USA: US Open - Doubles - Main |
| Final | Siniakova K./Townsend T. | Dabrowski G./Routliffe E. | 0:2 (4:6, 4:6) | details | 05.09.2025 |
| Semi-finals | Siniakova K./Townsend T. | Kudermetova V./Mertens E. | 2:0 (6:3, 7:63) | details | 03.09.2025 |
| Quarter-finals | Siniakova K./Townsend T. | Fernandez L./Williams V. | 2:0 (6:1, 6:2) | details | 02.09.2025 |
| 1/8-finals | Siniakova K./Townsend T. | Osorio C./Yuan Y. | 2:0 (6:2, 6:2) | details | 02.09.2025 |
| 1/16-finals | Siniakova K./Townsend T. | Parks A./Yastremska D. | 2:0 (6:3, 6:3) | details | 30.08.2025 |
United Kingdom: Wimbledon - Doubles - Main |
| Semi-finals | Siniakova K./Townsend T. | Hsieh S-W./Ostapenko J. | 0:2 (5:7, 4:6) | details | 11.07.2025 |
| Quarter-finals | Siniakova K./Townsend T. | Babos T./Stefani L. | 2:0 (7:62, 6:3) | details | 09.07.2025 |
| 1/8-finals | Siniakova K./Townsend T. | Melichar-Martinez N./Samsonova L. | 2:1 (65:7, 6:1, 6:4) | details | 06.07.2025 |
| 1/16-finals | Siniakova K./Townsend T. | Kessler M./Tauson C. | 2:0 (6:3, 6:0) | details | 04.07.2025 |
| 1/32-finals | Siniakova K./Townsend T. | Bondar A./Uchijima M. | 2:0 (6:4, 6:1) | details | 03.07.2025 |
France: French Open - Doubles - Main |
| Quarter-finals | Siniakova K./Townsend T. | Danilina A./Krunic A. | 1:2 (5:7, 6:4, 2:6) | details | 04.06.2025 |
| 1/8-finals | Siniakova K./Townsend T. | Babos T./Stefani L. | 2:1 (66:7, 6:3, 6:4) | details | 02.06.2025 |
| 1/16-finals | Siniakova K./Townsend T. | Burrage J./Kartal S. | 2:0 (6:2, 6:2) | details | 30.05.2025 |
| 1/32-finals | Siniakova K./Townsend T. | Gadecki O./Zhang S. | 2:0 (6:2, 7:62) | details | 28.05.2025 |
USA: Miami - Doubles - Main |
| Semi-finals | Siniakova K./Townsend T. | Bucsa C./Kato M. | 1:2 (6:2, 5:7, 2:10) | details | 28.03.2025 |
| Quarter-finals | Siniakova K./Townsend T. | Dolehide C./Hunter S. | 2:0 (7:5, 6:2) | details | 25.03.2025 |
| 1/8-finals | Siniakova K./Townsend T. | Kalinskaya A./McNally C. | 2:0 (6:4, 6:2) | details | 24.03.2025 |
| 1/16-finals | Siniakova K./Townsend T. | Panova A./Stollar F. | 2:0 (6:2, 6:1) | details | 21.03.2025 |
USA: Indian Wells - Doubles - Main |
| Semi-finals | Siniakova K./Townsend T. | Muhammad A./Schuurs D. | 1:2 (4:6, 6:4, 8:10) | details | 13.03.2025 |
| Quarter-finals | Siniakova K./Townsend T. | Kenin S./Kichenok L. | 2:0 (7:5, 7:64) | details | 13.03.2025 |
| 1/8-finals | Siniakova K./Townsend T. | Haddad Maia B./Siegemund L. | 2:1 (3:6, 6:0, 10:7) | details | 11.03.2025 |
| 1/16-finals | Siniakova K./Townsend T. | Eikeri U./Olmos G. | 2:1 (6:2, 4:6, 10:7) | details | 08.03.2025 |
United Arab Emirates: Dubai - Doubles - Main |
| Final | Siniakova K./Townsend T. | Hsieh S-W./Ostapenko J. | 2:0 (7:65, 6:4) | details | 22.02.2025 |
| Semi-finals | Siniakova K./Townsend T. | Mladenovic K./Zhang S. | 2:0 (7:5, 7:5) | details | 21.02.2025 |
| Quarter-finals | Siniakova K./Townsend T. | Haddad Maia B./Siegemund L. | 2:1 (3:6, 6:4, 10:7) | details | 20.02.2025 |
| 1/8-finals | Siniakova K./Townsend T. | Stearns P./Sun L. | WO. | details | 19.02.2025 |
Australia: Australian Open - Doubles - Main |
| Final | Siniakova K./Townsend T. | Hsieh S-W./Ostapenko J. | 2:1 (6:2, 64:7, 6:3) | details | 26.01.2025 |
| Semi-finals | Siniakova K./Townsend T. | Andreeva M./Shnaider D. | 2:1 (64:7, 6:4, 6:3) | details | 24.01.2025 |
| Quarter-finals | Siniakova K./Townsend T. | Mladenovic K./Zhang S. | 2:0 (6:1, 7:5) | details | 22.01.2025 |
| 1/8-finals | Siniakova K./Townsend T. | Fernandez L./Kichenok N. | 2:0 (6:3, 6:0) | details | 20.01.2025 |
| 1/16-finals | Siniakova K./Townsend T. | Aoyama S./Hozumi E. | 2:0 (7:64, 6:2) | details | 17.01.2025 |
World: Finals - Riyadh - Doubles - Play Offs |
| Final | Siniakova K./Townsend T. | Dabrowski G./Routliffe E. | 0:2 (5:7, 3:6) | details | 09.11.2024 |
| Semi-finals | Siniakova K./Townsend T. | Chan H-C./Kudermetova V. | 2:0 (6:0, 7:65) | details | 08.11.2024 |
World: Finals - Riyadh - Doubles - Main |
| Group A | Hsieh S-W./Mertens E. | Siniakova K./Townsend T. | 1:2 (6:3, 3:6, 8:10) | details | 06.11.2024 |
| Group A | Melichar-Martinez N./Perez E. | Siniakova K./Townsend T. | 0:2 (2:6, 2:6) | details | 04.11.2024 |
| Group A | Kichenok L./Ostapenko J. | Siniakova K./Townsend T. | 1:2 (6:3, 3:6, 9:11) | details | 02.11.2024 |
China: Beijing - Doubles - Main |
| 1/16-finals | Kichenok L./Kostyuk M. | Siniakova K./Townsend T. | 2:1 (2:6, 7:67, 11:9) | details | 30.09.2024 |
USA: Cincinnati - Doubles - Main |
| Quarter-finals | Siniakova K./Townsend T. | Fernandez L./Putintseva Y. | 1:2 (6:2, 1:6, 6:10) | details | 17.08.2024 |
| 1/8-finals | Siniakova K./Townsend T. | Bucsa C./Xu Y. | 2:0 (6:3, 6:4) | details | 16.08.2024 |