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JPN Aoi Ito

WTA #344
Elo#2951730
Glicko-2#2721752 RD ±64.0
22 yrs · strongest on Hard · 197–117 career · peak Elo 1974 · last 2026-10-17

Aoi Ito is WTA No. 344, but the model puts Ito at #295 by Elo (1730) — 49 places higher. 5 wins in the last 10 matches on record. Strongest surface: Hard, 161–89.

Elo — overall & by surface

Overall
1730#295
Hard
1804#173
Clay
1520#1197
Grass
1773#452
Form · 52w
1906#495
Form is the last 52 weeks only — 200 places below the overall Elo rank, so it is not comparable to the ratings above.

Glicko-2 — rating & deviation

Overall
1752#272
Hard
1868#154
Clay
1527#1089
Grass
1844#277
Rating deviation ±64.0 — lower means more certain.

Rankings · Elo / Glicko

Official (WTA)#344
Overall#295 / #272
Form · 52w race#495 / #580
Hard#173 / #154
Clay#1197 / #1089
Grass#452 / #277

Career

Peak Elo1974 2025-01-04
Overall W–L197–117 63%
Hard161–89 64%
Clay8–9 47%
Grass9–9 50%

Honours · career

Career high WTA#82

Pressure · career

Deciding set15–7 68%
Tie-breaks3–8 27%
Deciding-set tie-breaks1–1 50%
After winning set 123–2 92%
After losing set 17–29 19%
Vs Top 101–1 50%
Excludes retirements and walkovers.

Serve & return · career rates

1st serve in68.0%
Won behind 1st58.0%
Won behind 2nd43.8%
Break points saved53.1%
Break points converted47.3%
Return points won45.1%
Aces per match1.4
Double faults per match3.9
From 61 tour-level matches with point-by-point data (19% of the career record; the rest has none). Rates, not totals.

◆ By season

Win–loss by calendar year, from the ratings dataset
SeasonW–L
202619–26 42%
202527–21 56%
202467–25 73%
202351–29 64%
202226–11 70%
20217–3 70%
20180–2 0%

Head-to-head · career meetings

Harriet Dartfirst meeting
Kimberly Birrell0–3 in 3
2 rivalries with a page, 0–3 across them. All in the head-to-head index.

◆ Recent results

WHard v ITA Tyra Caterina GrantJapan Open · 2026-10-176-3 6-4
LHard v INA Janice TjenWuhan Open · 2026-10-123-6 1-6
WHard v POL Magdalena FrechWuhan Open · 2026-10-117-6 6-4
WHard v USA Alycia ParksWuhan Open · 2026-10-106-4 6-1
LHard v AUS Kimberly BirrellChina Open · 2026-10-011-6 1-6
LHard v JPN Nao HibinoSingapore Tennis Open · 2026-09-202-6 6-2 6-7
WHard v RUS Sofya LansereSingapore Tennis Open · 2026-09-196-4 6-4
LHard v CZE Gabriela Andrea KnutsonLadies Open · 2026-09-156-7 2-6
LHard v RUS Anastasia GasanovaW50 Evora · 2026-09-124-6 3-6
WHard v POR Angelina VoloshchukW50 Evora · 2026-09-116-4 6-1
WHard v USA Reese BrantmeierW50 Evora · 2026-09-106-3 1-6 6-2
WHard v CZE Linda FruhvirtovaW50 Evora · 2026-09-096-1 3-6 6-1

◆ Upcoming

On 18 Oct 2026, KickServe's Elo model makes Aoi Ito a 33% favourite over H. Dart in Osaka Qualifiers. The market has Aoi Ito at 43%.

Hard Osaka · Qualifiers · SUN 10/18 12:00am ET
vs H. Dart
33%
Elo win