Select tournament type
| 1/16-finals | Duan Y. | Diyas Z. | 0:2 (3:6, 4:6) | details | 07.01.2020 | ||
| 1/16-finals | Zheng S. | Duan Y. | 2:0 (7:64, 6:2) | details | 08.10.2019 | ||
| Semi-finals | Bouzkova M. | Duan Y. | CAN. | details | 27.09.2019 | ||
| 1/16-finals | Duan Y. | Zheng S. | 1:2 (7:65, 63:7, 1:6) | details | 17.09.2019 | ||
| 1/16-finals | Duan Y. | Mladenovic K. | 0:2 (2:6, 3:6) | details | 10.09.2019 | ||
| Semi-finals | Mandlik E. | Duan Y. | 2:1 (6:3, 0:6, 6:2) | details | 17.08.2019 | ||
| Quarter-finals | Duan Y. | Kalashnikova O. | 2:0 (6:2, 6:1) | details | 16.08.2019 | ||
| 1/16-finals | Pliskova Ka./Vondrousova M. | Duan Y./Zheng S. | 2:0 (6:2, 6:1) | details | 25.07.2021 | ||
| Quarter-finals | Christian K./Santamaria S. | Duan Y./Zheng S. | 2:0 (7:5, 6:3) | details | 25.02.2021 | ||
| 1/8-finals | Fichman S./Gauff C. | Duan Y./Zheng S. | 0:2 (5:7, 65:7) | details | 23.02.2021 | ||
| 1/16-finals | Mattek-Sands B./Murray J. | Duan Y./Bopanna R. | 2:0 (6:4, 6:4) | details | 13.02.2021 | ||
| 1/32-finals | Krunic A./Trevisan M. | Duan Y./Zheng S. | 2:0 (6:1, 6:3) | details | 10.02.2021 | ||
| Semi-finals | Kalinskaya A./Hruncakova V. | Duan Y./Zheng S. | 2:1 (0:6, 6:2, 10:5) | details | 06.02.2021 | ||
| Quarter-finals | Duan Y./Zheng S. | Kostyuk M./Sasnovich A. | WO. | details | 05.02.2021 | ||
| 1/8-finals | Duan Y./Zheng S. | Gadecki O./Woolcock B. | 2:1 (3:6, 7:62, 11:9) | details | 02.02.2021 | ||
| 1/8-finals | Duan Y./Hibino N. | Doi M./Siegemund L. | 0:2 (5:7, 0:6) | details | 02.03.2020 | ||
| 1/8-finals | Melichar-Martinez N./Xu Y. | Duan Y./Kudermetova V. | 2:1 (6:4, 1:6, 10:5) | details | 25.02.2020 | ||
| 1/16-finals | Duan Y./Kudermetova V. | Kudryavtseva A./Srebotnik K. | 2:1 (3:6, 6:3, 10:4) | details | 24.02.2020 | ||
| 1/8-finals | Kichenok L./Kichenok N. | Duan Y./Kudermetova V. | 2:1 (63:7, 7:5, 10:7) | details | 19.02.2020 | ||
| 1/16-finals | Golubic V./Teichmann J. | Duan Y./Kudermetova V. | 0:2 (0:6, 1:6) | details | 17.02.2020 | ||
| 1/16-finals | Chan H-C./Venus M. | Duan Y./Demoliner M. | 2:1 (5:7, 7:65, 10:8) | details | 25.01.2020 | ||
| 1/32-finals | Duan Y./Zheng S. | Carter H./Stefani L. | 0:2 (3:6, 2:6) | details | 24.01.2020 | ||
| 1/8-finals | Duan Y./Krawczyk D. | Aoyama S./Shibahara E. | 0:2 (62:7, 4:6) | details | 14.01.2020 | ||
| Final | Duan Y./Zheng S. | Krejcikova B./Siniakova K. | 1:2 (2:6, 6:3, 4:10) | details | 11.01.2020 | ||
| Semi-finals | Doi M./Niculescu M. | Duan Y./Zheng S. | 1:2 (6:3, 3:6, 4:10) | details | 10.01.2020 | ||
