Estadio: Court 10 Round: 29 Ground: Clay
| Challenger de Kiev - Dobles Masculinos | 2021/09/10 08:00 | Luz/Nedovyesov v Gonzales/Johnson | 6-4,6-4 |
| Challenger de Kiev - Dobles Masculinos | 2021/09/09 12:15 | Luz/Nedovyesov v Skatov/Yevseyev | 3-6,6-2,11-9 |
| Challenger de Kiev - Dobles Masculinos | 2021/09/08 13:30 | Luz/Nedovyesov v Braynin/Kravchenko | 7-6,6-3 |
| Challenger de Kiev - Dobles Masculinos | 2021/09/10 08:00 | Eysseric/Halys v Molchanov/Stakhovsky | 6-7,4-6 |
| Challenger de Kiev - Dobles Masculinos | 2021/09/09 13:50 | Bondarevskiy/Prihodko v Molchanov/Stakhovsky | 2-6,4-6 |
| Challenger de Kiev - Dobles Masculinos | 2021/09/08 12:20 | Beloborodko/Orlov v Molchanov/Stakhovsky | 4-6,6-7 |
| Challenger de Lugano - Dobles Masculinos | 2021/03/27 12:00 | Begemann/Vavassori v Molchanov/Stakhovsky | 7-6,4-6,10-8 |
| Challenger de Lugano - Dobles Masculinos | 2021/03/26 16:05 | Molchanov/Stakhovsky v Walkow/Zielinski | 4-6,7-6,10-4 |
| Challenger de Lugano - Dobles Masculinos | 2021/03/25 16:00 | Lenz/Masur v Molchanov/Stakhovsky | 5-7,6-3,12-14 |
| Challenger de Lugano - Dobles Masculinos | 2021/03/23 16:10 | Marrero/Menendez-Maceiras v Molchanov/Stakhovsky | 6-4,4-6,4-10 |
| Challenger de Biella - Dobles Masculinos | 2021/03/20 13:15 | Molchanov/Stakhovsky v Glasspool/Reid | 3-6,4-6 |