Hirono Watanabe vs Ayumi Koshiishi Head to Head Stats

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Watanabe vs A. Koshiishi

Hirono Watanabe

JPN

1

Win

Played

1

Win

Age

Height

Ret.

C. Rank

434

714

Best Rank

367

Total Titles

Ytd Titles

Career Money

Plays

Ayumi Koshiishi

JPN

1

Win

Played

1

Win

Age

Height

Ret.

C. Rank

434

714

Best Rank

367

Total Titles

Ytd Titles

Career Money

Plays

Head-To-Head: Watanabe 1 - 1 Koshiishi

They have played 5 sets in total, with Hirono Watanabe winning 2 and Ayumi Koshiishi winning 3. The last match between Hirono Watanabe and Ayumi Koshiishi was at the Kyoto, 06-09-2016, Round: R1, Surface: I.hard, with Hirono Watanabe getting the victory 3-6 7-5 6-0.

Players	Head To Head Match Wins
Watanabe	1
Koshiishi	1

Last H2H Matches:

(R1) Kyoto(09-06-16)

Stats

Hirono Watanabe

Ayumi Koshiishi

(Q1) Noto(08-29-16)

Stats

Ayumi Koshiishi

Hirono Watanabe

H. Watanabe vs A. Koshiishi H2H Profile

H. Watanabe	Stats	A. Koshiishi
$0	Career Prize Money	$0
48.45% (94-100)	Career Total W/L	62.42% (289-174)
1	Indoor	1
0	Titles	8
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

H. Watanabe vs A. Koshiishi Match Preview

Second serve performance recent form: In recent form (last 6 months), Hirono Watanabe has won 0% of points on their second serve, while Ayumi Koshiishi has won 36.03%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hirono Watanabe, in recent form, has won 0% of their opponent's second serve points, while Ayumi Koshiishi has won 49.08%. The same stats for first serve returns are 0% and 34.31% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hirono Watanabe has saved 0% of breakpoints in recent form, whereas Ayumi Koshiishi has saved 43.57% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hirono Watanabe has won 0% of matches played (W/L 0/ 0), with Ayumi Koshiishi winning 55.22% (W/L 0/ 30) that gives us an overall head-to head prediction overview.
Best surface: Hirono Watanabe has their best career surface win % on I.hard, winning 57% (W/L 8/ 6), and worse career win % on Clay, winning 33% (W/L 4/ 8). Ayumi Koshiishi has their best career surface win % on Hard, winning 64% (W/L 218/ 123), and worse career win % on I.hard, winning 55% (W/L 22/ 18).
Player level: In the last year, Hirono Watanabe has played most of their matches on the N/A, winning 0% of matches (W/L 0/ 0), where as Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 55.22% of matches (W/L 37/ 30). 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 Hirono Watanabe winning 1 times and Ayumi Koshiishi being victorious 1 times. They have played 5 sets in total, with Hirono Watanabe winning 2 and Ayumi Koshiishi winning 3. The last match between Hirono Watanabe and Ayumi Koshiishi was at the Kyoto, 06-09-2016, Round: R1, Surface: I.hard, with Hirono Watanabe getting the victory 3-6 7-5 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:1:30.
Opponent quality stats: Over the last 12 months, Hirono Watanabe has played against opponents with an average rank of 0 while Ayumi Koshiishi has played against players with an average rank of 408.13.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hirono Watanabe has won 0% of deciding sets over the last 12 months, while Ayumi Koshiishi has won 79% in all matches played on tour.
Break point conversion: In recent form, Hirono Watanabe has converted 0% of breakpoint opportunities, and Ayumi Koshiishi has converted 38.73% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Hirono Watanabe vs Ayumi Koshiishi Editorial Preview By TennisTipster88.

H. Watanabe vs A. Koshiishi H2H Stats Used In Our Predictions

H. Watanabe	Stats	A. Koshiishi
1	H2H Matches Won	1
2	Sets Won	3
18	Games Won	23
0	Aces (Total)	4
0	Total Double Faults	3
1:1:30	Avg. Match Time	1:1:30
70% (64/91)	1st Serve %	61% (65/106)
63% (40/64)	1st Serve Win %	55% (36/65)
44% (12/27)	2nd Serve Win %	39% (16/41)
47% (7/15)	Break Pts Won %	31% (4/13)
51% (54/106)	Return Pts Won %	43% (39/91)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won → Match Won	50% (1/2)
0% (0/0)	1st Set Won → Match Lost	50% (1/2)
50% (1/2)	1st Set Lost → Match Won	0% (0/0)

Recent Performance Stats

H. Watanabe Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Iizuka - 26-09-2016
Q1 Mei YamaguchiM. Yamaguchi	L	6-1 6-2	Stats
Kyoto - 05-09-2016
QF Haruna ArakawaH. Arakawa	L	6-1 6-2	Stats
R2 Yurina KoshinoY. Koshino	W	6-4 6-2	Stats
R1 Ayumi KoshiishiA. Koshiishi	W	3-6 7-5 6-0	Stats
Noto - 29-08-2016
Q1 Ayumi KoshiishiA. Koshiishi	L	6-2 6-0	Stats

View All

A. Koshiishi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Shenyang - 15-09-2025
R2 Aliona FaleiA. Falei	L	6-1 6-1	Stats
R1 Yidi YangY. Yang	W	6-1 6-3	Stats
W50 Guiyang - 08-09-2025
R2 Yufei RenY. Ren	L	2-6 6-4 6-3	Stats
R1 Kallista LiuK. Liu	W	7-6(8) 6-2	Stats
W35 Nakhon Pathom - 01-09-2025
R2 Yeon Woo KuY. Woo	L	6-0 6-2	Stats

View All

H. Watanabe vs A. Koshiishi Stats Breakdown Vs All H2H Opponents

H. Watanabe	Stats	A. Koshiishi
48.45% (94/100)	YTD Win/Loss	62.42% (289/174)
48.62% (212/224)	Sets Win/Loss	60.92% (625/401)
49.62% (1881/1910)	Games Win/Loss	55.07% (5005/4084)
50.77% (66/64)	Hard Win/Loss	63.93% (218/123)
33.33% (4/8)	Clay Win/Loss	63.41% (26/15)
51.43% (18/17)	Indoor Hard W/L	55.56% (45/36)
35.29% (6/11)	Grass Win/Loss	0% (0/0)
0	Aces Per Game	0.18
2	Aces Total	801
0.01	Double Faults Per Game	0.3
16	Total Double Faults	1307
1st Match	Average Match Time	1:15:3
527.7	Average Opponent Rank	508.64
69% (242/350)	1st Serve %	60% (13200/22014)
55% (132/242)	1st Serve Win %	62% (8126/13200)
37% (40/108)	2nd Serve Win %	45% (3978/8813)
46% (16/35)	Break Points Won % (Total)	50% (1499/3020)
44% (151/341)	Return Points Win %	48% (10527/21925)
47.06% (32/36)	Challenger W/L	53.08% (138/122)
49.21% (62/64)	Futures W/L	74.38% (151/52)
48% (91/190)	Best of 3 Sets Win %	62% (282/453)
100% (1/1)	Best of 5 Sets Win %	100% (2/2)
61% (19/31)	Tiebreaks Win % (Total)	57% (43/76)
47% (24/51)	Deciding Set Win %	51% (54/106)
84% (92/77)	1st Set Won, Won Match	90% (287/259)
16% (92/15)	1st Set Won, Lost Match	9% (287/27)
16% (101/16)	1st Set Lost, Won Match	17% (176/30)