Saisai Zheng

Where the 1494.1 rating comes from

From 270 matches played between 19 September 2011 and 30 December 2025, 260 of them rated, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.

How to read this

On the right: the change this match produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted match that did not move the rating, a walkover for instance.

270 matches, from the most recent to the first

beaten by Ons Jabeur 0–2
30/12/25 · WTA 500 2025 · First round · detail
−3.41497.6 → 1494.1
beaten by Yang Yidi 0–2
13/10/25 · WTA 500 2025 · Qualifying — First round · detail
−14.41511.9 → 1497.6
beaten by Elsa Jacquemot 0–2
18/08/25 · WTA 250 2025 · Qualifying — First round · detail
−11.61523.6 → 1511.9
beaten by Polina Kudermetova 0–2
10/02/25 · WTA 1000 2025 · Qualifying — First round · detail
−11.51535.1 → 1523.6
beaten by Mananchaya Sawangkaew 0–2
27/01/25 · WTA 250 2025 · Qualifying — Qualifying competition · detail
−8.41543.5 → 1535.1
beat Aoi Ito 2–0
27/01/25 · WTA 250 2025 · Qualifying — First round · detail
+13.71529.8 → 1543.5
beaten by Erika Andreeva 0–2
13/01/25 · WTA Grand Slam 2025 · First round · detail
−9.61539.4 → 1529.8
beaten by Maria Sakkari 0–2
06/01/25 · WTA 500 2025 · Qualifying — First round · retirement · detail
±0.01539.4 → 1539.4
beaten by Mananchaya Sawangkaew 1–2
28/10/24 · WTA 250 2024 · Second round · detail
−9.91549.3 → 1539.4
beat Jana Fett 2–1
28/10/24 · WTA 250 2024 · First round · detail
+12.81536.4 → 1549.3
beaten by Priscilla Hon 0–2
21/10/24 · WTA 500 2024 · Qualifying — First round · detail
−14.01550.5 → 1536.4
beaten by Kimberly Birrell 0–2
14/10/24 · WTA 250 2024 · First round · detail
−12.01562.5 → 1550.5
beaten by Jana Fett 1–2
16/09/24 · WTA 250 2024 · First round · detail
−12.71575.2 → 1562.5
beaten by Jessika Ponchet 0–2
26/08/24 · WTA Grand Slam 2024 · First round · detail
−16.11591.2 → 1575.2
beaten by Sayaka Ishii 0–2
19/08/24 · WTA 250 2024 · Qualifying — First round · detail
−16.61607.9 → 1591.2
beaten by Chloe Paquet 0–2
15/07/24 · WTA 250 2024 · First round · detail
−15.81623.7 → 1607.9
beaten by Yuan Yue 0–2
12/02/24 · WTA 1000 2024 · Qualifying — First round · detail
−15.81639.5 → 1623.7
beaten by Anastasia Tikhonova 0–2
29/01/24 · WTA 250 2024 · Qualifying — First round · detail
−18.11657.6 → 1639.5
beaten by Jasmine Paolini 1–2
08/11/21 · WTA 250 2021 · Second round · detail
−11.71669.3 → 1657.6
beat Clara Burel 2–0
08/11/21 · WTA 250 2021 · First round · detail
+9.01660.3 → 1669.3
beat Petra Martić 2–0
25/10/21 · WTA 250 2021 · First round · detail
+12.91647.4 → 1660.3
beaten by Donna Vekic 0–2
25/10/21 · WTA 250 2021 · Second round · detail
−10.31657.6 → 1647.4
beat Rebeka Masarova 2–0
18/10/21 · WTA 250 2021 · First round · detail
+8.91648.7 → 1657.6
beat Clara Tauson 2–1
18/10/21 · WTA 250 2021 · Second round · detail
+15.41633.3 → 1648.7
beaten by Camila Osorio 0–2
18/10/21 · WTA 250 2021 · Quarterfinals · detail
−11.81645.1 → 1633.3
beaten by Magdalena Fręch 0–2
06/10/21 · WTA 1000 2021 · First round · detail
−12.71657.8 → 1645.1
beaten by Marta Kostyuk 0–2
01/06/21 · WTA Grand Slam 2021 · Second round · detail
−10.31668.1 → 1657.8
31/05/21 · WTA Grand Slam 2021 · First round · detail
+15.51652.6 → 1668.1
beaten by Barbora Krejčiková 0–2
10/05/21 · WTA 1000 2021 · First round · detail
−10.81663.4 → 1652.6
beaten by Simona Halep 0–2
01/05/21 · WTA 1000 2021 · Second round · detail
−2.51665.9 → 1663.4
beat Magda Linette 2–1
29/04/21 · WTA 1000 2021 · First round · detail
+12.21653.7 → 1665.9
05/04/21 · WTA 250 2021 · First round · detail
+7.71646.0 → 1653.7
beaten by Stefanie Vögele 0–2
05/04/21 · WTA 250 2021 · Second round · detail
−15.41661.4 → 1646.0
beaten by Karolina Plíšková 0–2
25/03/21 · WTA 1000 2021 · Second round · detail
−5.61667.0 → 1661.4
beat Fiona Ferro 2–1
24/03/21 · WTA 1000 2021 · First round · detail
+14.11652.8 → 1667.0
beat Zhu Lin 2–0
15/03/21 · WTA 250 2021 · Second round · detail
+10.21642.6 → 1652.8
beat Varvara Gracheva 2–0
15/03/21 · WTA 250 2021 · First round · detail
+10.31632.3 → 1642.6
beaten by Ann Li 0–2
15/03/21 · WTA 250 2021 · Quarterfinals · detail
−11.11643.4 → 1632.3
beaten by Elena Rybakina 0–2
08/03/21 · WTA 1000 2021 · First round · detail
−7.21650.6 → 1643.4
beaten by Misaki Doi 0–2
01/03/21 · WTA 500 2021 · First round · detail
−15.51666.0 → 1650.6
beaten by Danielle Collins 0–2
22/02/21 · WTA 500 2021 · First round · detail
−6.91672.9 → 1666.0
beaten by Francesca Jones 1–2
15/02/21 · WTA 250 2021 · First round · detail
−19.81692.7 → 1672.9
beaten by Barbora Krejčiková 1–2
08/02/21 · WTA Grand Slam 2021 · First round · detail
−13.41706.1 → 1692.7
beaten by Irina-Camelia Begu 1–2
01/02/21 · WTA 500 2021 · First round · detail
−13.21719.3 → 1706.1
beat Vera Zvonareva 2–0
24/02/20 · WTA 1000 2020 · Second round · detail
+13.61705.7 → 1719.3
24/02/20 · WTA 1000 2020 · First round · detail
+16.51689.1 → 1705.7
beat Kiki Bertens 2–1
24/02/20 · WTA 1000 2020 · Third round · detail
+19.41669.7 → 1689.1
beaten by Aryna Sabalenka 1–2
24/02/20 · WTA 1000 2020 · Quarterfinals · detail
−4.91674.6 → 1669.7
beaten by Kateřina Siniaková 0–2
17/02/20 · WTA 500 2020 · Qualifying — First round · detail
−12.51687.2 → 1674.6
beaten by Patricia Maria Tig 0–2
10/02/20 · WTA 250 2020 · Quarterfinals · detail
−14.21701.4 → 1687.2

Only the matches the source publishes appear; what is missing is listed. The source gives the day, not the hour: two matches on the same day are ordered by a reproducible rule, which is not necessarily the real order.