Cao Siqi - profile
|   | Cao SiqiCountry: China Age: 26 (17. 1. 1999) Current/Highest rank - singles: - / 544. Current/Highest rank - doubles: - / 414. Sex: woman Plays: right | 
- Next match
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 87/79 | 30/20 | 57/59 | - | - | - | 
| 2020 | 2/2 | - | 2/2 | - | - | - | 
| 2019 | 25/20 | 18/8 | 7/12 | - | - | - | 
| 2018 | 28/21 | 4/8 | 24/13 | - | - | - | 
| 2017 | 8/15 | - | 8/15 | - | - | - | 
| 2016 | 18/15 | 6/3 | 12/12 | - | - | - | 
| 2015 | 6/6 | 2/1 | 4/5 | - | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 42/41 | 18/13 | 24/28 | - | - | - | 
| 2020 | 0/1 | - | 0/1 | - | - | - | 
| 2019 | 22/14 | 13/5 | 9/9 | - | - | - | 
| 2018 | 6/10 | 5/6 | 1/4 | - | - | - | 
| 2017 | 4/4 | - | 4/4 | - | - | - | 
| 2016 | 2/8 | 0/1 | 2/7 | - | - | - | 
| 2015 | 8/4 | 0/1 | 8/3 | - | - | - | 
No record for this player.
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Shenzhen 5 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 07.11. | Zhu L. - Cao S. | 1R | 6-2, 6-0 | 1.01 | 12.31 | |
| Liuzhou ITF | Round | Result | H | A | ||
| 24.10. | Jakupovic D. - Cao S. | 1R | 6-3, 6-0 | 1.06 | 7.40 | |
| Hua Hin 3 ITF | Round | Result | H | A | ||
| 24.09. | Ka A. - Cao S. | Q-2R | 7-66, 6-1 | |||
| 23.09. | Cao S. - Kanaphuet T. | Q-1R | 6-4, 6-2 | |||
| Hua Hin 2 ITF | Round | Result | H | A | ||
| 19.09. | Hendler T. - Cao S. | 1R | 6-0, 6-2 | 1.11 | 5.27 | |
| 18.09. | Cao S. - Chan C. | Q-R16 | 6-0, 7-5 | 4.38 | 1.16 | |
| 17.09. | Cao S. - Zhang X. | Q-2R | 7-5, 6-0 | |||
| Hua Hin ITF | Round | Result | H | A | ||
| 11.09. | Chan C. - Cao S. | 1R | 6-0, 6-3 | |||
| Yeongwol 2 ITF | Round | Result | H | A | ||
| 05.09. | Zhao X. - Cao S. | 1R | 7-5, 6-1 | 1.65 | 2.05 | |
| Yeongwol ITF | Round | Result | H | A | ||
| 29.08. | Chang H. - Cao S. | 1R | 7-5, 6-4 | 1.16 | 4.35 | |
| Naiman ITF | Round | Result | H | A | ||
| 09.07. | Zheng W. - Cao S. | Q-R16 | 6-1, 6-2 | 1.43 | 2.62 | |
| 08.07. | Cao S. - Li J. | Q-2R | 6-4, 7-63 | |||
| Hua Hin 8 ITF | Round | Result | H | A | ||
| 22.04. | Jandakate C. - Cao S. | Q-1R | 6-4, 6-1 | |||
| Nanning ITF | Round | Result | H | A | ||
| 12.04. | Minokoshi M. - Cao S. | R16 | 3-6, 6-0, 6-2 | 1.17 | 4.38 | |
| 10.04. | Cao S. - Zheng W. | 1R | 3-6, 6-4 | 2.89 | 1.35 | |
| Kofu ITF | Round | Result | H | A | ||
| 27.03. | Lee S. - Cao S. | Q-2R | 7-64, 6-2 | 1.24 | 3.63 | |
| 25.03. | Cao S. - Baba S. | Q-1R | 6-2, 6-0 | |||
| Nishi-Tama ITF | Round | Result | H | A | ||
