Natsumi Kawaguchi vs Katie Boulter Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
N. Kawaguchi vs K. Boulter

Natsumi Kawaguchi

JPN

0

Win

Played

0

Win

Age

Height

1.82m

477

C. Rank

103

346

Best Rank

Total Titles

YTD Titles

$8.3K

Career Money

$2.6M

Plays

Right-Handed

Katie Boulter

GBR

0

Win

Played

0

Win

Age

Height

1.82m

477

C. Rank

103

346

Best Rank

Total Titles

YTD Titles

$8.3K

Career Money

$2.6M

Plays

Right-Handed

Head-to-head: Kawaguchi 0 - 0 Boulter

The last match between Natsumi Kawaguchi and Katie Boulter was at the W60 Fukuoka, 14-05-2023, Round: F, Surface: Carpet, with Draw getting the victory w/o.

Players	Head To Head Match Wins
Kawaguchi	0
Boulter	0

Last 1 H2H Matches:

(F) W60 Fukuoka(05-14-23)

Stats

Natsumi Kawaguchi

w/o

Katie Boulter

N. Kawaguchi vs K. Boulter H2H Profile

N. Kawaguchi	Stats	K. Boulter
$8,310	Career Prize Money	$2,614,479
61.09% (135-86)	Career Total W/L	61.00% (355-227)
4	Titles	11
0% (0-0)	YTD Win/Loss	41.67% (15-21)

N. Kawaguchi vs K. Boulter Match Preview:

Second serve performance recent form: In recent form (last 6 months), Natsumi Kawaguchi has won 40.05% of points on their second serve, while Katie Boulter has won 38.90%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Natsumi Kawaguchi, in recent form, has won 51.58% of their opponent's second serve points, while Katie Boulter has won 51.23%. The same stats for first serve returns are 33.06% and 33.59% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Natsumi Kawaguchi has saved 49.10% of breakpoints in recent form, whereas Katie Boulter has saved 45.70% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Natsumi Kawaguchi has won 63.49% of matches played (W/L 40/23), with Katie Boulter winning 50.00% (W/L 22/22) that gives us an overall head-to head prediction overview.
Best surface: Natsumi Kawaguchi has their best career surface win % on Grass, winning 63% (W/L 5/3), and worse career win % on I.hard, winning 50% (W/L 4/4). Katie Boulter has their best career surface win % on I.hard, winning 63% (W/L 65/39), and worse career win % on Clay, winning 56% (W/L 23/18).
Player level: In the last year, Natsumi Kawaguchi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 64.58% of matches (W/L 31/17), where as Katie Boulter has played most of their matches on the Main tour, winning 52.94% of matches (W/L 9/8). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Opponent quality stats: Over the last 12 months, Natsumi Kawaguchi has played against opponents with an average rank of 427.3 while Katie Boulter has played against players with an average rank of 91.68.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Natsumi Kawaguchi has won 56% of deciding sets over the last 12 months, while Katie Boulter has won 64% in all matches played on tour.
Break point conversion: In recent form, Natsumi Kawaguchi has converted 39.31% of breakpoint opportunities, and Katie Boulter has converted 41.38% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Natsumi Kawaguchi vs Katie Boulter Editorial Preview By TennisTipster88.

Recent Performance Stats

N. Kawaguchi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
Q3 Jana KolodynskaJ. Kolodynska	L	6-4 6-1	Stats
Q1 Mana KawamuraM. Kawamura	W	6-3 6-4	Stats
W100 Takasaki - 17-11-2025
R1 Eri ShimizuE. Shimizu	L	3-6 6-4 6-4	Stats
Q3 Sae NoguchiS. Noguchi	W	7-5 6-4	Stats
Q1 Unknown PlayerU. Player	W	6-4 6-3	Stats

View All

K. Boulter Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hong Kong Tennis Open - Hong Kong - 27-10-2025
R1 Alexandra EalaA. Eala	L	6-4 2-1 ret.	Stats
Toray Pan Pacific Open - Tokyo - 20-10-2025
R1 Eva LysE. Lys	L	6-2 6-1	Stats
Q3 Kimberly BirrellK. Birrell	W	3-6 6-3 7-6(2)	Stats
Q1 Anna BlinkovaA. Blinkova	W	6-1 0-6 6-2	Stats
Japan Open - Osaka - 13-10-2025
R2 Sorana CirsteaS. Cirstea	L	6-3 6-1	Stats

View All

N. Kawaguchi vs K. Boulter Stats Breakdown Vs All H2H Opponents

N. Kawaguchi	Stats	K. Boulter
61.09% (135/86)	YTD Win/Loss	61.00% (355/227)
59.72% (298/201)	Sets Win/Loss	58.81% (784/549)
53.96% (2464/2102)	Games Win/Loss	53.21% (6567/5775)
61.63% (106/66)	Hard Win/Loss	58.63% (180/127)
57.14% (8/6)	Clay Win/Loss	56.10% (23/18)
59.26% (16/11)	Indoor Hard W/L	67.83% (97/46)
62.50% (5/3)	Grass Win/Loss	60.44% (55/36)
0.12	Aces Per Game	0.28
264	Aces Total	1663
0.23	Double Faults Per Game	0.32
514	Total Double Faults	1951
1:30:16	Average Match Time	1:16:28
452.86	Average Opponent Rank	418.65
67% (8764/13171)	1st Serve %	56% (17335/31027)
61% (5379/8764)	1st Serve Win %	69% (11893/17335)
46% (2020/4407)	2nd Serve Win %	46% (6258/13688)
49% (809/1648)	Break Points Won % (Total)	46% (1722/3765)
46% (6047/13112)	Return Points Win %	44% (13945/31762)
0% (0/0)	Slam W/L	46.15% (24/28)
0% (0/0)	Masters W/L	46.15% (24/28)
0% (0/0)	Cups W/L	66.67% (14/7)
50.00% (1/1)	Main Tour W/L	60.31% (79/52)
57.34% (82/61)	Challenger W/L	65.26% (139/74)
68.42% (52/24)	Futures W/L	66.37% (75/38)
61% (133/219)	Best of 3 Sets Win %	62% (350/562)
100% (1/1)	Best of 5 Sets Win %	33% (1/3)
63% (25/40)	Tiebreaks Win % (Total)	58% (80/138)
48% (28/58)	Deciding Set Win %	59% (109/184)
85% (137/116)	1st Set Won, Won Match	87% (337/293)
15% (137/21)	1st Set Won, Lost Match	12% (337/40)
22% (83/18)	1st Set Lost, Won Match	25% (244/62)