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Tennis head to head

K. Birrell vs A. Ito head to head

K. Birrell leads 2–0 in 2 recorded meetings. Records count completed matches and retirements; walkovers are listed but not counted.

Record

Head-to-head record
PlayerRankWinsSets wonGames won
K. BirrellWTA #472424
A. ItoWTA #295008

2 played meetings. Rank is the current stored ranking. Meetings come from our match log (from 1 Sep 2026) and the stored head-to-head list, so older meetings may not be listed yet.

By surface

Head-to-head record by court surface
SurfaceMeetingsK. BirrellA. Ito
Hard (indoor)110
Surface not yet recorded110

Meetings newest first · 2

Every recorded meeting, newest first
DateTournamentRoundWinnerScore
WTA Tokyo · Hard (indoor)Semi-finalsK. Birrell2–0 6–4 6–2
WTA Beijing1/64-finalsK. Birrell2–0 6–1 6–1

Player comparison

Recorded results up to · 18:52 CET

K. Birrell

#47 · Age 28 · Australia

7–5

A. Ito

#295 · Age 22 · Japan

7–9

Last 20 · all courts · 12/20 / 16/20 matches available

Green marks the favorable figure, not a prediction.

Selected player comparison. Left K. Birrell; right A. Ito. Recorded figures, not a prediction.
K. BirrellSelected matchesA. Ito

Serve

12 / 10 recorded matches
55.3% · favorable recorded figureServe points won51.9%
60.7% · favorable recorded figure1st serve points won58.0%
44.6% · favorable recorded figure2nd serve points won40.2%
62.0% · favorable recorded figureService games won55.3%
1.2Aces / match1.3 · favorable recorded figure
4.3 · favorable recorded figureDouble faults / match ↓4.4

Return

12 / 10 recorded matches
46.8% · favorable recorded figureReturn points won45.4%
42.0% · favorable recorded figureReturn games won36.6%

Pressure

Sample per value
52.4%n=11Break points saved53.1% · favorable recorded figuren=10
45.8% · favorable recorded figure · 55/120n=12Break points converted41.1% · 37/90n=9
2–1 · 66.7%n=2Tie-breaks won2–2 · 50%n=4

Form

Selected matches
7–5 · favorable recorded figuren=12Match record7–9n=16
6–1n=7After winning set 17–0 · favorable recorded figuren=7
1–4 · favorable recorded figuren=5After losing set 10–9n=9
2–2n=4Deciding sets2–2n=4

Surfaces

Verified courts · selected matches
1–2 · favorable recorded figureHard0–3

K. Birrell

  1. L
  2. W
  3. W
  4. W
  5. W
  6. W
  7. W
  8. L
  9. L
  10. W
  11. L
  12. L

Oldest → latest · same selected matches

More statistics
Additional selected-window metrics. Left K. Birrell; right A. Ito. Recorded figures, not a prediction.
K. BirrellSame windowA. Ito
67.3%First serves in64.5%
40.0% · favorable recorded figure1st serve return points won38.4%
58.4% · favorable recorded figure2nd serve return points won56.3%
50.9% · favorable recorded figureTotal points won48.6%
51.9% · favorable recorded figureTotal games won46.1%
17.8Winners / match18.8 · favorable recorded figure
26.2Unforced errors / match ↓20.5 · favorable recorded figure

Court distance is measured on court, not travel between venues. Distance and speed require three measured matches per player; their averages use measured matches only.

Season & career records

Separate annual scope. Only profiles observed before this match are included; these records do not change with the recent-match filter. Recorded years may be incomplete.

Singles won–lost · recorded years may be incomplete.

Singles career and yearly won–lost records
K. BirrellYearA. Ito
215–191Recorded career155–106 · favorable recorded figure
29–26 · favorable recorded figure202619–27
41–29 · favorable recorded figure202528–21
39–30202462–24 · favorable recorded figure
42–33202334–25 · favorable recorded figure
38–25 · favorable recorded figure202212–8
2–420210–1
7–142019no data
8–132018no data
3–62017no data
2–42016no data
3–42015no data
1–32014no data
Doubles records

Doubles won–lost · recorded years may be incomplete.

Doubles career and yearly won–lost records
K. BirrellYearA. Ito
46–51Recorded career93–53 · favorable recorded figure
6–920264–6
5–5 · favorable recorded figure20254–6
11–11202427–21 · favorable recorded figure
9–8202344–17 · favorable recorded figure
12–10202214–3 · favorable recorded figure
0–12021no data
0–12019no data
0–12018no data
0–12017no data
3–22016no data
0–12015no data
0–12014no data
Samples & availability

Only results observed as finished up to now are eligible. Unverified historical versions are excluded. Some historical observations were not recorded before this match; they are not reconstructed from later totals. Partial windows are shown honestly, without filling from another court or older matches.

Court is known for 3/12 / 3/16 selected matches. Indoor means a verified indoor court; unknown is not outdoor. Retirement outcomes remain in form, but partial-match performance is excluded. Rates use recorded point totals when complete, otherwise mean match rates. A 0/0 rate is undefined, not zero.

Travel distance, height, handedness and weekly ranking history: not available in this comparison. Values without a pre-start observation remain missing; we do not substitute current career or season totals.