Kyoka Okamura vs Haruka Kaji Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Okamura vs H. Kaji
Kyoka Okamura
JPN
l
w
w
l
w
l
w
l
w
l
1
Win
4
Played
3
Win
29
Age
31
-
Height
-
196
C. Rank
282
178
Best Rank
213
0
Total Titles
0
0
Ytd Titles
0
$82.7K
Career Money
$48.1K
-
Plays
-
Haruka Kaji
JPN
l
l
w
l
l
l
w
w
w
l
1
Win
4
Played
3
Win
29
Age
31
-
Height
-
196
C. Rank
282
178
Best Rank
213
0
Total Titles
0
0
Ytd Titles
0
$82.7K
Career Money
$48.1K
-
Plays
-
Head-To-Head: Okamura 1 - 3 Kaji
They have played 9 sets in total, with Kyoka Okamura winning 3 and Haruka Kaji winning 6. The last match between Kyoka Okamura and Haruka Kaji was at the W35 Changwon, 31-05-2024, Round: QF, Surface: Hard, with Kyoka Okamura getting the victory 6-1 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Okamura | 1 |
| Kaji | 3 |
Last H2H Matches:
(QF) W35 Changwon(05-31-24)
Kyoka Okamura
6
6
Haruka Kaji
1
4
(Q1) Japan Open Tennis Championships - Osaka(09-09-23)
Haruka Kaji
6
4
6
Kyoka Okamura
4
6
2
(R1) W80 Gifu(05-03-23)
Haruka Kaji
6
6
Kyoka Okamura
2
4
K. Okamura vs H. Kaji H2H Profile
| Stats | ||
|---|---|---|
| $82,731 | Career Prize Money | $48,125 |
| 53.55% (370-321) | Career Total W/L | 55.85% (315-249) |
| 1 | Hard | 3 |
| 3 | Titles | 7 |
| 1 | Total H2H Matches | 3 |
| 0.00% (0-1) | YTD Win/Loss | 0% (0-0) |
K. Okamura vs H. Kaji Match Preview
- Second serve performance recent form: In recent form (last 6 months), Kyoka Okamura has won 39.92% of points on their second serve, while Haruka Kaji has won 39.25%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Kyoka Okamura, in recent form, has won 50.06% of their opponent's second serve points, while Haruka Kaji has won 52.14%. The same stats for first serve returns are 32.42% and 37.46% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kyoka Okamura has saved 49.37% of breakpoints in recent form, whereas Haruka Kaji has saved 46.39% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kyoka Okamura has won 48.48% of matches played (W/L 32/ 34), with Haruka Kaji winning 52.94% (W/L 32/ 32) that gives us an overall head-to head prediction overview.
- Best surface: Kyoka Okamura has their best career surface win % on I.hard, winning 61% (W/L 20/ 13), and worse career win % on Clay, winning 46% (W/L 27/ 32). Haruka Kaji has their best career surface win % on I.hard, winning 56% (W/L 19/ 15), and worse career win % on Clay, winning 47% (W/L 15/ 17).
- Player level: In the last year, Kyoka Okamura has played most of their matches on the Challengers/ITF tournaments > $10K, winning 53.06% of matches (W/L 26/ 23), where as Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 56.25% of matches (W/L 36/ 28). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 4 times before with Kyoka Okamura winning 1 times and Haruka Kaji being victorious 3 times. They have played 9 sets in total, with Kyoka Okamura winning 3 and Haruka Kaji winning 6. The last match between Kyoka Okamura and Haruka Kaji was at the W35 Changwon, 31-05-2024, Round: QF, Surface: Hard, with Kyoka Okamura getting the victory 6-1 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:57:4.
- Opponent quality stats: Over the last 12 months, Kyoka Okamura has played against opponents with an average rank of 289.59 while Haruka Kaji has played against players with an average rank of 374.82.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kyoka Okamura has won 52% of deciding sets over the last 12 months, while Haruka Kaji has won 50% in all matches played on tour.
- Break point conversion: In recent form, Kyoka Okamura has converted 40.76% of breakpoint opportunities, and Haruka Kaji has converted 39.41% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Kyoka Okamura vs Haruka Kaji Editorial Preview By TennisTipster88.