| 18.03. | Inoue A. - Cao S. | Q-1R | 6-4, 6-4 | |||
| Nanjing 4 ITF | Round | Result | H | A | ||
| 27.02. | Ma S. - Cao S. | Q-R16 | 4-6, 6-4, 6-2 | 1.83 | 1.82 | |
| 26.02. | Cao S. - Pang S. | Q-2R | 6-2, 6-2 | 1.01 | 13.00 | |
| Nanjing 3 ITF | Round | Result | H | A | ||
| 19.02. | Wang X. - Cao S. | Q-2R | 6-2, 6-4 | |||
| 18.02. | Cao S. - Matsuda M. | Q-1R | 6-4, 4-6, 6-0 | |||
| Nanjing 2 ITF | Round | Result | H | A | ||
| 12.02. | Yuan C. - Cao S. | Q-1R | 6-4, 6-0 | |||
| Hua Hin ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 14.09. | Desai / Yadla - Cao S / Li Y. | SF | 6-2, 6-4 | 1.36 | 2.90 | |
| 13.09. | Cao S / Li Y. - Larki / Tumth | QF | 64-7, 6-2, 10-8 | 1.49 | 2.44 | |
| 12.09. | Cao S / Li Y. - Chama / Ogata | R16 | 6-4, 6-1 | 1.48 | 2.48 | |
| Yeongwol 2 ITF | Round | Result | H | A | ||
| 07.09. | Hong / Kim S - Cao S / Liu Y | QF | 7-5, 7-5 | |||
| 07.09. | Cao S / Liu Y - Malmq / Zhao | R16 | 0-6, 6-0, 10-4 | 3.11 | 1.31 | |
| Yeongwol ITF | Round | Result | H | A | ||
| 30.08. | Lee H / Sul Y - Cao S / Liu Y | R16 | 6-3, 2-6, 10-7 | 3.05 | 1.32 | |
| Nanjing 3 ITF | Round | Result | H | A | ||
| 22.02. | Guo H / Tang - Cao S / Xun F | QF | 66-7, 6-2, 10-4 | 1.40 | 2.68 | |
| 20.02. | Cao S / Xun F - Yu Y. / Zhou | R16 | 6-2, 6-1 | 1.09 | 5.87 | |
| No matches. | 
- Injuries
| Start | Tournament | Reason | 
|---|---|---|
| 24.09.2019 - 14.10.2019 | Anning 3 ITF | retired | 
| 19.09.2019 - 24.09.2019 | Anning 2 ITF | retired | 
- This week's tournaments
| Main tournaments | ||||
| Paris | 8 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 8 | |||
| Hong Kong WTA | 6 | |||
| Jiujiang | 6 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 6 | |||
| Seoul challenger | 6 | |||
| Charlottesville challenger | 6 | |||
| Lima challenger | 5 | |||
| Monastir challenger | 6 | |||
| UTR Pro Tennis Series 3 | 235 | |||
| UTR Pro Tennis Series 5 | 57 | |||
| Cali | 3 | |||
| Irapuato ITF | 7 | |||
| Glasgow 2 ITF | 6 | |||
| Toronto ITF | 6 | |||
| Brisbane 4 ITF | 3 | |||
| Istanbul ITF | 6 | |||
| Loule ITF | 8 | |||
| Makinohara ITF | 2 | |||
| Neuquén ITF | 7 | |||
| Villeneuve d'Ascq ITF | 5 | |||
| UTR Pro Tennis Series 5 | 33 | |||
| Bol 15 ITF | 4 | |||
| Malta ITF | 6 | |||
| Monastir 5 ITF | 6 | |||
| Sharm El Sheikh 19 ITF | 6 | |||
| Solarino 3 ITF | 6 | |||
| Sumter 2 ITF | 6 | |||
| Taby ITF | 6 | |||
| Tashkent 4 ITF | 6 | |||
| UTR Pro Match Series | 115 | |||
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