| Quarter-finals | Duan Y./Zheng S. | Jakupovic D./Olaru R. | 2:0 (6:2, 7:65) | details | 08.01.2020 | ||
| 1/8-finals | Duan Y./Zheng S. | Maria T./Voegele S. | 2:1 (3:6, 6:3, 10:7) | details | 05.01.2020 | ||
| Final | Duan Y./Yang Z. | Kichenok L./Klepac A. | 0:2 (3:6, 3:6) | details | 27.10.2019 | ||
| Group A | Duan Y./Yang Z. | Jurak Schreiber D./Rosolska A. | 2:1 (6:1, 1:6, 10:7) | details | 26.10.2019 | ||
| Group A | Duan Y./Yang Z. | Wang Xin./Zhu L. | 2:1 (3:6, 6:3, 10:8) | details | 23.10.2019 | ||
| Semi-finals | Hibino N./Kato M. | Duan Y./Peng S. | 2:1 (6:4, 1:6, 10:7) | details | 11.10.2019 | ||
| Quarter-finals | Duan Y./Peng S. | Adamczak M./Hunter S. | 2:0 (6:4, 6:1) | details | 10.10.2019 | ||
| 1/8-finals | Duan Y./Peng S. | Wang Xin./Xun F. Y. | WO. | details | 09.10.2019 | ||
| 1/16-finals | Chan H-C./Chan L. | Duan Y./Zheng S. | 2:0 (6:1, 6:1) | details | 30.09.2019 | ||
| Final | Duan Y./Kudermetova V. | Mertens E./Sabalenka A. | 2:0 (7:63, 6:2) | details | 28.09.2019 | ||
| Semi-finals | Duan Y./Kudermetova V. | Ninomiya M./Yang Z. | 2:0 (6:3, 6:1) | details | 27.09.2019 | ||
| Quarter-finals | Kichenok N./Spears A. | Duan Y./Kudermetova V. | 0:2 (4:6, 62:7) | details | 26.09.2019 | ||
| 1/8-finals | Halep S./Olaru R. | Duan Y./Kudermetova V. | WO. | details | 25.09.2019 | ||
| 1/16-finals | Bertens K./Pattinama Kerkhove L. | Duan Y./Kudermetova V. | 1:2 (6:3, 5:7, 7:10) | details | 23.09.2019 | ||
| Semi-finals | Peng S./Siegemund L. | Duan Y./Yang Z. | 2:0 (6:4, 6:0) | details | 20.09.2019 | ||
| Quarter-finals | Rodionova Ar./Wickmayer Y. | Duan Y./Yang Z. | 0:2 (4:6, 3:6) | details | 19.09.2019 | ||
| 1/8-finals | Ng K. Y./Zheng S. | Duan Y./Yang Z. | 0:2 (4:6, 0:6) | details | 18.09.2019 | ||
| 1/8-finals | Pattinama Kerkhove L./Schoofs B. | Duan Y./Zheng S. | 2:1 (6:4, 2:6, 10:8) | details | 11.09.2019 | ||
| Quarter-finals | Duan Y./Zheng S. | Mertens E./Sabalenka A. | 0:2 (4:6, 3:6) | details | 03.09.2019 | ||
| 1/8-finals | Pavlyuchenkova A./Sevastova A. | Duan Y./Zheng S. | 0:2 (4:6, 3:6) | details | 02.09.2019 | ||
| 1/8-finals | Duan Y./Demoliner M. | Peschke K./Koolhof W. | 1:2 (5:7, 6:4, 7:10) | details | 31.08.2019 | ||
| 1/16-finals | Jakupovic D./Santamaria S. | Duan Y./Zheng S. | 1:2 (6:3, 4:6, 1:6) | details | 31.08.2019 | ||
| 1/16-finals | Duan Y./Demoliner M. | Siegemund L./Mies A. | 2:0 (7:67, 6:4) | details | 30.08.2019 | ||
| 1/32-finals | Arruabarrena L./Christian K. | Duan Y./Zheng S. | 0:2 (4:6, 1:6) | details | 30.08.2019 | ||
| 1/8-finals | Ahn K./King V. | Duan Y./Voracova R. | 2:1 (7:5, 4:6, 10:8) | details | 20.08.2019 | ||