MATCHSTAT

Haruka Kaji vs Rinon Okuwaki Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

H. Kaji vs R. Okuwaki

Haruka Kaji
Haruka Kaji

Flag JPN JPN

w
w
l
w
l
w
l
w
l
w
Rinon Okuwaki
Rinon Okuwaki

Flag JPN JPN

w
l
l
w
l
l
l
w
l
l

0

Win

1

Played

1

Win

31
Age
20
-
Height
-
267
C. Rank
878
213
Best Rank
532
0
Total Titles
0
0
YTD Titles
0
$50.3K
Career Money
$0
-
Plays
-

Head-to-head: Kaji 0 - 1 Okuwaki

They have played 2 sets in total, with Haruka Kaji winning 0 and Rinon Okuwaki winning 2. The last match between Rinon Okuwaki and Haruka Kaji was at the W50 Nanao, 27-09-2024, Round: QF, Surface: Carpet, with Rinon Okuwaki getting the victory 7-5 6-4.

PlayersHead To Head Match Wins
Kaji0
Okuwaki1
Last 1 H2H Matches:

(QF) W50 Nanao(09-27-24)

Carpet
JPN Flag
Rinon Okuwaki
7
6
JPN Flag
Haruka Kaji
5
4

H. Kaji vs R. Okuwaki H2H Profile

JPNH. Kaji
Stats
JPNR. Okuwaki
$50,325Career Prize Money$0
55.92% (321-253)Career Total W/L49.71% (86-87)
0Indoor1
7Titles0
0Total H2H Matches1
0% (0-0)YTD Win/Loss0% (0-0)

H. Kaji vs R. Okuwaki Match Preview:

  • Second serve performance recent form: In recent form (last 6 months), Haruka Kaji has won 37.27% of points on their second serve, while Rinon Okuwaki has won 41.77%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Haruka Kaji, in recent form, has won 52.11% of their opponent's second serve points, while Rinon Okuwaki has won 47.62%. The same stats for first serve returns are 36.24% and 33.58% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Haruka Kaji has saved 43.82% of breakpoints in recent form, whereas Rinon Okuwaki has saved 40.00% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Haruka Kaji has won 52.94% of matches played (W/L 36/32), with Rinon Okuwaki winning 35.71% (W/L 10/18) that gives us an overall head-to head prediction overview.
  • Best surface: 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). Rinon Okuwaki has their best career surface win % on Clay, winning 56% (W/L 22/19), and worse career win % on Grass, winning 33% (W/L 1/2).
  • Player level: In the last year, Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 55.56% of matches (W/L 35/28), where as Rinon Okuwaki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 38.89% of matches (W/L 7/11). 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 1 times before with Haruka Kaji winning 0 times and Rinon Okuwaki being victorious 1 times. They have played 2 sets in total, with Haruka Kaji winning 0 and Rinon Okuwaki winning 2.
  • The last match between Haruka Kaji and Rinon Okuwaki was at the W50 Nanao, 27-09-2024, Round: QF, Surface: Carpet, with Rinon Okuwaki getting the victory 7-5 6-4.
  • Head to head match duration: In past head to head matches, the average match time between these players has been 2:4:0.
  • Opponent quality stats: Over the last 12 months, Haruka Kaji has played against opponents with an average rank of 367.53 while Rinon Okuwaki has played against players with an average rank of 357.57.
  • Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Haruka Kaji has won 46% of deciding sets over the last 12 months, while Rinon Okuwaki has won 38% in all matches played on tour.
  • Break point conversion: In recent form, Haruka Kaji has converted 41.62% of breakpoint opportunities, and Rinon Okuwaki has converted 56.25% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Haruka Kaji vs Rinon Okuwaki Editorial Preview By TennisTipster88.

