Natsumi Kawaguchi vs Ikumi Yamazaki Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
N. Kawaguchi vs I. Yamazaki

Natsumi Kawaguchi

JPN

0

Win

Played

2

Win

Age

Height

578

C. Rank

379

346

Best Rank

348

Total Titles

YTD Titles

$8.3K

Career Money

Plays

Ikumi Yamazaki

JPN

0

Win

Played

2

Win

Age

Height

578

C. Rank

379

346

Best Rank

348

Total Titles

YTD Titles

$8.3K

Career Money

Plays

Head-to-head: Kawaguchi 0 - 2 Yamazaki

They have played 5 sets in total, with Natsumi Kawaguchi winning 1 and Ikumi Yamazaki winning 4. The last match between Ikumi Yamazaki and Natsumi Kawaguchi was at the W50 Kofu, 27-03-2024, Round: Q3, Surface: Hard, with Ikumi Yamazaki getting the victory 6-4 2-6 6-2.

Players	Head To Head Match Wins
Kawaguchi	0
Yamazaki	2

Last 2 H2H Matches:

(Q3) W50 Kofu(03-27-24)

Stats

Ikumi Yamazaki

Natsumi Kawaguchi

(QF) W25 Makinohara(10-08-22)

Stats

Ikumi Yamazaki

Natsumi Kawaguchi

N. Kawaguchi vs I. Yamazaki H2H Profile

N. Kawaguchi	Stats	I. Yamazaki
$8,310	Career Prize Money	$0
61.21% (131-83)	Career Total W/L	60.93% (131-84)
0	Grass	1
0	Hard	1
4	Titles	3
0	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

N. Kawaguchi vs I. Yamazaki Match Preview:

Second serve performance recent form: In recent form (last 6 months), Natsumi Kawaguchi has won 39.84% of points on their second serve, while Ikumi Yamazaki has won 40.86%. 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 50.41% of their opponent's second serve points, while Ikumi Yamazaki has won 49.31%. The same stats for first serve returns are 33.17% and 34.78% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Natsumi Kawaguchi has saved 50.97% of breakpoints in recent form, whereas Ikumi Yamazaki has saved 47.02% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Natsumi Kawaguchi has won 64.52% of matches played (W/L 40/22), with Ikumi Yamazaki winning 56.90% (W/L 33/25) 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). Ikumi Yamazaki has their best career surface win % on Grass, winning 63% (W/L 7/0), and worse career win % on I.hard, winning 50% (W/L 6/6).
Player level: In the last year, Natsumi Kawaguchi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 65.96% of matches (W/L 31/16), where as Ikumi Yamazaki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 53.85% of matches (W/L 28/24). 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 2 times before with Natsumi Kawaguchi winning 0 times and Ikumi Yamazaki being victorious 2 times. They have played 5 sets in total, with Natsumi Kawaguchi winning 1 and Ikumi Yamazaki winning 4.
The last match between Natsumi Kawaguchi and Ikumi Yamazaki was at the W50 Kofu, 27-03-2024, Round: Q3, Surface: Hard, with Ikumi Yamazaki getting the victory 6-4 2-6 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:38:0.
Opponent quality stats: Over the last 12 months, Natsumi Kawaguchi has played against opponents with an average rank of 421.65 while Ikumi Yamazaki has played against players with an average rank of 468.22.
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 61% of deciding sets over the last 12 months, while Ikumi Yamazaki has won 60% in all matches played on tour.
Break point conversion: In recent form, Natsumi Kawaguchi has converted 40.94% of breakpoint opportunities, and Ikumi Yamazaki has converted 41.82% 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 Ikumi Yamazaki Editorial Preview By TennisTipster88.

N. Kawaguchi vs I. Yamazaki H2H Stats Used In Our Predictions

N. Kawaguchi	Stats	I. Yamazaki
0	H2H Matches Won	2
1	Sets Won	4
17	Games Won	26
1	Aces (Total)	1
5	Total Double Faults	3
1:38:0	Average Match Time	1:38:0
74% (108/146)	1st Serve %	71% (101/142)
56% (60/108)	1st Serve Win %	62% (63/101)
47% (18/38)	2nd Serve Win %	49% (20/41)
42% (5/12)	Break Pts Won %	63% (10/16)
42% (59/142)	Return Points Win %	47% (68/146)
0% (0/2)	Best‑of‑3 Win %	100% (2/2)
0% (0/1)	Deciding Set Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (2/2)
0% (0/0)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

N. Kawaguchi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Brisbane - 27-10-2025
QF Reina GotoR. Goto	W	7-6(5) 4-6 6-3	Stats
R2 Monique BarryM. Barry	W	6-4 6-2	Stats
R1 Laquisa KhanL. Khan	W	7-6(3) 6-1	Stats
W35 Brisbane - 20-10-2025
QF Katie SwanK. Swan	L	6-4 7-6(3)	Stats
R2 Elena MicicE. Micic	W	2-6 7-6(5) 6-0	Stats

View All

I. Yamazaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hong Kong Tennis Open - Hong Kong - 27-10-2025
Q1 Momoko KoboriM. Kobori	L	6-2 6-3	Stats
W35 Qian Daohu - 20-10-2025
R1 Darya AstakhovaD. Astakhova	L	6-7(5) 6-3 6-0	Stats
W35 Nakhon Pathom - 25-08-2025
R2 Shiho AkitaS. Akita	L	7-6(6) 6-3	Stats
R1 Monique BarryM. Barry	W	6-1 6-3	Stats
W50 Bistrita - 18-08-2025
R2 Tyra Caterina GrantT. Caterina	L	5-7 6-0 6-0	Stats

View All

N. Kawaguchi vs I. Yamazaki Stats Breakdown Vs All H2H Opponents

N. Kawaguchi	Stats	I. Yamazaki
61.21% (131/83)	YTD Win/Loss	60.93% (131/84)
59.71% (289/195)	Sets Win/Loss	58.57% (287/203)
54.01% (2389/2034)	Games Win/Loss	53.27% (2360/2070)
61.82% (102/63)	Hard Win/Loss	55.34% (57/46)
57.14% (8/6)	Clay Win/Loss	67.53% (52/25)
59.26% (16/11)	Indoor Hard W/L	53.57% (15/13)
62.50% (5/3)	Grass Win/Loss	100.00% (7/0)
0.12	Aces Per Game	0.07
260	Aces Total	148
0.23	Double Faults Per Game	0.27
486	Total Double Faults	578
1:30:11	Average Match Time	1:29:13
451.14	Average Opponent Rank	431.6
67% (8470/12700)	1st Serve %	69% (8206/11899)
61% (5200/8470)	1st Serve Win %	58% (4728/8206)
46% (1942/4230)	2nd Serve Win %	44% (1613/3693)
49% (778/1579)	Break Points Won % (Total)	50% (813/1633)
46% (5832/12649)	Return Points Win %	48% (5788/12074)
50.00% (1/1)	Main Tour W/L	0.00% (0/1)
57.35% (78/58)	Challenger W/L	59.76% (98/66)
68.42% (52/24)	Futures W/L	66.00% (33/17)
61% (129/212)	Best of 3 Sets Win %	61% (128/211)
100% (1/1)	Best of 5 Sets Win %	100% (2/2)
63% (25/40)	Tiebreaks Win % (Total)	63% (20/32)
49% (28/57)	Deciding Set Win %	57% (35/61)
85% (132/112)	1st Set Won, Won Match	91% (119/108)
15% (132/20)	1st Set Won, Lost Match	9% (119/11)
22% (81/18)	1st Set Lost, Won Match	24% (95/23)