
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
China
03.09.91, 33 years
03.09.91, 33 years

Yingying Duan vs. Weijia Sun - head to head matches
05.04.10 | 1st round | Yingying Duan | Weijia Sun | 6-0, 4-6, 6-1 | match details | ![]() | Hard |
Yingying Duan form & Weijia Sun form
Yingying Duan - last matches
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07.01.20 1st round | vs. Zarina Diyas | 3-6, 4-6 | ![]() | match details |
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08.10.19 1st round | vs. Saisai Zheng | 6-74, 2-6 | ![]() | match details |
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17.09.19 1st round | vs. Saisai Zheng | 7-65, 6-73, 1-6 | ![]() | match details |
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10.09.19 1st round | vs. Kristina Mladenovic | 2-6, 3-6 | ![]() | match details |
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17.08.19 q 2 | vs. Elizabeth Mandlik | 3-6, 6-0, 2-6 | ![]() | match details |
16.08.19 q 1 | vs. Oksana Kalashnikova | 6-2, 6-1 | ![]() | match details |
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12.05.19 fin | vs. Xinyun Han | 6-4, 2-6, 2-6 | ![]() | match details |
11.05.19 1/2 | vs. Ankita Raina | 6-3, 1-6, 6-2 | ![]() | match details |
10.05.19 1/4 | vs. Shuyue Ma | 6-4, 6-2 | ![]() | match details |
09.05.19 2nd round | vs. Peangtarn Plipuech | 6-2, 6-2 | ![]() | match details |
08.05.19 1st round | vs. Shilin Xu | 6-74, 6-2, 6-3 | ![]() | match details |
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23.04.19 1st round | vs. Danielle Lao | 1-6, 2-6 | ![]() | match details |
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05.03.19 1st round | vs. Na-Lae Han | 1-6, 2-3, - Yingying Duan - retired | ![]() | match details |
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31.01.19 2nd round | vs. Viktorija Golubic | 6-74, 5-7 | ![]() | match details |
29.01.19 1st round | vs. Pauline Parmentier | 1-6, 6-3, 6-4 | ![]() | match details |
27.01.19 qual. | vs. Xinyun Han | 6-1, 2-6, 7-5 | ![]() | match details |
26.01.19 q 1 | vs. Watsachol Sawatdee | 6-3, 6-3 | ![]() | match details |
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09.01.19 q 1 | vs. Natalia Vikhlyantseva | 7-65, 4-6, 4-6 | ![]() | match details |
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29.12.18 q 1 | vs. Anna Blinkova | 4-6, 4-6 | ![]() | match details |
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13.11.18 1st round | vs. Fang Ying Xun | 6-77, 6-75 | ![]() | match details |
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07.11.18 1st round | vs. Olga Doroshina | 4-6, 6-1, 3-6 | ![]() | match details |
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18.10.18 2nd round | vs. Saisai Zheng | 2-6, 4-6 | ![]() | match details |
17.10.18 1st round | vs. Carol Zhao | 6-3, 6-1 | ![]() | match details |
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08.10.18 1st round | vs. Petra Martic | 6-3, 3-6, 6-73 | ![]() | match details |
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30.09.18 1st round | vs. Dominika Cibulkova | 3-6, 2-6 | ![]() | match details |
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22.09.18 qual. | vs. Rebecca Peterson | 6-4, 3-6, 3-6 | ![]() | match details |
21.09.18 q 1 | vs. Ana Bogdan | 2-6, 6-3, 6-2 | ![]() | match details |
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10.09.18 1st round | vs. Luksika Kumkhum | 7-5, 2-6, 2-6 | ![]() | match details |
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08.08.18 1st round | vs. Xiaodi You | 5-5, - Yingying Duan - retired | ![]() | match details |
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23.07.18 1st round | vs. Lin Zhu | 2-6, 3-6 | ![]() | match details |
Weijia Sun - last matches
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05.04.10 1st round | vs. Yingying Duan | 0-6, 6-4, 1-6 | ![]() | match details |