Name: Saisai Zheng
Country: China
Birthdate: 05.02.94, 25 years
WTA ranking: 45
TOP ranking's position: 38 (31.12.18, 122400 points)
Points: 1210
Prize money: 2362848 $
Matches total: 508
Win: 303
%: 59.65 %
Country: China
Birthdate: 05.02.94, 25 years
WTA ranking: 45
TOP ranking's position: 38 (31.12.18, 122400 points)
Points: 1210
Prize money: 2362848 $
Matches total: 508
Win: 303
%: 59.65 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2019 | 15/11 | 5/7 | 8/3 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 49/22 | 39/14 | 7/6 | 0/0 | 0/0 | 3/2 | 0/0 |
| 2017 | 28/17 | 20/11 | 8/4 | 0/1 | 0/0 | 0/1 | 0/0 |
| 2016 | 23/31 | 19/20 | 0/6 | 0/0 | 0/0 | 4/5 | 0/0 |
| 2015 | 32/30 | 24/21 | 6/2 | 0/2 | 0/0 | 2/5 | 0/0 |
| 2014 | 31/23 | 16/12 | 13/7 | 0/0 | 2/1 | 0/3 | 0/0 |
| 2013 | 24/19 | 19/15 | 0/1 | 2/1 | 0/0 | 3/2 | 0/0 |
| 2012 | 44/23 | 26/17 | 0/0 | 9/3 | 0/0 | 9/3 | 0/0 |
| 2011 | 35/20 | 25/15 | 0/0 | 3/2 | 0/1 | 7/2 | 0/0 |
| 2010 | 13/5 | 8/4 | 0/1 | 5/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 9/4 | 9/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 303/205 | 210/140 | 42/30 | 21/10 | 2/2 | 28/23 | 0/0 |
| perc. % | 59.65 % | 60 % | 58.33 % | 67.74 % | 50 % | 54.9 % | 0 % |
Saisai Zheng / scheduled / last
| 27.05.19 | 1st round | Saisai Zheng | Qiang Wang | match details |  Paris | Clay |
Saisai Zheng / last 50 matches
| 22.05.19 | 2nd round | Marta Kostyuk | Saisai Zheng | 6-3, 6-1 |  | match details | Strasbourg | Clay |
| 19.05.19 | 1st round | Saisai Zheng | Harmony Tan | 7-64, 7-65 |  | match details | ||
| 13.05.19 | 1st round | Garbine Muguruza | Saisai Zheng | 6-3, 6-4 | | match details |  Rome | Clay |
| 08.05.19 | 3rd round | Sloane Stephens | Saisai Zheng | 3-6, 6-3, 6-2 | | match details |  Madrid | Clay |
| 07.05.19 | 2nd round | Saisai Zheng | Alize Cornet | 6-2, 3-6, 6-4 | | match details | ||
| 05.05.19 | 1st round | Saisai Zheng | Yafan Wang | 7-5, 7-63 | | match details | ||
| 28.04.19 | fin | Saisai Zheng | Shuai Zhang | 6-4, 6-1 | | match details |  Anning | Clay |
| 27.04.19 | 1/2 | Saisai Zheng | Kaylah Mcphee | 3-6, 6-0, 6-1 | | match details | ||
| 26.04.19 | 1/4 | Saisai Zheng | Alexandra Cadantu | 6-1, 6-4 | | match details | ||
| 24.04.19 | 2nd round | Saisai Zheng | Jana Cepelova | 6-2, 6-1 | | match details | ||
| 22.04.19 | 1st round | Saisai Zheng | Peangtarn Plipuech | 7-67, 6-1 | | match details | ||
| 20.03.19 | 1st round | Katerina Siniakova | Saisai Zheng | 6-3, 6-1 | | match details |  Miami | Hard |
| 07.03.19 | 1st round | Kristina Mladenovic | Saisai Zheng | 7-5, 6-2 | | match details | Indian Wells | Hard |
| 28.02.19 | 1/4 | Bianca Vanessa Andreescu | Saisai Zheng | 7-63, 6-1 | | match details |  Acapulco | Hard |
| 27.02.19 | 2nd round | Saisai Zheng | Timea Babos | 4-6, 6-4, 6-3 | | match details | ||
| 26.02.19 | 1st round | Saisai Zheng | Renata Zarazua | 3-6, 7-5, 6-4 | | match details | ||
| 19.02.19 | 2nd round | Garbine Muguruza | Saisai Zheng | 7-5, 6-2 | | match details |  Dubai | Hard |
| 17.02.19 | 1st round | Saisai Zheng | Ajla Tomljanovic | 6-2, 4-6, 7-5 | | match details | ||
