Zheng - Duan
08.07.2009, Shenzhen ITF, round of 16, hard
| Zheng Saisai | 2 : 0 (6-3, 7-5) | Duan Ying-Ying | ||
|---|---|---|---|---|
|  | 665. | Singles ranking | -. |  | 
| 5. 2. 1994 | Birthdate | 3. 7. 1989 | ||
| 170 cm | Height | 186 cm | ||
| 62 kg | Weight | 84 kg | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Zheng Saisai | Duan Ying-Ying | 
|---|---|---|
| Indoors | 1/1 | - | 
| Clay | - | - | 
| Grass | - | - | 
| Hard | 0/8 | - | 
| Not set | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 351/259 | 45/36 | 233/175 | 36/18 | 28/27 | 9/3 | 
| 2025 | 1/9 | - | 0/8 | 1/1 | - | - | 
| 2024 | 1/10 | 0/2 | 1/8 | - | - | - | 
| 2021 | 18/20 | 3/4 | 10/13 | 5/3 | - | - | 
| 2020 | 10/5 | - | 6/5 | - | - | 4/0 | 
| 2019 | 28/24 | 8/4 | 17/14 | 1/2 | 0/3 | 2/1 | 
| 2018 | 49/20 | 7/6 | 39/12 | - | 3/2 | - | 
| 2017 | 28/17 | 8/4 | 20/11 | 0/1 | 0/1 | - | 
| 2016 | 23/31 | 0/6 | 18/19 | - | 4/5 | 1/1 | 
| 2015 | 32/30 | 6/2 | 22/20 | 0/2 | 2/5 | 2/1 | 
| 2014 | 31/23 | 13/7 | 16/12 | 2/1 | 0/3 | - | 
| 2013 | 24/20 | 0/1 | 17/15 | 4/2 | 3/2 | - | 
| 2012 | 43/22 | - | 20/16 | 14/3 | 9/3 | - | 
| 2011 | 32/19 | - | 22/14 | 3/2 | 7/3 | - | 
| 2010 | 15/4 | - | 9/3 | 6/1 | - | - | 
| 2009 | 16/4 | - | 16/4 | - | - | - | 
| 2008 | 0/1 | - | 0/1 | - | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 314/207 | 0/7 | 291/179 | 6/9 | 17/12 | - | 
| 2020 | 0/1 | - | 0/1 | - | - | - | 
| 2019 | 8/10 | 0/1 | 8/9 | - | - | - | 
| 2018 | 16/23 | 0/1 | 13/18 | 1/2 | 2/2 | - | 
| 2017 | 24/24 | 0/3 | 21/17 | 0/1 | 3/3 | - | 
| 2016 | 24/23 | - | 18/18 | - | 6/5 | - | 
| 2015 | 33/21 | 0/2 | 29/18 | - | 4/1 | - | 
| 2014 | 32/17 | - | 31/16 | 1/1 | - | - | 
| 2013 | 26/16 | - | 25/15 | 1/1 | - | - | 
| 2012 | 42/15 | - | 40/14 | - | 2/1 | - | 
| 2011 | 25/16 | - | 25/16 | - | - | - | 
| 2010 | 29/16 | - | 26/12 | 3/4 | - | - | 
| 2009 | 32/9 | - | 32/9 | - | - | - | 
| 2008 | 5/3 | - | 5/3 | - | - | - | 
| 2007 | 16/8 | - | 16/8 | - | - | - | 
| 2006 | 2/5 | - | 2/5 | - | - | - | 
Head-to-head: 6 - 1
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round | 
|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | Tianjin WTA | Zheng | 2 | 7 | 6 | 1R | ||||
| Duan | 0 | 64 | 2 | |||||||
| 2019 | Guangzhou | Zheng | 2 | 65 | 7 | 6 | 1R | |||
| Duan | 1 | 7 | 63 | 1 | ||||||
| 2018 | Suzhou ITF | Zheng | 2 | 6 | 6 | R16 | ||||
| Duan | 0 | 2 | 4 | |||||||
| 2014 | Hong Kong WTA | Zheng | 2 | 7 | 7 | 1R | ||||
| Duan | 0 | 61 | 5 | |||||||
| 2010 | Hefei ITF | Duan | 2 | 6 | 6 | F | ||||
| Zheng | 0 | 3 | 4 | |||||||
| 2010 | Ningbo ITF | Zheng | 1 | 6 | 3 | SF | ||||
| Duan | 0 | 0 | 0 | |||||||
| 2009 | Shenzhen ITF | Zheng | 2 | 6 | 7 | R16 | ||||
| Duan | 0 | 3 | 5 | 
Betting odds
Latest matches
- Zheng
| Ningbo WTA, Q-1R, 11.10.2025 | ||
| Yang - Zheng | 2:0 | |
| Suzhou, 1R, 29.09.2025 | ||
| Maria - Zheng | 2:0 | |
| Cleveland WTA, Q-R16, 16.08.2025 | ||
| Jacquemot - Zheng | 2:0 | |
| Arcadia ITF, Q-1R, 24.02.2025 | ||
| Suh - Zheng | 2:1 | |
| Doha, Q-1R, 07.02.2025 | ||
| Kudermetova - Zheng | 2:0 | |
| Singapore WTA, Q-R16, 26.01.2025 | ||
| Sawangkaew - Zheng | 2:0 | |
| Singapore WTA, Q-1R, 25.01.2025 | ||
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| Australian Open, 1R, 14.01.2025 | ||
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| Adelaide, Q-1R, 04.01.2025 | ||
| Sakkari - Zheng | 1:0 | |
| Brisbane, 1R, 30.12.2024 | ||
| Jabeur - Zheng | 2:0 | |
- Duan
| Shenzhen WTA, 1R, 07.01.2020 | ||
| Diyas - Duan | 2:0 | |
| Tianjin WTA, 1R, 08.10.2019 | ||
| Zheng - Duan | 2:0 | |
| Guangzhou, 1R, 17.09.2019 | ||
| Zheng - Duan | 2:1 | |
| Zhengzhou 2 WTA, 1R, 10.09.2019 | ||
| Mladenovic - Duan | 2:0 | |
| New York WTA, Q-2R, 17.08.2019 | ||
| Mandlik - Duan | 2:1 | |
| New York WTA, Q-1R, 16.08.2019 | ||
| Duan - Kalashnikova | 2:0 | |
| Luan ITF, F, 12.05.2019 | ||
| Han - Duan | 2:1 | |
| Luan ITF, SF, 11.05.2019 | ||
| Duan - Raina | 2:1 | |
| Luan ITF, QF, 10.05.2019 | ||
| Duan - Ma | 2:0 | |
| Luan ITF, R16, 09.05.2019 | ||
| Duan - Plipuech | 2:0 | |
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