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

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
I. Yamazaki vs N. Kawaguchi

Ikumi Yamazaki

JPN

2

Win

Played

0

Win

Age

Height

371

C. Rank

583

348

Best Rank

346

Total Titles

YTD Titles

Career Money

$8.3K

Plays

Natsumi Kawaguchi

JPN

2

Win

Played

0

Win

Age

Height

371

C. Rank

583

348

Best Rank

346

Total Titles

YTD Titles

Career Money

$8.3K

Plays

Head-to-head: Yamazaki 2 - 0 Kawaguchi

They have played 5 sets in total, with Ikumi Yamazaki winning 4 and Natsumi Kawaguchi winning 1. 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
Yamazaki	2
Kawaguchi	0

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

I. Yamazaki vs N. Kawaguchi H2H Profile

I. Yamazaki	Stats	N. Kawaguchi
$0	Career Prize Money	$8,310
60.93% (131-84)	Career Total W/L	60.66% (128-83)
1	Grass	0
1	Hard	0
3	Titles	4
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

I. Yamazaki vs N. Kawaguchi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ikumi Yamazaki has won 40.13% of points on their second serve, while Natsumi Kawaguchi has won 40.48%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ikumi Yamazaki, in recent form, has won 49.18% of their opponent's second serve points, while Natsumi Kawaguchi has won 50.00%. The same stats for first serve returns are 35.02% and 32.51% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ikumi Yamazaki has saved 46.47% of breakpoints in recent form, whereas Natsumi Kawaguchi has saved 51.95% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ikumi Yamazaki has won 56.90% of matches played (W/L 33/25), with Natsumi Kawaguchi winning 62.90% (W/L 39/23) that gives us an overall head-to head prediction overview.
Best surface: Ikumi Yamazaki has their best career surface win % on Grass, winning 100% (W/L 7/0), and worse career win % on I.hard, winning 50% (W/L 6/6). Natsumi Kawaguchi has their best career surface win % on Grass, winning 100% (W/L 5/3), and worse career win % on I.hard, winning 50% (W/L 4/4).
Player level: In the last year, Ikumi Yamazaki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 53.85% of matches (W/L 28/24), where as Natsumi Kawaguchi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 63.83% of matches (W/L 30/17). 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 Ikumi Yamazaki winning 2 times and Natsumi Kawaguchi being victorious 0 times. They have played 5 sets in total, with Ikumi Yamazaki winning 4 and Natsumi Kawaguchi winning 1.
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.
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, Ikumi Yamazaki has played against opponents with an average rank of 465.4 while Natsumi Kawaguchi has played against players with an average rank of 391.37.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ikumi Yamazaki has won 60% of deciding sets over the last 12 months, while Natsumi Kawaguchi has won 58% in all matches played on tour.
Break point conversion: In recent form, Ikumi Yamazaki has converted 42.69% of breakpoint opportunities, and Natsumi Kawaguchi has converted 40.26% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ikumi Yamazaki vs Natsumi Kawaguchi Editorial Preview By TennisTipster88.

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

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

Recent Performance Stats

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 Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
R1 Shiho TsujiokaS. Tsujioka	W	6-1 1-6 6-3	Stats
W100 Incheon - 22-09-2025
R2 Sara SaitoS. Saito	L	6-4 6-4	Stats
R1 Ya-Hsuan LeeY. Lee	W	6-1 7-5	Stats

View All

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

I. Yamazaki	Stats	N. Kawaguchi
60.93% (131/84)	YTD Win/Loss	60.66% (128/83)
58.57% (287/203)	Sets Win/Loss	59.33% (283/194)
53.27% (2360/2070)	Games Win/Loss	53.92% (2347/2006)
55.34% (57/46)	Hard Win/Loss	61.11% (99/63)
67.53% (52/25)	Clay Win/Loss	57.14% (8/6)
53.57% (15/13)	Indoor Hard W/L	59.26% (16/11)
100.00% (7/0)	Grass Win/Loss	62.50% (5/3)
0.07	Aces Per Game	0.12
148	Aces Total	254
0.27	Double Faults Per Game	0.23
578	Total Double Faults	479
1:29:13	Average Match Time	1:29:43
428.24	Average Opponent Rank	440.93
69% (8206/11899)	1st Serve %	67% (8316/12473)
58% (4728/8206)	1st Serve Win %	61% (5107/8316)
44% (1613/3693)	2nd Serve Win %	46% (1909/4157)
50% (813/1633)	Break Points Won % (Total)	49% (760/1550)
48% (5788/12074)	Return Points Win %	46% (5703/12403)
0.00% (0/1)	Main Tour W/L	50.00% (1/1)
59.76% (98/66)	Challenger W/L	56.39% (75/58)
66.00% (33/17)	Futures W/L	68.42% (52/24)
61% (128/211)	Best of 3 Sets Win %	60% (126/209)
100% (2/2)	Best of 5 Sets Win %	100% (1/1)
63% (20/32)	Tiebreaks Win % (Total)	61% (23/38)
57% (35/61)	Deciding Set Win %	48% (27/56)
91% (119/108)	1st Set Won, Won Match	84% (129/109)
9% (119/11)	1st Set Won, Lost Match	16% (129/20)
24% (95/23)	1st Set Lost, Won Match	22% (81/18)