Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Nur-Sultan | 2021/02/23 06:00 | Denis Istomin v Denis Yevseyev | 6-7,6-3,6-3 |
| ITF M15 Nur-Sultan | 2021/02/12 07:40 | Denis Yevseyev v Riccardo Balzerani | 6-2,6-7,1-6 |
| ITF M15 Nur-Sultan | 2021/02/11 08:30 | Denis Yevseyev v Aleksandre Metreveli | 6-3,7-5 |
| ITF M15 Nur-Sultan | 2021/02/10 05:15 | Denis Yevseyev v Oscar Moraing | 7-6,6-3 |
| ITF M15 Nur-Sultan | 2021/02/04 09:00 | Denis Yevseyev v Eric Vanshelboim | 7-6,3-6,6-7 |
| ITF M15 Nur-Sultan | 2021/02/03 06:55 | Denis Yevseyev v Woobin Shin | 6-1,6-4 |
| ITF M15 Antalya | 2021/01/21 13:25 | Denis Yevseyev v Juan Manuel Cerundolo | 5-7,1-6 |
| ITF M15 Antalya | 2021/01/21 07:30 | Davide Galoppini v Denis Yevseyev | 6-2,4-6,1-6 |
| Challenger Nur-Sultan | 2021/02/25 07:10 | Jurij Rodionov v Tatsuma Ito | 6-3,6-2 |
| Challenger Nur-Sultan | 2021/02/24 05:25 | Tatsuma Ito v Vladyslav Manafov | 6-4,6-4 |
| Challenger Istanbul | 2021/01/17 08:50 | Ernesto Escobedo v Tatsuma Ito | 6-1,4-6,6-4 |
| Australian Open | 2021/01/11 10:20 | Tatsuma Ito v Yannick Maden | 4-6,2-6 |
| Challenger Split | 2020/09/29 11:20 | Viktor Troicki v Tatsuma Ito | 6-2,6-4 |
| French Open | 2020/09/21 15:10 | Tatsuma Ito v Nikola Milojevic | 6-4,0-6,1-6 |
| Challenger Calgary | 2020/02/26 01:25 | Yusuke Takahashi v Tatsuma Ito | 6-3,6-3 |
| Challenger Launceston | 2020/02/04 01:00 | Matias Franco Descotte v Tatsuma Ito | 7-6,6-4 |