Ikumi Yamazaki vs Haruka Kaji Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 06 Mar at 08:23 PM UTC

HEAD TO HEAD

I. Yamazaki vs H. Kaji

Ikumi Yamazaki
Ikumi Yamazaki

Flag JPN JPN

w
w
l
w
l
w
l
l
l
l
Haruka Kaji
Haruka Kaji

Flag JPN JPN

w
l
w
l
w
l
w
l
w
l

1

Win

2

Played

1

Win

24
Age
31
-
Height
-
376
C. Rank
277
348
Best Rank
213
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$50.3K
-
Plays
-

Head-to-head: Yamazaki 1 - 1 Kaji

They have played 3 sets in total, with Ikumi Yamazaki winning 2 and Haruka Kaji winning 1. The last match between Ikumi Yamazaki and Haruka Kaji was at the W35 Gurugram, 07-03-2025, Round: QF, Surface: Hard, with Ikumi Yamazaki getting the victory 6-4 5-7 7-5.

PlayersHead To Head Match Wins
Yamazaki1
Kaji1
Last 2 H2H Matches:

(QFW35 Gurugram(03-07-25)

Hard
JPN Flag
Ikumi Yamazaki
6
5
7
JPN Flag
Haruka Kaji
4
7
5

(FW25 Hamamatsu(10-16-22)

Carpet
JPN Flag
Haruka Kaji
1
JPN Flag
Ikumi Yamazaki
1

I. Yamazaki vs H. Kaji H2H Profile

Stats
$0Career Prize Money$50,325
60.65% (131-85)Career Total W/L55.83% (321-254)
1Hard0
0Indoor1
3Titles7
1Total H2H Matches1
0% (0-0)YTD Win/Loss0% (0-0)

I. Yamazaki vs H. Kaji Match Preview:

Who has the edge in second serve performance? Over the past six months, Kaji has secured 38.05% of points on their second serve, while Yamazaki has slightly outperformed with a 40.57% success rate. This closely-linked statistic is critical when it comes to predicting match outcomes in head-to-head clashes. While serving statistics can be revealing, return game prowess should not be overlooked. Recently, Kaji has seized 48.06% of points from opponents' second serves, compared to Yamazaki's impressive 55.91%. Similar first-serve return stats, 34.09% for Kaji and 36.1% for Yamazaki, shed light on who might have the upper hand in this encounter.

Facing pressure on the court, how do these players fare? Breakpoint conversion can tell us much. Kaji has saved half of the breakpoints they have faced, a figure that's modestly superior to Yamazaki's 42.78% save rate. These stats are particularly useful for in-game betting enthusiasts looking to predict momentum shifts.

Can past performance paint a clear picture of winner potential? Over the last year, Kaji has won 56.41% of their matches, while Yamazaki has emerged victorious 63.64% of the time. When considering their preferred surfaces, Kaji is most successful on indoor hard courts with a 58% win rate, while Yamazaki is undefeated on grass at 100%. Their struggle comes on clay for Kaji and indoor hard courts for Yamazaki.

Are tournament levels playing a role in their performances? Both competitors have been active primarily in Challengers/ITF tournaments, but Yamazaki edges Kaji with a 64.41% win rate compared to Kaji's 59.46% at this level. Competition level is pivotal when weighing relative strengths.

What about their head-to-head history? Previously meeting once, the match concluded with Kaji as the victor due to a retirement. This encounter at the W 25 Hamamatsu final was marked by an abrupt end, providing limited data for future predictions. In decision-making sets, Kaji holds a marginal edge having won 58% compared to Yamazaki’s 53% of such crucial moments.

Who stands out with opponent quality? Kaji has faced competitors with an average rank of 330.06 over the last year, compared to Yamazaki’s 449.55, suggesting Kaji has consistently encountered higher-ranked players. Considering these compiled statistics and factors, Kaji exhibits a slight edge heading into this matchup. Based on return performance and handling of pressure situations, Kaji appears more prepared to clinch the victory in their forthcoming contest against Yamazaki.

