Kyoka Okamura

Where the 1481.9 rating comes from

From 45 matches played between 6 October 2014 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.

45 matches, from the most recent to the first

beaten by Sayaka Ishii 0–2
16/11/26 · WTA 500 2026 · Qualifying — First round · detail
−9.61491.5 → 1481.9
beaten by Maya Joint 0–2
16/11/26 · WTA 250 2026 · Qualifying — First round · detail
−7.21498.7 → 1491.5
beat Momoko Kobori 2–1
02/11/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
+8.81489.8 → 1498.7
02/11/26 · WTA 250 2026 · Qualifying — First round · detail
+12.81477.0 → 1489.8
beaten by Jeline Vandromme 0–2
02/11/26 · WTA 250 2026 · First round · detail
−11.61488.6 → 1477.0
beat Mei Yamaguchi 2–0
21/09/26 · WTA 500 2026 · Qualifying — Qualifying competition · detail
+12.01476.7 → 1488.6
21/09/26 · WTA 500 2026 · Qualifying — First round · detail
+12.31464.4 → 1476.7
beaten by Leylah Annie Fernandez 0–2
21/09/26 · WTA 500 2026 · First round · detail
−4.11468.5 → 1464.4
beaten by Carol Young Suh Lee 0–2
20/07/26 · WTA 250 2026 · Qualifying — First round · detail
−9.51478.0 → 1468.5
beaten by Viktória Morvayová 1–2
27/10/25 · WTA 250 2025 · Qualifying — Qualifying competition · detail
−10.71488.7 → 1478.0
beat Guo Meiqi 2–1
27/10/25 · WTA 250 2025 · Qualifying — First round · detail
+10.41478.3 → 1488.7
beaten by Dalma Gálfi 0–2
13/10/25 · WTA 250 2025 · Qualifying — First round · detail
−7.71486.0 → 1478.3
beaten by Jessika Ponchet 1–2
15/09/25 · WTA 500 2025 · Qualifying — Qualifying competition · detail
−11.31497.3 → 1486.0
beat Anna Blinkova 2–1
15/09/25 · WTA 500 2025 · Qualifying — First round · detail
+17.11480.2 → 1497.3
beaten by Jesika Malečková 1–2
21/07/25 · WTA 250 2025 · Qualifying — First round · detail
−15.21495.4 → 1480.2
beaten by Katherine Sebov 0–2
31/03/25 · WTA 500 2025 · Qualifying — Qualifying competition · detail
−12.71508.1 → 1495.4
31/03/25 · WTA 500 2025 · Qualifying — First round · detail
+12.11496.0 → 1508.1
beaten by Ajla Tomljanović 1–2
31/03/25 · WTA 500 2025 · First round · detail
−5.91501.9 → 1496.0
beat Jang Su-jeong 2–0
28/10/24 · WTA 250 2024 · Qualifying — Qualifying competition · detail
+11.21490.6 → 1501.9
beat Cho I-hsuan 2–0
28/10/24 · WTA 250 2024 · Qualifying — First round · detail
+11.91478.7 → 1490.6
beaten by Diana Shnaider 0–2
28/10/24 · WTA 250 2024 · First round · detail
−3.11481.9 → 1478.7
beat Shiho Akita 2–0
21/10/24 · WTA 500 2024 · Qualifying — First round · detail
+10.21471.7 → 1481.9
beaten by Hailey Baptiste 0–2
21/10/24 · WTA 500 2024 · Qualifying — Qualifying competition · detail
−5.71477.4 → 1471.7
beaten by Katie Boulter 0–2
21/10/24 · WTA 500 2024 · Second round · detail
−4.01481.3 → 1477.4
beat Hailey Baptiste 2–0
21/10/24 · WTA 500 2024 · First round · detail
+19.01462.3 → 1481.3
beaten by Elena Gabriela Ruse 1–2
16/09/24 · WTA 500 2024 · Qualifying — Qualifying competition · detail
−4.71467.0 → 1462.3
beat Chan Hao-Ching 2–0
16/09/24 · WTA 500 2024 · Qualifying — First round · detail
+10.01457.0 → 1467.0
beaten by Haruka Kaji 1–2
11/09/23 · WTA 250 2023 · Qualifying — First round · detail
−15.31472.3 → 1457.0
19/09/22 · WTA 500 2022 · Qualifying — Qualifying competition · detail
−12.91485.2 → 1472.3
beat Ena Shibahara 2–0
19/09/22 · WTA 500 2022 · Qualifying — First round · detail
+10.91474.3 → 1485.2
12/09/22 · WTA 250 2022 · Qualifying — First round · detail
+13.31461.0 → 1474.3
beat Lina Glushko 2–0
12/09/22 · WTA 250 2022 · Qualifying — Qualifying competition · detail
+14.01447.0 → 1461.0
beaten by Nadia Podoroska 0–2
12/09/22 · WTA 250 2022 · First round · detail
−6.41453.4 → 1447.0
beaten by Leonie Küng 0–2
08/03/21 · WTA 250 2021 · Qualifying — First round · detail
−8.61462.0 → 1453.4
beaten by Zarina Diyas 0–2
16/09/19 · WTA 500 2019 · Qualifying — Qualifying competition · detail
−4.61466.6 → 1462.0
16/09/19 · WTA 500 2019 · Qualifying — First round · detail
+34.41432.2 → 1466.6
beat Yuki Naito 2–0
09/09/19 · WTA 250 2019 · Qualifying — First round · detail
+29.21403.0 → 1432.2
beaten by Patricia Maria Tig 0–2
09/09/19 · WTA 250 2019 · Qualifying — Qualifying competition · detail
−10.41413.4 → 1403.0
beaten by Lauren Davis 1–2
09/10/17 · WTA 250 2017 · Qualifying — First round · detail
−11.41424.9 → 1413.4
beaten by İpek Soylu 0–2
18/09/17 · WTA 250 2017 · Qualifying — Qualifying competition · detail
−21.01445.8 → 1424.9
beat Hiroko Kuwata 2–0
18/09/17 · WTA 250 2017 · Qualifying — First round · detail
+28.11417.7 → 1445.8
beaten by Luksika Kumkhum 0–2
19/09/16 · WTA 250 2016 · Qualifying — First round · detail
−17.51435.2 → 1417.7
beaten by Ekaterina Bychkova 1–2
12/10/15 · WTA 250 2015 · Qualifying — First round · detail
−22.41457.6 → 1435.2
beaten by Sesil Karatantcheva 0–2
21/09/15 · WTA 500 2015 · Qualifying — First round · detail
−16.61474.2 → 1457.6
beaten by Olga Savchuk 0–2
06/10/14 · WTA 250 2014 · Qualifying — First round · detail
−25.81500.0 → 1474.2

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.