 USA: US Open - Doubles - Main |
|---|
| 1/8-finals | Gauff C./Pegula J. | Kostyuk M./Ruse G. | 2:0 (6:4, 6:1) | details | 04.09.2023 |
| 1/16-finals | Khromacheva I./Saville D. | Kostyuk M./Ruse G. | 0:2 (2:6, 2:6) | details | 01.09.2023 |
| 1/32-finals | Begu I./Kalinina A. | Kostyuk M./Ruse G. | 0:2 (5:7, 2:6) | details | 30.08.2023 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/16-finals | Kolodziejova M./Vondrousova M. | Kostyuk M./Ruse G. | 2:1 (1:6, 6:1, 6:4) | details | 10.07.2023 |
| 1/32-finals | Peterson R./Schmiedlova A. K. | Kostyuk M./Ruse G. | 0:2 (5:7, 3:6) | details | 07.07.2023 |
| 1/32-finals | Cocciaretto E./Tauson C. | Kostyuk M./Ruse G. | CAN. | details | 06.07.2023 |
 France: French Open - Doubles - Main |
|---|
| 1/8-finals | Kostyuk M./Ruse G. | Gauff C./Pegula J. | 1:2 (7:64, 4:6, 2:6) | details | 04.06.2023 |
| 1/16-finals | Kostyuk M./Ruse G. | Flipkens K./Rogers S. | 2:1 (3:6, 6:4, 6:3) | details | 03.06.2023 |
| 1/32-finals | Kostyuk M./Ruse G. | Blinkova A./Gracheva V. | 2:1 (6:3, 3:6, 6:2) | details | 01.06.2023 |
 Italy: Rome - Doubles - Main |
|---|
| 1/8-finals | Krawczyk D./Schuurs D. | Kostyuk M./Ruse G. | 2:0 (6:0, 6:1) | details | 14.05.2023 |
| 1/16-finals | Kostyuk M./Ruse G. | Mihalikova T./Parks A. | 2:0 (6:2, 6:4) | details | 13.05.2023 |
 Spain: Madrid - Doubles - Main |
|---|
| Semi-finals | Gauff C./Pegula J. | Kostyuk M./Ruse G. | 2:0 (7:5, 7:65) | details | 05.05.2023 |
| Quarter-finals | Niculescu M./Ninomiya M. | Kostyuk M./Ruse G. | 1:2 (6:2, 2:6, 5:10) | details | 02.05.2023 |
| 1/8-finals | Kostyuk M./Ruse G. | Pavlyuchenkova A./Rybakina E. | WO. | details | 29.04.2023 |
| 1/16-finals | Babos T./Danilina A. | Kostyuk M./Ruse G. | 1:2 (4:6, 6:4, 10:12) | details | 28.04.2023 |
| USA: Indian Wells - Doubles - Main |
|---|
| 1/16-finals | Kostyuk M./Ruse G. | Kichenok L./Ostapenko J. | 0:2 (2:6, 3:6) | details | 12.03.2023 |
 Thailand: Hua Hin - Doubles - Main |
|---|
| 1/8-finals | Wang Xin./Zhu L. | Kostyuk M./Ruse G. | CAN. | details | 01.02.2023 |
 Australia: Australian Open - Doubles - Main |
|---|
| Semi-finals | Krejcikova B./Siniakova K. | Kostyuk M./Ruse G. | 2:0 (6:2, 6:2) | details | 27.01.2023 |
| Quarter-finals | Hunter S./Mertens E. | Kostyuk M./Ruse G. | 1:2 (66:7, 6:2, 4:6) | details | 25.01.2023 |
| 1/8-finals | Kostyuk M./Ruse G. | Kolodziejova M./Vondrousova M. | 2:0 (6:3, 6:4) | details | 23.01.2023 |
| 1/16-finals | Melichar-Martinez N./Perez E. | Kostyuk M./Ruse G. | 1:2 (6:3, 67:7, 0:6) | details | 21.01.2023 |
| 1/32-finals | Collins D./Watson H. | Kostyuk M./Ruse G. | 0:2 (4:6, 2:6) | details | 19.01.2023 |
| France: French Open - Doubles - Main |
|---|
| Quarter-finals | Kostyuk M./Ruse G. | Keys M./Townsend T. | 1:2 (65:7, 6:2, 5:7) | details | 31.05.2022 |
| 1/8-finals | McNally C./Zhang S. | Kostyuk M./Ruse G. | 1:2 (6:4, 3:6, 4:6) | details | 29.05.2022 |
| France: Strasbourg - Doubles - Main |
|---|
| Quarter-finals | Melichar-Martinez N./Saville D. | Kostyuk M./Ruse G. | WO. | details | 19.05.2022 |
| 1/8-finals | Kostyuk M./Ruse G. | Chan L./Stosur S. | 2:0 (6:2, 7:5) | details | 17.05.2022 |
| Italy: Rome - Doubles - Main |
|---|
| 1/8-finals | Kostyuk M./Ruse G. | Kudermetova V./Pavlyuchenkova A. | 0:1 RET. (1:6) | details | 12.05.2022 |
| 1/16-finals | Kostyuk M./Ruse G. | Eikeri U./Harrison C. | 2:0 (6:0, 6:2) | details | 10.05.2022 |
