pokotilov | 5-7,7-5,5-7 |
| ITF - M15 Sharm El Sheikh | 2021/11/10 11:55 | Oscar Moraing v Fufygin, Mikhail | 6-7,6-2,6-1 |
| ITF - M15 Sharm El Sheikh | 2021/11/09 08:00 | Fufygin, Mikhail v Ben Jones | 7-6,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/11/08 09:00 | Fufygin, Mikhail v Galfinger, Rostislav | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/11/07 07:30 | Fufygin, Mikhail v Qabazard, Essa | 6-2,6-3 |
| ITF M15 Telavi | 2021/08/04 06:30 | Yanki Erel v Fufygin, Mikhail | 6-2,7-6 |
| ITF M15 Telavi | 2021/08/03 09:00 | Fufygin, Mikhail v Zsombor Velcz | 6-4,7-6 |
| ITF - M15 Shymkent | 2021/06/01 06:55 | Fufygin, Mikhail v Saba Purtseladze | 3-6,6-4,3-10 |
| ITF - M15 Antalya | 2021/11/10 10:30 | Konstantin Zhzhenov v Nicholas David Ionel | 4-6,2-6 |
| ITF - M15 Antalya | 2021/11/03 11:20 | Frunza, Nicolae v Konstantin Zhzhenov | 6-2,6-3 |
| ITF M15 Kazan | 2021/10/13 13:25 | Sergey Fomin v Konstantin Zhzhenov | 7-5,6-4 |
| ITF M15 Sozopol | 2021/09/16 09:35 | Martin Krumich v Konstantin Zhzhenov | 6-2,6-4 |
| ITF M15 Sozopol | 2021/09/14 10:00 | Konstantin Zhzhenov v Cengiz, Baran | 6-7,6-4,6-1 |
| ITF M15 Kazan | 2021/03/09 11:30 | Konstantin Zhzhenov v Evgeny Philippov | 5-7,3-6 |