Katie Boulter

Where the 1711.9 rating comes from

From 258 matches played between 16 June 2014 and 16 November 2026, 246 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.

258 matches, from the most recent to the first

16/11/26 · WTA 250 2026 · Second round · detail
+11.21700.7 → 1711.9
beaten by Kateřina Siniaková 0–2
16/11/26 · WTA 250 2026 · Semifinals · detail
−9.61710.3 → 1700.7
beat Himeno Sakatsume 2–0
16/11/26 · WTA 250 2026 · First round · detail
+7.21703.1 → 1710.3
beat Antonia Ružić 2–1
16/11/26 · WTA 250 2026 · Quarterfinals · detail
+10.11693.0 → 1703.1
16/11/26 · WTA 250 2026 · First round · detail
+12.31680.7 → 1693.0
beaten by Claire Liu 0–2
16/11/26 · WTA 250 2026 · Second round · detail
−13.81694.5 → 1680.7
beaten by Diana Shnaider 0–2
16/11/26 · WTA 1000 2026 · First round · detail
−7.41702.0 → 1694.5
beaten by Karolína Muchová 0–2
25/10/26 · WTA 1000 2026 · Second round · detail
−4.01705.9 → 1702.0
beat Mai Hontama 2–0
20/10/26 · WTA 1000 2026 · First round · detail
+7.31698.7 → 1705.9
beaten by Karolína Muchová 0–2
02/09/26 · WTA Grand Slam 2026 · Second round · detail
−3.61702.3 → 1698.7
31/08/26 · WTA Grand Slam 2026 · First round · detail
+7.91694.3 → 1702.3
beaten by Linda Nosková 0–2
13/08/26 · WTA 1000 2026 · Second round · detail
−5.41699.7 → 1694.3
beat Katie Volynets 2–1
12/08/26 · WTA 1000 2026 · First round · detail
+12.61687.1 → 1699.7
beaten by Kayla Cross 0–2
04/08/26 · WTA 1000 2026 · First round · detail
−19.91707.0 → 1687.1
beaten by Ashlyn Krueger 1–2
27/07/26 · WTA 500 2026 · First round · detail
−13.51720.5 → 1707.0
beaten by Tyra Caterina Grant 0–2
29/06/26 · WTA Grand Slam 2026 · First round · detail
−18.11738.6 → 1720.5
beaten by Leylah Annie Fernandez 1–2
21/06/26 · WTA 500 2026 · First round · detail
−12.91751.5 → 1738.6
08/06/26 · WTA 500 2026 · First round · detail
+12.51739.1 → 1751.5
08/06/26 · WTA 500 2026 · Second round · detail
+12.21726.9 → 1739.1
beat Elena Rybakina 2–1
08/06/26 · WTA 500 2026 · Quarterfinals · detail
+21.41705.5 → 1726.9
beaten by Donna Vekic 0–2
08/06/26 · WTA 500 2026 · Semifinals · detail
−11.81717.3 → 1705.5
beaten by Anastasia Potapova 1–2
27/05/26 · WTA Grand Slam 2026 · Second round · detail
−8.21725.4 → 1717.3
beat Akasha Urhobo 2–1
25/05/26 · WTA Grand Slam 2026 · First round · detail
+5.81719.6 → 1725.4
beaten by Eva Lys 1–2
06/05/26 · WTA 1000 2026 · First round · detail
−12.51732.1 → 1719.6
beaten by Jessica Pegula 0–2
24/04/26 · WTA 1000 2026 · Second round · detail
−3.41735.5 → 1732.1
beat Taylor Townsend 2–0
23/04/26 · WTA 1000 2026 · First round · detail
+13.41722.0 → 1735.5
beaten by Veronika Podrez 0–2
13/04/26 · WTA 250 2026 · Quarterfinals · detail
−18.31740.3 → 1722.0
beat Maria Timofeeva 2–0
13/04/26 · WTA 250 2026 · First round · detail
+6.91733.4 → 1740.3
13/04/26 · WTA 250 2026 · Second round · detail
+12.21721.2 → 1733.4
beaten by Elena Gabriela Ruse 0–2
06/04/26 · WTA 500 2026 · First round · detail
−11.41732.6 → 1721.2
beaten by Karolína Muchová 0–2
20/03/26 · WTA 1000 2026 · Third round · detail
−4.91737.6 → 1732.6
beat Clara Tauson 2–1
19/03/26 · WTA 1000 2026 · Second round · retirement · detail
±0.01737.6 → 1737.6
18/03/26 · WTA 1000 2026 · First round · detail
+9.21728.3 → 1737.6
03/03/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
−16.41744.8 → 1728.3
beat Viktoriya Tomova 2–0
02/03/26 · WTA 1000 2026 · Qualifying — First round · detail
+6.71738.0 → 1744.8
beaten by Jasmine Paolini 1–2
23/02/26 · WTA 500 2026 · Quarterfinals · detail
−7.61745.6 → 1738.0
beat Camila Osorio 1–0
23/02/26 · WTA 500 2026 · Second round · retirement · detail
±0.01745.6 → 1745.6
23/02/26 · WTA 500 2026 · First round · detail
+9.41736.2 → 1745.6
02/02/26 · WTA 250 2026 · Second round · detail
+8.91727.3 → 1736.2
beat Tamara Korpatsch 2–1
02/02/26 · WTA 250 2026 · Final · detail
+7.41719.8 → 1727.3
02/02/26 · WTA 250 2026 · First round · detail
+4.81715.0 → 1719.8
02/02/26 · WTA 250 2026 · Quarterfinals · detail
+6.81708.2 → 1715.0
beat Katie Volynets 2–0
02/02/26 · WTA 250 2026 · Semifinals · detail
+10.71697.5 → 1708.2
beaten by Belinda Bencic 0–2
19/01/26 · WTA Grand Slam 2026 · First round · detail
−5.11702.6 → 1697.5
beaten by Elina Svitolina 0–2
02/01/26 · WTA 250 2026 · Second round · detail
−5.41708.0 → 1702.6
31/12/25 · WTA 250 2026 · First round · detail
+8.91699.1 → 1708.0
beaten by Alexandra Eala 0–2
27/10/25 · WTA 250 2025 · First round · retirement · detail
±0.01699.1 → 1699.1
beat Kimberly Birrell 2–1
20/10/25 · WTA 500 2025 · Qualifying — Qualifying competition · detail
+9.11690.0 → 1699.1
beat Anna Blinkova 2–1
20/10/25 · WTA 500 2025 · Qualifying — First round · detail
+9.91680.2 → 1690.0
beaten by Eva Lys 0–2
20/10/25 · WTA 500 2025 · First round · detail
−8.81688.9 → 1680.2

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.