Ikumi Yamazaki vs Haruka Kaji Editorial Preview By TennisTipster88.

I. Yamazaki vs H. Kaji H2H Stats Used In Our Predictions

Stats
1H2H Matches Won0
2Sets Won1
19Games Won17
1Aces (Total)1
10Total Double Faults8
2:1:9Average Match Time2:1:9
61% (74/121)1st Serve %67% (95/142)
61% (45/74)1st Serve Win %56% (53/95)
47% (22/47)2nd Serve Win %47% (22/47)
32% (7/22)Break Pts Won %50% (6/12)
47% (67/142)Return Points Win %45% (54/121)
100% (1/1)Best‑of‑3 Win %0% (0/1)
100% (1/1)Deciding Set Win %0% (0/1)
100% (1/1)1st Set Won, Won Match0% (0/0)
0% (0/1)1st Set Won, Lost Match0% (0/0)
0% (0/0)1st Set Lost, Won Match0% (0/1)

Recent Performance Stats

2nd Serve Win %: Yamazaki 43%, Kaji 46%.
Opp 2nd Serve Pts Won: Yamazaki 56%, Kaji 57%.
Break Points Saved %: Yamazaki 51%, Kaji 55%.

I. Yamazaki Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW50 Brisbane - 10-11-2025

R1

CHNS. Wei
L
6-4 6-3
HardHong Kong Tennis Open - Hong Kong - 27-10-2025

Q1

JPNM. Kobori
L
6-2 6-3
HardW35 Qian Daohu - 20-10-2025

R1

RUSD. Astakhova
L
6-7(5) 6-3 6-0
HardW35 Nakhon Pathom - 25-08-2025

R2

JPNS. Akita
L
7-6(6) 6-3

R1

NZLM. Barry
W
6-1 6-3

H. Kaji Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW50 Funchal - 10-11-2025

R2

FRAM. Rouvroy
L
6-3 7-6(2)

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
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I. Yamazaki vs H. Kaji Stats Breakdown Vs All H2H Opponents

Stats
60.65% (131/85)YTD Win/Loss55.83% (321/254)
58.33% (287/205)Sets Win/Loss53.30% (695/609)
53.20% (2367/2082)Games Win/Loss50.93% (6006/5786)
54.81% (57/47)Hard Win/Loss56.06% (236/185)
67.53% (52/25)Clay Win/Loss46.88% (15/17)
53.57% (15/13)Indoor Hard W/L58.33% (56/40)
100.00% (7/0)Grass Win/Loss53.85% (14/12)
0.07Aces Per Game0.08
150Aces Total445
0.27Double Faults Per Game0.2
584Total Double Faults1169
1:29:15Average Match Time1:22:7
426.5Average Opponent Rank529.97
69% (8258/11975)1st Serve %65% (19650/30345)
58% (4760/8258)1st Serve Win %59% (11510/19650)
44% (1624/3717)2nd Serve Win %46% (4904/10696)
50% (813/1633)Break Points Won % (Total)49% (1900/3872)
48% (5804/12131)Return Points Win %46% (14113/30373)
0% (0/0)Slam W/L33.33% (1/2)
0.00% (0/1)Main Tour W/L14.29% (2/12)
59.39% (98/67)Challenger W/L55.43% (255/205)
66.00% (33/17)Futures W/L64.29% (63/35)
60% (128/212)Best of 3 Sets Win %55% (310/563)
100% (2/2)Best of 5 Sets Win %67% (2/3)
63% (20/32)Tiebreaks Win % (Total)56% (60/108)
57% (35/61)Deciding Set Win %60% (99/164)
91% (119/108)1st Set Won, Won Match87% (299/259)
9% (119/11)1st Set Won, Lost Match13% (299/39)
24% (96/23)1st Set Lost, Won Match20% (274/56)

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