K. Okamura vs H. Kaji H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 3 |
| 3 | Sets Won | 6 |
| 39 | Games Won | 46 |
| 6 | Aces (Total) | 4 |
| 12 | Total Double Faults | 8 |
| 1:57:4 | Avg. Match Time | 1:57:4 |
| 67% (193/287) | 1st Serve % | 64% (181/283) |
| 59% (113/193) | 1st Serve Win % | 64% (115/181) |
| 49% (46/94) | 2nd Serve Win % | 54% (55/102) |
| 34% (12/35) | Break Pts Won % | 42% (15/36) |
| 40% (113/283) | Return Pts Won % | 45% (128/287) |
| 25% (1/4) | Best‑of‑3 Win % | 75% (3/4) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 100% (1/1) | 1st Set Won → Match Won | 100% (3/3) |
| 0% (0/1) | 1st Set Won → Match Lost | 0% (0/3) |
| 0% (0/3) | 1st Set Lost → Match Won | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Okamura 42%, Kaji 46%.
Opp 2nd Serve Pts Won: Okamura 52%, Kaji 57%.
Break Points Saved %: Okamura 51%, Kaji 56%.
K. Okamura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Suzhou WTA 125 - Suzhou - 29-09-2025 | ||||
Q3  Janice TjenJ. Tjen | L | 7-6(3) 6-2 | ||
Q1  Maddison InglisM. Inglis | W | 6-4 6-4 | ||
| Jingshan Tennis Open - Jingshan - 22-09-2025 | ||||
R2  En Shuo LiangE. Shuo | L | 7-5 6-1 | ||
R1  Wushuang ZhengW. Zheng | W | 6-3 6-3 | ||
| Korea Open - Seoul - 15-09-2025 | ||||
Q3  Jessika PonchetJ. Ponchet | L | 4-6 7-6(5) 6-2 | ||
H. Kaji Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W100 Incheon - 22-09-2025 | ||||
SF  Eunhye LeeE. Lee | L | 7-5 6-1 | ||
QF Miho KuramochiM. Kuramochi | W | 6-4 6-3 | ||
R2  Amy ZhuA. Zhu | W | 6-3 6-4 | ||
R1  Peangtarn PlipuechP. Plipuech | W | 6-4 7-6(4) | ||
| W50 Leiria - 01-09-2025 | ||||
R1  Katherine SebovK. Sebov | L | 6-3 6-1 | ||
K. Okamura vs H. Kaji Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 53.55% (370/321) | YTD Win/Loss | 55.85% (315/249) |
| 52.86% (849/757) | Sets Win/Loss | 53.28% (682/598) |
| 51.02% (7496/7195) | Games Win/Loss | 50.93% (5886/5672) |
| 53.61% (275/238) | Hard Win/Loss | 56.10% (230/180) |
| 45.76% (27/32) | Clay Win/Loss | 46.88% (15/17) |
| 56.18% (50/39) | Indoor Hard W/L | 58.33% (56/40) |
| 60.00% (18/12) | Grass Win/Loss | 53.85% (14/12) |
| 0.1 | Aces Per Game | 0.08 |
| 712 | Aces Total | 432 |
| 0.23 | Double Faults Per Game | 0.2 |
| 1661 | Total Double Faults | 1147 |
| 1:20:33 | Average Match Time | 1:21:28 |
| 545.13 | Average Opponent Rank | 528.84 |
| 63% (21551/34314) | 1st Serve % | 65% (19140/29599) |
| 61% (13062/21551) | 1st Serve Win % | 59% (11205/19140) |
| 45% (5799/12761) | 2nd Serve Win % | 46% (4797/10460) |
| 47% (1986/4217) | Break Points Won % (Total) | 49% (1853/3781) |
| 45% (15613/34804) | Return Points Win % | 46% (13750/29584) |
| 0.00% (0/6) | Slam W/L | 33.33% (1/2) |
| 39.39% (13/20) | Main Tour W/L | 8.33% (1/11) |
| 53.58% (299/259) | Challenger W/L | 55.43% (250/201) |
| 61.70% (58/36) | Futures W/L | 64.29% (63/35) |
| 53% (365/685) | Best of 3 Sets Win % | 55% (304/552) |
| 67% (2/3) | Best of 5 Sets Win % | 67% (2/3) |
| 46% (59/128) | Tiebreaks Win % (Total) | 55% (56/102) |
| 50% (113/224) | Deciding Set Win % | 60% (98/162) |
| 84% (370/311) | 1st Set Won, Won Match | 86% (294/254) |
| 16% (370/59) | 1st Set Won, Lost Match | 13% (294/39) |
| 18% (321/58) | 1st Set Lost, Won Match | 21% (268/55) |
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