Estadio: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Nur-Sultán | 2021/02/04 09:00 | Denis Yevseyev v Eric Vanshelboim | 7-6,3-6,6-7 |
| ITF M25 Nur-Sultán | 2021/10/21 07:45 | Eric Vanshelboim v Sergey Fomin | 6-3,6-1 |
| ITF M25 Nur-Sultán | 2021/10/20 05:10 | Khumoyun Sultanov v Eric Vanshelboim | 4-6,3-6 |
| UTR Pro Tennis Series Mülheim | 2021/10/16 08:00 | Tim Sandkaulen v Eric Vanshelboim | 0-0 |
| UTR Pro Tennis Series Mülheim | 2021/10/15 11:30 | Eric Vanshelboim v Johann Willems | 2-6,4-6 |
| UTR Pro Tennis Series Mülheim | 2021/10/13 08:30 | Eric Vanshelboim v Benjamin Dhoe | 6-3,6-2 |
| UTR Pro Tennis Series Mülheim | 2021/10/12 07:00 | Eric Vanshelboim v Lawrence Bataljin | 6-1,5-3 |
| UTR Pro Tennis Series Mülheim | 2021/10/11 10:00 | Ivan Marrero Curbelo v Eric Vanshelboim | 1-6,0-6 |
| ITF M25 Skopje | 2021/09/29 07:30 | Henri Squire v Eric Vanshelboim | 6-2,6-3 |
| ITF M25 Nur-Sultán | 2021/10/21 06:35 | Egor Agafonov v Denis Yevseyev | 2-6,0-6 |
| ITF M25 Nur-Sultán | 2021/10/20 06:35 | Michal Dembek v Denis Yevseyev | 4-6,4-6 |
| Challenger de Alicante | 2021/10/15 13:55 | Oscar Otte v Denis Yevseyev | 7-6,6-1 |
| Challenger de Alicante | 2021/10/13 10:55 | Denis Istomin v Denis Yevseyev | 5-7,4-6 |
| Challenger de Alicante | 2021/10/12 09:55 | Denis Yevseyev v Dmitry Popko | 7-6,6-4 |
| Challenger de Alicante | 2021/10/11 10:25 | Denis Yevseyev v Daniel Rincon | 7-5,6-2 |
| Challenger de Alicante | 2021/10/10 11:35 | Denis Yevseyev v Purav Raja | 6-0,6-3 |
| Challenger de Barcelona | 2021/10/04 13:00 | Denis Yevseyev v Nicolas Alvarez Varona | 6-3,2-6,1-6 |