Australia: Melbourne (Summer Set) - Doubles - Main |
| 1/16-finals | Giron M./Koepfer D. | Kovalik J./Stakhovsky S. | 2:0 (6:3, 6:3) | details | 05.01.2022 |
World: Davis Cup - World Group I - Doubles - Promotion |
| | Durasovic V./Ruud C. | Molchanov D./Stakhovsky S. | 0:2 (64:7, 3:6) | details | 27.11.2021 |
France: Pau - Doubles - Main |
| Semi-finals | Qureshi A./Vega Hernandez D. | Molchanov D./Stakhovsky S. | 2:1 (6:3, 3:6, 10:2) | details | 19.11.2021 |
| Quarter-finals | Molchanov D./Stakhovsky S. | Kravchenko G./Sanchez Izquierdo N. | WO. | details | 19.11.2021 |
| 1/8-finals | Molchanov D./Stakhovsky S. | Bortolotti M./Lock B. | 2:0 (7:5, 6:0) | details | 17.11.2021 |
Slovakia: Bratislava 2 - Doubles - Main |
| Final | Horansky F./Stakhovsky S. | Molchanov D./Nedovyesov A. | 2:0 (6:4, 6:4) | details | 13.11.2021 |
| Semi-finals | Horansky F./Stakhovsky S. | Ferreira Silva F./Kirkin E. | 2:1 (65:7, 7:62, 14:12) | details | 12.11.2021 |
| Quarter-finals | Jebavy R./O'Mara J. | Horansky F./Stakhovsky S. | 0:2 (63:7, 3:6) | details | 11.11.2021 |
| 1/8-finals | Kolar Z./Lehecka J. | Horansky F./Stakhovsky S. | 1:2 (66:7, 7:64, 7:10) | details | 10.11.2021 |
Italy: Bergamo - Doubles - Main |
| Quarter-finals | Kolar Z./Lehecka J. | Arneodo R./Stakhovsky S. | 2:1 (6:4, 2:6, 10:6) | details | 04.11.2021 |
| 1/8-finals | Cerretani J./Smits G. | Arneodo R./Stakhovsky S. | 0:2 (4:6, 3:6) | details | 02.11.2021 |
France: Rennes - Doubles - Main |
| 1/8-finals | Broady L./Stakhovsky S. | Gabashvili T./Janvier M. | WO. | details | 15.09.2021 |
Ukraine: Kyiv - Doubles - Main |
| Final | Luz O./Nedovyesov A. | Molchanov D./Stakhovsky S. | 2:0 (6:4, 6:4) | details | 11.09.2021 |
| Semi-finals | Eysseric J./Halys Q. | Molchanov D./Stakhovsky S. | 0:2 (61:7, 4:6) | details | 10.09.2021 |
| Quarter-finals | Bondarevskiy Y./Prihodko O. | Molchanov D./Stakhovsky S. | 0:2 (2:6, 4:6) | details | 09.09.2021 |
| 1/8-finals | Beloborodko I./Orlov V. | Molchanov D./Stakhovsky S. | 0:2 (4:6, 63:7) | details | 08.09.2021 |
Kazakhstan: Nur-Sultan 4 - Doubles - Main |
| Semi-finals | Polansky P./Stakhovsky S. | Krutykh O./Lomakin G. | 1:2 (3:6, 7:67, 7:10) | details | 23.07.2021 |
| Quarter-finals | Polansky P./Stakhovsky S. | Khabibulin T./Zhukayev B. | 2:0 (6:4, 6:2) | details | 22.07.2021 |
Kazakhstan: Nur-Sultan 3 - Doubles - Main |
| Final | Polansky P./Stakhovsky S. | Hsu Y. H./Lock B. | 1:2 (6:2, 1:6, 7:10) | details | 17.07.2021 |
| Semi-finals | Polansky P./Stakhovsky S. | Bega A./Denolly C. | 2:1 (3:6, 6:4, 10:8) | details | 16.07.2021 |
| Quarter-finals | Polansky P./Stakhovsky S. | Chung Y./Sultanov K. | 2:0 (6:2, 6:3) | details | 15.07.2021 |
| 1/8-finals | Polansky P./Stakhovsky S. | Dubrivnyy A./Lomakin G. | 2:1 (6:4, 3:6, 10:6) | details | 14.07.2021 |
Portugal: Porto - Doubles - Main |
| 1/8-finals | Andreozzi G./Duran G. | Stakhovsky S./Weissborn S. | 2:0 (6:4, 6:4) | details | 29.06.2021 |