Aoi Ito

Where the 1561.4 rating comes from

From 56 matches played between 11 September 2023 and 16 November 2026, 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.

56 matches, from the most recent to the first

beaten by Kimberly Birrell 0–2
16/11/26 · WTA 500 2026 · Qualifying — First round · detail
−8.91570.3 → 1561.4
16/11/26 · WTA 250 2026 · Qualifying — First round · detail
+11.21559.1 → 1570.3
beaten by Harriet Dart 1–2
16/11/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
−9.61568.7 → 1559.1
beat Magdalena Fręch 2–0
16/11/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
+15.71553.0 → 1568.7
beat Alycia Parks 2–0
16/11/26 · WTA 1000 2026 · Qualifying — First round · detail
+13.31539.7 → 1553.0
beaten by Janice Tjen 0–2
16/11/26 · WTA 1000 2026 · First round · detail
−8.91548.7 → 1539.7
beaten by Kimberly Birrell 0–2
20/10/26 · WTA 1000 2026 · First round · detail
−7.51556.2 → 1548.7
beat Sofya Lansere 2–0
21/09/26 · WTA 500 2026 · Qualifying — First round · detail
+8.41547.8 → 1556.2
beaten by Nao Hibino 1–2
21/09/26 · WTA 500 2026 · Qualifying — Qualifying competition · detail
−12.81560.6 → 1547.8
beaten by Oksana Selekhmeteva 0–2
31/08/26 · WTA Grand Slam 2026 · First round · detail
−12.31572.8 → 1560.6
beaten by Harriet Dart 0–2
11/08/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
−14.11587.0 → 1572.8
beat Solana Sierra 2–0
10/08/26 · WTA 1000 2026 · Qualifying — First round · detail
+14.21572.8 → 1587.0
beaten by Katherine Sebov 0–2
04/08/26 · WTA 1000 2026 · First round · detail
−15.01587.8 → 1572.8
03/08/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
+12.31575.5 → 1587.8
beaten by Ma Yexin 1–2
27/07/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
−16.01591.5 → 1575.5
beat Astra Sharma 2–1
27/07/26 · WTA 250 2026 · Qualifying — First round · detail
+9.21582.3 → 1591.5
beaten by Gabriela Knutson 0–2
20/07/26 · WTA 250 2026 · Qualifying — First round · detail
−12.71595.0 → 1582.3
beat Yasmine Mansouri 2–0
13/07/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
+8.61586.4 → 1595.0
beaten by Alina Korneeva 0–2
13/07/26 · WTA 250 2026 · First round · detail
−12.01598.4 → 1586.4
beaten by Dayana Yastremska 1–2
29/06/26 · WTA Grand Slam 2026 · First round · detail
−10.01608.4 → 1598.4
beaten by Diane Parry 0–2
21/06/26 · WTA 500 2026 · Qualifying — First round · detail
−9.81618.2 → 1608.4
beaten by Petra Marčinko 1–2
15/06/26 · WTA 500 2026 · Qualifying — First round · detail
−12.61630.8 → 1618.2
beaten by Antonia Ružić 0–2
08/06/26 · WTA 500 2026 · Qualifying — First round · detail
−11.21642.0 → 1630.8
beaten by Eva Vedder 0–2
30/03/26 · WTA 500 2026 · Qualifying — First round · detail
−16.81658.8 → 1642.0
beaten by Madison Keys 0–2
08/08/25 · WTA 1000 2025 · Third round · detail
−3.51662.3 → 1658.8
07/08/25 · WTA 1000 2025 · Second round · detail
+17.01645.3 → 1662.3
06/08/25 · WTA 1000 2025 · First round · detail
+15.91629.4 → 1645.3
beat Dalma Gálfi 2–0
05/08/25 · WTA 1000 2025 · Qualifying — Qualifying competition · detail
+12.21617.2 → 1629.4
04/08/25 · WTA 1000 2025 · Qualifying — First round · detail
+11.41605.8 → 1617.2
beaten by Jéssica Bouzas Maneiro 1–2
31/07/25 · WTA 1000 2025 · Third round · detail
−10.31616.1 → 1605.8
beat Jasmine Paolini 2–1
30/07/25 · WTA 1000 2025 · Second round · detail
+20.61595.5 → 1616.1
beat Katie Volynets 2–1
29/07/25 · WTA 1000 2025 · First round · detail
+13.01582.5 → 1595.5
28/07/25 · WTA 1000 2025 · Qualifying — Qualifying competition · detail
+15.71566.8 → 1582.5
beaten by Tereza Valentová 0–2
21/07/25 · WTA 250 2025 · First round · detail
−16.01582.9 → 1566.8
beaten by Kamilla Rakhimova 1–2
30/06/25 · WTA Grand Slam 2025 · First round · detail
−11.91594.8 → 1582.9
beaten by Lauren Davis 1–2
20/03/25 · WTA 1000 2025 · First round · detail
−13.21607.9 → 1594.8
beat Eva Lys 2–1
19/03/25 · WTA 1000 2025 · Qualifying — Qualifying competition · detail
+15.31592.6 → 1607.9
beat Ksenia Efremova 2–0
17/03/25 · WTA 1000 2025 · Qualifying — First round · detail
+9.21583.4 → 1592.6
beaten by Maddison Inglis 0–2
05/03/25 · WTA 1000 2025 · Qualifying — Qualifying competition · detail
−16.61600.0 → 1583.4
beat Daria Snigur 2–1
03/03/25 · WTA 1000 2025 · Qualifying — First round · detail
+10.51589.5 → 1600.0
beat Taylor Townsend 2–0
17/02/25 · WTA 1000 2025 · Qualifying — First round · detail
+15.21574.3 → 1589.5
beat Ashlyn Krueger 2–0
17/02/25 · WTA 1000 2025 · Qualifying — Qualifying competition · detail
+18.21556.1 → 1574.3
beaten by Belinda Bencic 0–2
17/02/25 · WTA 1000 2025 · First round · detail
−2.61558.7 → 1556.1
beat Varvara Gracheva 2–0
10/02/25 · WTA 1000 2025 · Qualifying — Qualifying competition · detail
+15.21543.5 → 1558.7
beat Anna Bondár 2–1
10/02/25 · WTA 1000 2025 · Qualifying — First round · detail
+12.61531.0 → 1543.5
beaten by Jeļena Ostapenko 0–2
10/02/25 · WTA 1000 2025 · First round · detail
−4.91535.9 → 1531.0
beaten by Sofia Kenin 0–2
03/02/25 · WTA 500 2025 · Qualifying — First round · detail
−16.01551.9 → 1535.9
beaten by Saisai Zheng 0–2
27/01/25 · WTA 250 2025 · Qualifying — First round · detail
−27.41579.2 → 1551.9
beaten by Katie Boulter 0–2
28/10/24 · WTA 250 2024 · First round · detail
−13.21592.5 → 1579.2
beat Emina Bektas 2–0
14/10/24 · WTA 250 2024 · Qualifying — First round · detail
+17.01575.4 → 1592.5

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.