Lulu Sun

Where the 1611.8 rating comes from

From 89 matches played between 9 April 2018 and 15 June 2026, 87 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.

89 matches, from the most recent to the first

beaten by Anhelina Kalinina 0–2
15/06/26 · WTA 500 2026 · Qualifying — First round · detail
−9.91621.8 → 1611.8
04/05/26 · WTA 1000 2026 · Qualifying — First round · detail
−13.91635.7 → 1621.8
beaten by Ksenia Efremova 0–2
20/04/26 · WTA 1000 2026 · Qualifying — First round · detail
−17.51653.2 → 1635.7
beaten by Yulia Putintseva 0–2
30/03/26 · WTA 500 2026 · First round · detail
−10.21663.3 → 1653.2
beaten by Taylor Townsend 0–2
18/03/26 · WTA 1000 2026 · First round · detail
−8.91672.3 → 1663.3
beat Donna Vekic 2–0
17/03/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
+12.61659.6 → 1672.3
beat Maria Timofeeva 2–0
16/03/26 · WTA 1000 2026 · Qualifying — First round · detail
+10.01649.6 → 1659.6
beaten by Diane Parry 0–2
03/03/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
−13.11662.7 → 1649.6
beat Maddison Inglis 2–0
02/03/26 · WTA 1000 2026 · Qualifying — First round · detail
+9.41653.3 → 1662.7
beaten by Caroline Dolehide 0–2
23/02/26 · WTA 250 2026 · First round · detail
−13.51666.8 → 1653.3
beaten by Magda Linette 1–2
16/02/26 · WTA 1000 2026 · First round · detail
−9.61676.4 → 1666.8
beaten by Linda Fruhvirtová 0–2
19/01/26 · WTA Grand Slam 2026 · First round · detail
−17.01693.4 → 1676.4
beaten by Rebecca Marino 1–2
30/12/25 · WTA 250 2025 · First round · detail
−18.31711.7 → 1693.4
20/10/25 · WTA 250 2025 · Qualifying — Qualifying competition · detail
+9.51702.2 → 1711.7
beat Li Yuyao 2–0
20/10/25 · WTA 250 2025 · Qualifying — First round · detail
+5.91696.3 → 1702.2
beat Wang Yafan 2–0
20/10/25 · WTA 250 2025 · Second round · detail
+10.61685.7 → 1696.3
20/10/25 · WTA 250 2025 · First round · detail
+13.01672.7 → 1685.7
beat Claire Liu 2–0
20/10/25 · WTA 250 2025 · Semifinals · detail
+12.11660.6 → 1672.7
beat Caty McNally 2–1
20/10/25 · WTA 250 2025 · Quarterfinals · detail
+12.81647.8 → 1660.6
beaten by Ann Li 0–2
20/10/25 · WTA 250 2025 · Final · detail
−9.81657.6 → 1647.8
beaten by Elise Mertens 0–2
27/08/25 · WTA Grand Slam 2025 · Second round · detail
−5.81663.4 → 1657.6
beat Camila Osorio 2–1
25/08/25 · WTA Grand Slam 2025 · First round · detail
+13.61649.8 → 1663.4
beat Lea Ma 2–0
18/08/25 · WTA 500 2025 · Qualifying — First round · detail
+7.31642.5 → 1649.8
beat Diane Parry 2–0
18/08/25 · WTA 500 2025 · Qualifying — Qualifying competition · detail
+13.21629.2 → 1642.5
beaten by Linda Nosková 0–2
18/08/25 · WTA 500 2025 · First round · detail
−7.31636.5 → 1629.2
beaten by Ekaterina Alexandrova 0–2
07/08/25 · WTA 1000 2025 · Second round · detail
−5.61642.1 → 1636.5
beat Antonia Ružić 2–0
06/08/25 · WTA 1000 2025 · First round · detail
+13.51628.6 → 1642.1
beaten by Amanda Anisimova 0–2
30/07/25 · WTA 1000 2025 · Second round · detail
−3.61632.3 → 1628.6
beat Sorana Cîrstea 2–0
29/07/25 · WTA 1000 2025 · First round · detail
+15.11617.1 → 1632.3
beaten by Marie Bouzková 0–2
30/06/25 · WTA Grand Slam 2025 · First round · detail
−9.11626.2 → 1617.1
beat Daria Kasatkina 2–1
23/06/25 · WTA 250 2025 · First round · detail
+16.91609.3 → 1626.2
beaten by Anna Blinkova 0–2
23/06/25 · WTA 250 2025 · Second round · detail
−10.91620.3 → 1609.3
beaten by Katie Boulter 0–2
16/06/25 · WTA 250 2025 · First round · detail
−8.41628.6 → 1620.3
beaten by Bianca Andreescu 0–2
09/06/25 · WTA 250 2025 · Second round · detail
−8.11636.7 → 1628.6
09/06/25 · WTA 250 2025 · First round · detail
+7.71629.0 → 1636.7
beaten by Victoria Mboko 0–2
26/05/25 · WTA Grand Slam 2025 · First round · detail
−14.41643.3 → 1629.0
beaten by Jasmine Paolini 0–2
08/05/25 · WTA 1000 2025 · Second round · detail
−5.11648.4 → 1643.3
beat Giorgia Pedone 2–1
07/05/25 · WTA 1000 2025 · First round · detail
+5.31643.1 → 1648.4
beaten by Sofia Kenin 0–2
24/04/25 · WTA 1000 2025 · Second round · detail
−7.11650.2 → 1643.1
beat Varvara Gracheva 2–1
23/04/25 · WTA 1000 2025 · First round · detail
+11.81638.4 → 1650.2
beaten by Mayar Sherif 1–2
20/03/25 · WTA 1000 2025 · First round · detail
−16.01654.4 → 1638.4
beaten by Qinwen Zheng 0–2
09/03/25 · WTA 1000 2025 · Third round · detail
−3.61658.0 → 1654.4
beat Linda Nosková 2–0
07/03/25 · WTA 1000 2025 · Second round · detail
+18.11639.9 → 1658.0
06/03/25 · WTA 1000 2025 · First round · detail
+14.81625.1 → 1639.9
beaten by Rebecca Šramková 0–2
24/02/25 · WTA 500 2025 · First round · detail
−9.81634.9 → 1625.1
beaten by Paula Badosa Gibert 0–2
17/02/25 · WTA 1000 2025 · First round · detail
−3.51638.5 → 1634.9
beaten by Liudmila Samsonova 0–2
10/02/25 · WTA 1000 2025 · First round · detail
−6.61645.0 → 1638.5
beaten by Leylah Annie Fernandez 0–2
03/02/25 · WTA 500 2025 · Second round · detail
−7.41652.4 → 1645.0
beat Caroline Garcia 2–0
03/02/25 · WTA 500 2025 · First round · detail
+14.51638.0 → 1652.4
beaten by Sara Sorribes Tormo 0–2
27/01/25 · WTA 500 2025 · First round · detail
−10.71648.6 → 1638.0

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.