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HK Haruka Kaji
JP WTA · Rank #281

Haruka Kaji: Predictions and form

32yrs #213Career high
63.3%Hit rate
49
Matches tracked
Form guide
LWWLL
Just played, coming up Select a match to open its page
Results by surface
Hard
22-27
Clay
1-2
Overall 23-29
BananaCore's calls for this player 31 of 49 right

Only matches we forecast are counted

More on Haruka Kaji

Haruka Kaji is 32 and plays on the pro tour. Career best: No. 213 in the world. Still looking for a winning surface: Hard 22-27, Clay 1-2. Twelve-month serve numbers: 68% of first serves in, 52.4% of those points won. A real threat on return: 528.2% of break points are converted. 657.2% of service games held: breaking this serve is hard.

Mixed recent form, 2-3 over the last 5. No match in our data has lasted longer than the 31-game duel with C. McNeil. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: ITF Women W35 Wagga Wagga. Whenever Haruka Kaji is on court, the match also appears among today's tennis predictions, next to every other match of the day.

Serving and returning
1st serves in
63.9%
Won on 1st serve
56.4%
Won on 2nd serve
36.8%
Aces per match
0.4
Double faults per match
1.6
Break points saved
44.4%
Return games won
134.8%
Points won on return
45.1%
Service points won
217.1%
All points won
82.2%
Career Past 12 months
0
Titles
1
Finals
4
Semi-final runs
31
Tournaments played
Year by year

2026in progress

0–1
W–L
1
Matches
1–0
Tiebreaks
0
Aces per match
5
Double faults per match
1st serves in 62.4%
Won on 1st serve 58.7%
Won on 2nd serve 31.6%
Break points converted 30%
Break points saved 41.7%

2025

1–6
W–L
7
Matches
2–2
Tiebreaks
1
Aces per match
2.4
Double faults per match
1st serves in 74.5%
Won on 1st serve 52.8%
Won on 2nd serve 41.8%
Break points converted 32.7%
Break points saved 56.3%

2024

3–3
W–L
6
Matches
1–0
Tiebreaks
1
Aces per match
2.2
Double faults per match
1st serves in 71.9%
Won on 1st serve 58.2%
Won on 2nd serve 52.4%
Break points converted 42.2%
Break points saved 67.7%

2023

1–1
W–L
2
Matches
—
Tiebreaks
0.5
Aces per match
3
Double faults per match
1st serves in 63.4%
Won on 1st serve 58.7%
Won on 2nd serve 43.3%
Break points converted 42.9%
Break points saved 72.4%

Official singles figures for this season, as published by the tour. Don't expect the wins and losses to match our Predictions tab: that record covers only the matches we forecast. A dash marks a figure with no data yet.

Common questions

How often do our calls on Haruka Kaji come true?

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31 of our 49 graded predictions on Haruka Kaji's matches were right, 63.3%. The latest 20 are listed below, each pick next to its result.

Which opponent has Haruka Kaji met most in our records?

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Hikaru Sato, 2 times, with Haruka Kaji at 2-0 in those matches.