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Haruka Kaji tennis player profile visual with TennisJack stats and match analysis
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Haruka Kaji

TennisJack analysis

Haruka Kaji currently has a large TennisJack sample of 63 completed matches, with a 49.2% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #258
M
Matches63Completed matches
%
Win rate49.2%Across all matches
F
Latest form5-5In latest 10 matches
Performance metrics
Hold Base56.1%
Break Pressure37.4%
Latest form (10 matches)
5-5
W Oldest L 2 L 3 W 4 W 5 W 6 L 7 W 8 L 9 L Latest
Surface profile
Hardcourt outdoor 45 matches · 53.3% WR
Japan flag
CountryJapanCountry profile
PlayRightRight-handed
Highest Rank#213Singles career high
Age / Birthday31Born 25 Sep 1994
Profile intelligence

Ten signals worth watching.

Built from 63 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Slow starter Break-heavy player
Set 1 punch41.3%
Service shield56.1%
Return bite37.4%
Decider risk22.2%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 75.0% 18-6 - 24 matches Avg odds 1.47 | 1+ set 79.2%
Underdog 30.3% 10-23 - 33 matches Avg odds 3.04 | 1+ set 45.5%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win41.3%
Breaks first S139.7%
Broken first S160.3%
Recovers S126.3%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks4.02
Avg broken4.33
Balance-0.32
Clean service matches6.3%
3+ breaks produced76.2%
Set 2 win54.0%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

32.3%Clean 2-0 share among wins
Clean 2-0 wins10
Comeback signals32
Lost set 1, won match8
Comeback index50.8%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor
Primary record24-21
Primary WR53.3%
Best surfaceHardcourt outdoor 53.3%
Hardcourt outdoor24-2153.3%
Hardcourt indoor4-450.0%
Clay1-420.0%
Unknown1-233.3%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.86
Avg loss odds2.87
Biggest win odds5.00
2.00+ odds WR24.1%
2.00+ sample29
Odds sample57
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share22.2%
Decider record8-6
Set 3 win57.1%
After losing S121.6%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets29-26
Close-set WR52.7%
Tie-breaks11-6
Matches with tight set43
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Cooling down · 2 losses running
W oldest L 2 L 3 W 4 W 5 W 6 L 7 W 8 L 9 L latest
Latest 5 2-3 40.0% WR
Trend delta -20.0% latest vs previous sample
Match log

All Haruka Kaji matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Loss
14.07.2026
W75 GranbySurface pending
Lea Ma
vs
Haruka Kaji
1.73
2.00
6-3 6-3
Hold
44.4%
Break
22.2%
Loss
21.06.2026
W35 TaipeiHardcourt outdoor
Dayeon Back
vs
Haruka Kaji
1.40
2.75
6-1 7-5
Hold
33.3%
Break
33.3%
Win
18.06.2026
W35 TaipeiHardcourt outdoor
Eunhye Lee
vs
Haruka Kaji
2.50
1.50
2-6 2-6
Hold
87.5%
Break
62.5%
Win
17.06.2026
W35 TaipeiHardcourt outdoor
Hikaru Sato
vs
Haruka Kaji
2.25
1.57
3-6 6-7
Hold
70.0%
Break
41.7%
Loss
10.06.2026
W100 WuningHardcourt outdoor
Haruka Kaji
vs
Ya-Yi Yang
1.20
4.33
6-3 3-6 6-7
Hold
53.3%
Break
43.8%
Win
22.05.2026
W100 TakasakiHardcourt outdoor
Rina Saigo
vs
Haruka Kaji
2.05
1.70
0-6 4-6
Hold
75.0%
Break
75.0%
Loss
06.05.2026R16
WTA JiujiangHardcourt outdoor
Xinxin Yao
vs
Haruka Kaji
1.53
2.38
6-4 6-3
Hold
30.0%
Break
44.4%
Win
22.04.2026
W100 TokyoHardcourt outdoor
Haruka Kaji
vs
Yeon Woo Ku
2.75
1.40
6-4 7-6
Hold
72.7%
Break
33.3%
Loss
11.04.2026
W35 OsakaHardcourt outdoor
Haruka Kaji
vs
Hina Inoue
2.10
1.67
3-6 3-6
Hold
33.3%
Break
33.3%
Win
09.04.2026
W35 OsakaHardcourt outdoor
Haruka Kaji
vs
Hikaru Sato
1.50
2.50
6-7 6-3 6-3
Hold
86.7%
Break
31.2%
Win
20.03.2026
W75 KofuHardcourt outdoor
Haruka Kaji
vs
Nao Hibino
3.25
1.33
0-6 6-4 6-3
Hold
58.3%
Break
38.5%
Win
11.03.2026
W75 KyotoHardcourt indoor
Hiromi Abe
vs
Haruka Kaji
1.62
2.20
3-6 1-6
Hold
100.0%
Break
50.0%
Loss
05.03.2026
W50 HelsinkiHardcourt indoor
Xinyu Gao
vs
Haruka Kaji
1.25
3.75
6-2 4-6 6-3
Hold
53.9%
Break
30.8%
Loss
25.02.2026
W75 TrnavaHardcourt indoor
Mina Hodzic
vs
Haruka Kaji
1.53
2.38
6-4 6-4
Hold
60.0%
Break
20.0%
Loss
19.11.2025
ITF W100 TakasakiHardcourt outdoor
Shuai Zhang
vs
Haruka Kaji
1.08
7.00
6-4 6-3
Hold
40.0%
Break
33.3%
Win
04.11.2025
ITF W35 FaroHardcourt outdoor
Lea Nilsson
vs
Haruka Kaji
1.83
1.83
6-7 1-6
Hold
55.6%
Break
63.6%
Win
25.10.2025Round 14
WTA Hong KongHardcourt outdoor
Haruka Kaji
vs
Kallista Liu
1.08
8.00
7-6 6-4
Hold
81.8%
Break
25.0%
Loss
15.10.2025R16
WTA JinanHardcourt outdoor
Haruka Kaji
vs
Xinyu Gao
3.25
1.33
3-6 3-6
Hold
55.6%
Break
11.1%
Win
13.10.2025R32
WTA JinanHardcourt outdoor
Haruka Kaji
vs
Yufei Ren
1.44
2.63
4-6 6-2 7-5
Hold
57.1%
Break
53.3%
Win
08.10.2025
ITF W35 KunshanHardcourt outdoor
Haruka Kaji
vs
Ying Zhang
1.33
3.25
7-6 6-4
Hold
72.7%
Break
33.3%
Loss
27.09.2025
ITF W100 IncheonHardcourt outdoor
Haruka Kaji
vs
Eunhye Lee
2.20
1.62
5-7 1-6
Hold
33.3%
Break
30.0%
Win
25.09.2025
ITF W100 IncheonHardcourt outdoor
Amy Zhu
vs
Haruka Kaji
4.50
1.17
3-6 4-6
Hold
80.0%
Break
44.4%