Momoko Kobori vs Haruka Kaji Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
M. Kobori vs H. Kaji

Momoko Kobori

JPN

2

Win

Played

5

Win

Age

Height

466

C. Rank

264

226

Best Rank

213

Total Titles

YTD Titles

$1.0K

Career Money

$48.1K

Plays

Haruka Kaji

JPN

2

Win

Played

5

Win

Age

Height

466

C. Rank

264

226

Best Rank

213

Total Titles

YTD Titles

$1.0K

Career Money

$48.1K

Plays

Head-to-head: Kobori 2 - 5 Kaji

They have played 16 sets in total, with Momoko Kobori winning 6 and Haruka Kaji winning 10. The last match between Haruka Kaji and Momoko Kobori was at the W100 Takasaki, 22-11-2024, Round: R2, Surface: Hard, with Haruka Kaji getting the victory 6-4 6-1.

Players	Head To Head Match Wins
Kobori	2
Kaji	5

Last 7 H2H Matches:

(R2) W100 Takasaki(11-22-24)

Stats

Haruka Kaji

Momoko Kobori

(R2) W40 Porto(07-19-23)

Stats

Haruka Kaji

Momoko Kobori

(R2) W25 Hong Kong(06-29-23)

Stats

Haruka Kaji

Momoko Kobori

M. Kobori vs H. Kaji H2H Profile

M. Kobori	Stats	H. Kaji
$1,020	Career Prize Money	$48,125
55.48% (233-187)	Career Total W/L	55.85% (315-249)
2	Hard	4
0	Indoor	1
3	Titles	7
2	Total H2H Matches	5
0% (0-0)	YTD Win/Loss	0% (0-0)

M. Kobori vs H. Kaji Match Preview:

Second serve performance recent form: In recent form (last 6 months), Momoko Kobori has won 37.17% of points on their second serve, while Haruka Kaji has won 39.30%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Momoko Kobori, in recent form, has won 52.63% of their opponent's second serve points, while Haruka Kaji has won 52.75%. The same stats for first serve returns are 34.99% and 37.26% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Momoko Kobori has saved 44.12% of breakpoints in recent form, whereas Haruka Kaji has saved 47.06% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Momoko Kobori has won 50.00% of matches played (W/L 22/22), with Haruka Kaji winning 53.73% (W/L 36/31) that gives us an overall head-to head prediction overview.
Best surface: Momoko Kobori has their best career surface win % on I.hard, winning 63% (W/L 17/10), and worse career win % on Grass, winning 40% (W/L 2/3). Haruka Kaji has their best career surface win % on I.hard, winning 63% (W/L 19/15), and worse career win % on Clay, winning 47% (W/L 15/17).
Player level: In the last year, Momoko Kobori has played most of their matches on the Challengers/ITF tournaments > $10K, winning 48.78% of matches (W/L 20/21), where as Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.14% of matches (W/L 36/27). 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 7 times before with Momoko Kobori winning 2 times and Haruka Kaji being victorious 5 times. They have played 16 sets in total, with Momoko Kobori winning 6 and Haruka Kaji winning 10.
The last match between Momoko Kobori and Haruka Kaji was at the W100 Takasaki, 22-11-2024, Round: R2, Surface: Hard, with Haruka Kaji getting the victory 6-4 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:17:42.
Opponent quality stats: Over the last 12 months, Momoko Kobori has played against opponents with an average rank of 490.27 while Haruka Kaji has played against players with an average rank of 368.66.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Momoko Kobori has won 50% 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, Momoko Kobori has converted 42.58% of breakpoint opportunities, and Haruka Kaji has converted 40.18% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Momoko Kobori vs Haruka Kaji Editorial Preview By TennisTipster88.

