Stadium: Court 8 Round: 54 Ground: Clay
| ITF M15 Kazan | 2020/03/10 10:15 | Tryakshin, Mark v Nashatyrkin, Roman | 3-6,4-6 |
| ITF - M15 Shymkent | 2021/05/26 05:20 | Nashatyrkin, Roman v Ivan Gakhov | 1-6,4-6 |
| ITF - M15 Shymkent | 2021/05/25 07:50 | Khomich, Aleksei v Nashatyrkin, Roman | 4-6,1-6 |
| ITF - M15 Shymkent | 2021/05/24 07:25 | Nashatyrkin, Roman v Boborykin, Alexander | 7-5,6-1 |
| ITF - M15 Tbilisi | 2021/05/17 05:30 | Ivan Kazakov v Nashatyrkin, Roman | 6-1,6-1 |
| ITF - M15 Sharm El Sheikh | 2021/04/04 09:30 | Nashatyrkin, Roman v Shohei Chikami | 1-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/29 11:30 | Mattia Bellucci v Nashatyrkin, Roman | 6-4,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/03/28 16:00 | Stone, Zakai v Nashatyrkin, Roman | 1-6,7-5,5-10 |
| ITF M15 Kazan | 2021/03/08 10:20 | Koray Kirci v Nashatyrkin, Roman | 6-3,7-6 |
| ITF - M15 Shymkent | 2021/05/24 06:55 | Ivan Denisov v Tryakshin, Mark | 6-1,6-1 |
| ITF - M15 Antalya | 2021/05/16 07:00 | Franco Roncadelli v Tryakshin, Mark | 6-3,6-0 |
| ITF - M15 Antalya | 2021/05/10 07:00 | Ivanov, Vladimir v Tryakshin, Mark | 0-6,6-4,10-4 |
| ITF - M15 Antalya | 2021/05/09 07:00 | Weng, Jing Long v Tryakshin, Mark | 2-6,5-7 |
| ITF - M15 Shymkent | 2021/04/14 10:40 | Campo, Antonio v Tryakshin, Mark | 6-3,2-6,6-2 |
| ITF - M15 Shymkent | 2021/04/13 06:50 | Tryakshin, Mark v Oleg Syrovatskiy | 6-0,6-2 |
| ITF - M15 Shymkent | 2021/04/12 05:35 | Tryakshin, Mark v Roman Konovalov | 6-2,6-2 |
| ITF - M15 Shymkent | 2021/04/08 04:00 | Tryakshin, Mark v Bertuccioli, Federico | 1-6,3-6 |