H. Kaji vs R. Okuwaki H2H Stats Used In Our Predictions

JPNH. Kaji
Stats
JPNR. Okuwaki
0H2H Matches Won1
0Sets Won2
9Games Won13
0Aces (Total)1
6Total Double Faults3
2:4:0Average Match Time2:4:0
65% (50/77)1st Serve %59% (47/79)
54% (27/50)1st Serve Win %57% (27/47)
37% (10/27)2nd Serve Win %50% (16/32)
44% (4/9)Break Pts Won %43% (6/14)
46% (36/79)Return Points Win %52% (40/77)
0% (0/1)Best‑of‑3 Win %100% (1/1)
0% (0/0)1st Set Won, Won Match100% (1/1)
0% (0/0)1st Set Won, Lost Match0% (0/1)
0% (0/1)1st Set Lost, Won Match0% (0/0)

Recent Performance Stats

2nd Serve Win %: Kaji 46%, Okuwaki 44%.
Opp 2nd Serve Pts Won: Kaji 57%, Okuwaki 57%.
Break Points Saved %: Kaji 55%, Okuwaki 48%.

H. Kaji Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW50 Funchal - 10-11-2025

R1

NEDM. Hageman
W
6-2 6-1
HardW35 Faro - 03-11-2025

R2

TURM. Ercan
L
6-2 6-4

R1

SWEL. Nilsson
W
7-6(1) 6-1
HardHong Kong Tennis Open - Hong Kong - 27-10-2025

Q3

RUSK. Sidorova
L
6-1 6-2

Q1

USAK. Liu
W
7-6(4) 6-4
View All

R. Okuwaki Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW15 Clemson - 10-11-2025

R1

CZEA. Smejkalova
L
6-3 6-1
ClayW15 Sumter - 27-10-2025

R2

SWEB. Bergkvist
L
6-1 6-2

R1

USAJ. Brown
W
6-4 6-3
ClayW15 Hilton Head Island - 20-10-2025

R1

USAW. Newman
L
6-1 6-4
HardW35 Redding - 06-10-2025

R1

GERV. Wolff
L
6-3 6-3
View All
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H. Kaji vs R. Okuwaki Stats Breakdown Vs All H2H Opponents

JPNH. Kaji
Stats
JPNR. Okuwaki
55.92% (321/253)YTD Win/Loss49.71% (86/87)
53.38% (695/607)Sets Win/Loss49.23% (191/197)
50.95% (5997/5773)Games Win/Loss50.31% (1773/1751)
56.19% (236/184)Hard Win/Loss48.65% (54/57)
46.88% (15/17)Clay Win/Loss53.66% (22/19)
58.33% (56/40)Indoor Hard W/L50.00% (9/9)
53.85% (14/12)Grass Win/Loss33.33% (1/2)
0.08Aces Per Game0.03
445Aces Total56
0.2Double Faults Per Game0.38
1169Total Double Faults651
1:22:4Average Match Time1:21:23
528.84Average Opponent Rank415.98
65% (19598/30269)1st Serve %67% (5877/8827)
59% (11484/19598)1st Serve Win %56% (3305/5877)
46% (4892/10672)2nd Serve Win %41% (1207/2950)
49% (1896/3867)Break Points Won % (Total)51% (587/1162)
46% (14083/30304)Return Points Win %48% (4090/8573)
33.33% (1/2)Slam W/L0% (0/0)
14.29% (2/12)Main Tour W/L0% (0/0)
55.56% (255/204)Challenger W/L49.02% (50/52)
64.29% (63/35)Futures W/L50.70% (36/35)
55% (310/562)Best of 3 Sets Win %49% (83/170)
67% (2/3)Best of 5 Sets Win %0% (0/0)
56% (60/107)Tiebreaks Win % (Total)50% (8/16)
60% (99/164)Deciding Set Win %51% (23/45)
87% (299/259)1st Set Won, Won Match91% (81/74)
13% (299/39)1st Set Won, Lost Match9% (81/7)
21% (273/56)1st Set Lost, Won Match12% (92/11)

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