| 09.02.19 | Rubber 1 | Zarina Diyas | Saisai Zheng | 6-3, 6-2 | | match details |  Fed Cup | I. hard |
| 08.02.19 | Saisai Zheng | Beatrice Gumulya | 3-6, 6-3, 6-1 | | match details | |||
| 07.02.19 | Rubber 1 | Saisai Zheng | Su Jeong Jang | 3-6, 6-3, 6-3 | | match details | ||
| 01.02.19 | 1/4 | Ajla Tomljanovic | Saisai Zheng | 6-1, 6-3 | | match details |  Hua Hin | Hard |
| 30.01.19 | 2nd round | Saisai Zheng | Irina-Camelia Begu | 6-2, 6-4 | | match details | ||
| 29.01.19 | 1st round | Saisai Zheng | Mandy Minella | 6-78, 6-4, 6-4 | | match details | ||
| 15.01.19 | 1st round | Garbine Muguruza | Saisai Zheng | 6-2, 6-3 | | match details |  Melbourne | Hard |
| 30.12.18 | 1st round | Pauline Parmentier | Saisai Zheng | 6-2, 3-6, 6-2 | | match details | Shenzhen | Hard |
| 11.11.18 | fin | Ivana Jorovic | Saisai Zheng | 6-3, 2-6, 6-4 | | match details | Shenzhen | Hard |
| 10.11.18 | 1/2 | Saisai Zheng | Misaki Doi | 6-4, 6-1 | | match details | ||
| 09.11.18 | 1/4 | Saisai Zheng | Valentini Grammatikopoulou | 6-2, 6-1 | | match details | ||
| 08.11.18 | 2nd round | Saisai Zheng | Ankita Raina | 6-3, 6-1 | | match details | ||
| 07.11.18 | 1st round | Saisai Zheng | Bibiane Schoofs | 7-5, 6-1 | | match details | ||
| 02.11.18 | 1/4 | Luksika Kumkhum | Saisai Zheng | 3-6, 6-4, 6-4 | | match details |  Mumbai | Hard |
| 01.11.18 | 2nd round | Saisai Zheng | Bibiane Schoofs | 6-4, 6-2 | | match details | ||
| 31.10.18 | 1st round | Saisai Zheng | Karman Kaur Thandi | 6-2, 6-4 | | match details | ||
| 21.10.18 | fin | Saisai Zheng | Jana Cepelova | 7-5, 6-1 | | match details | Suzhou | Hard |
| 20.10.18 | 1/2 | Saisai Zheng | Viktoriya Tomova | 6-4, 3-3, Viktoriya Tomova - retired | | match details | ||
| 19.10.18 | 1/4 | Saisai Zheng | Arina Rodionova | 6-2, 6-1 | | match details | ||
| 18.10.18 | 2nd round | Saisai Zheng | Ying-Ying Duan | 6-2, 6-4 | | match details | ||
| 17.10.18 | 1st round | Saisai Zheng | Yi Yuan | 6-0, 6-1 | | match details | ||
| 10.10.18 | 2nd round | Dayana Yastremska | Saisai Zheng | 6-3, 6-3 | | match details |  Hong Kong | Hard |
| 08.10.18 | 1st round | Saisai Zheng | Aleksandra Krunic | 6-1, 6-3 | | match details | ||
| 02.10.18 | 2nd round | Sloane Stephens | Saisai Zheng | 6-1, 6-3 | | match details | Beijing | Hard |
| 30.09.18 | 1st round | Saisai Zheng | Dayana Yastremska | 6-4, 6-3 | | match details | ||
| 25.09.18 | 2nd round | Ashleigh Barty | Saisai Zheng | 4-6, 6-1, 6-2 | | match details | Wuhan | Hard |
| 23.09.18 | 1st round | Saisai Zheng | Danielle Rose Collins | 2-6, 6-4, 6-2 | | match details | ||
| 19.09.18 | 2nd round | Fiona Ferro | Saisai Zheng | 0-6, 6-3, 6-2 | | match details | Guangzhou | Hard |
| 18.09.18 | 1st round | Saisai Zheng | Hanyu Guo | 6-4, 6-2 | | match details | ||
| 12.09.18 | 2nd round | Amanda Anisimova | Saisai Zheng | 6-1, 6-1 | | match details |  Hiroshima | Hard |
| 10.09.18 | 1st round | Saisai Zheng | Alison Riske | 7-5, 6-4 | | match details | ||
| 21.08.18 | q 1 | Jil Teichmann | Saisai Zheng | 7-61, 3-6, 6-0 | | match details | New York | Hard |