M. Kobori vs H. Kaji H2H Stats Used In Our Predictions

M. Kobori	Stats	H. Kaji
2	H2H Matches Won	5
6	Sets Won	10
66	Games Won	76
2	Aces (Total)	9
13	Total Double Faults	16
1:17:42	Average Match Time	1:17:42
66% (262/400)	1st Serve %	65% (240/369)
53% (140/262)	1st Serve Win %	57% (138/240)
45% (62/138)	2nd Serve Win %	46% (59/129)
51% (24/47)	Break Pts Won %	52% (28/54)
47% (172/369)	Return Points Win %	50% (198/400)
29% (2/7)	Best‑of‑3 Win %	71% (5/7)
0% (0/2)	Deciding Set Win %	100% (2/2)
50% (2/4)	1st Set Won, Won Match	100% (3/3)
50% (2/4)	1st Set Won, Lost Match	0% (0/3)
0% (0/3)	1st Set Lost, Won Match	50% (2/4)

Recent Performance Stats

M. Kobori Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W100 Incheon - 22-09-2025
R2 Miho KuramochiM. Kuramochi	L	6-3 6-3	Stats
R1 Dayeon BackD. Back	W	6-0 3-6 6-3	Stats
Huzhou Open - Huzhou - 08-09-2025
Q1 Su Jeong JangS. Jeong	L	6-3 3-6 6-3	Stats
W35 Nakhon Pathom - 01-09-2025
R1 Natsumi KawaguchiN. Kawaguchi	L	6-4 6-3	Stats
W35 Nakhon Pathom - 25-08-2025
R1 Patcharin CheapchadejP. Cheapchadej	L	4-6 6-1 6-2	Stats

View All

H. Kaji Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W100 Incheon - 22-09-2025
SF Eunhye LeeE. Lee	L	7-5 6-1	Stats
QF Miho KuramochiM. Kuramochi	W	6-4 6-3	Stats
R2 Amy ZhuA. Zhu	W	6-3 6-4	Stats
R1 Peangtarn PlipuechP. Plipuech	W	6-4 7-6(4)	Stats
W50 Leiria - 01-09-2025
R1 Katherine SebovK. Sebov	L	6-3 6-1	Stats

View All

M. Kobori vs H. Kaji Stats Breakdown Vs All H2H Opponents

M. Kobori	Stats	H. Kaji
55.48% (233/187)	YTD Win/Loss	55.85% (315/249)
53.70% (515/444)	Sets Win/Loss	53.28% (682/598)
51.82% (4502/4185)	Games Win/Loss	50.93% (5886/5672)
54.80% (154/127)	Hard Win/Loss	56.10% (230/180)
44.00% (11/14)	Clay Win/Loss	46.88% (15/17)
60.55% (66/43)	Indoor Hard W/L	58.33% (56/40)
40.00% (2/3)	Grass Win/Loss	53.85% (14/12)
0.03	Aces Per Game	0.08
121	Aces Total	432
0.21	Double Faults Per Game	0.2
882	Total Double Faults	1147
1:21:46	Average Match Time	1:21:28
553.76	Average Opponent Rank	528.95
66% (15635/23759)	1st Serve %	65% (19140/29599)
57% (8859/15635)	1st Serve Win %	59% (11205/19140)
44% (3591/8124)	2nd Serve Win %	46% (4797/10460)
50% (1590/3187)	Break Points Won % (Total)	49% (1853/3781)
48% (11245/23636)	Return Points Win %	46% (13750/29584)
0% (0/0)	Slam W/L	33.33% (1/2)
11.11% (1/8)	Main Tour W/L	8.33% (1/11)
54.02% (188/160)	Challenger W/L	55.43% (250/201)
69.84% (44/19)	Futures W/L	64.29% (63/35)
55% (229/415)	Best of 3 Sets Win %	55% (304/552)
100% (1/1)	Best of 5 Sets Win %	67% (2/3)
45% (37/83)	Tiebreaks Win % (Total)	55% (56/102)
57% (69/122)	Deciding Set Win %	60% (98/162)
85% (229/194)	1st Set Won, Won Match	86% (294/254)
15% (229/35)	1st Set Won, Lost Match	13% (294/39)
20% (191/38)	1st Set Lost, Won Match	21% (268/55)