Xinxin Yao vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
X. Yao vs A. Koshiishi

Xinxin Yao

CHN

1

Win

Played

1

Win

Age

Height

314

C. Rank

434

205

Best Rank

367

Total Title

YTD Titles

$4.3K

Career Money

Plays

Ayumi Koshiishi

JPN

1

Win

Played

1

Win

Age

Height

314

C. Rank

434

205

Best Rank

367

Total Title

YTD Titles

$4.3K

Career Money

Plays

Head-to-head: Yao 1 - 1 Koshiishi

They have played 4 sets in total, with Xinxin Yao winning 2 and Ayumi Koshiishi winning 2. The last match between Xinxin Yao and Ayumi Koshiishi was at the W75 Nonthaburi, 09-01-2025, Round: R2, Surface: Hard, with Xinxin Yao getting the victory 6-0 6-1.

Players	Head To Head Match Wins
Yao	1
Koshiishi	1

Last H2H Matches:

(R2) W75 Nonthaburi(01-09-25)

Stats

Xinxin Yao

Ayumi Koshiishi

(Q3) W25 Monastir(04-19-22)

Stats

Ayumi Koshiishi

Xinxin Yao

X. Yao vs A. Koshiishi H2H Profile

X. Yao	Stats	A. Koshiishi
$4,350	Career Prize Money	$0
60.96% (178-114)	Career Total W/L	62.28% (289-175)
1	Hard	1
2	Titles	8
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

X. Yao vs A. Koshiishi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Xinxin Yao has won 41.74% of points on their second serve, while Ayumi Koshiishi has won 36.53%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Xinxin Yao, in recent form, has won 50.86% of their opponent's second serve points, while Ayumi Koshiishi has won 48.97%. The same stats for first serve returns are 35.94% and 34.47% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Xinxin Yao has saved 45.08% of breakpoints in recent form, whereas Ayumi Koshiishi has saved 44.31% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Xinxin Yao has won 40.38% of matches played (W/L 21/31), with Ayumi Koshiishi winning 54.41% (W/L 37/31) that gives us an overall head-to head prediction overview.
Best surface: Xinxin Yao has their best career surface win % on Hard, winning 64% (W/L 155/86), and worse career win % on Clay, winning 44% (W/L 18/23). Ayumi Koshiishi has their best career surface win % on Hard, winning 64% (W/L 218/124), and worse career win % on I.hard, winning 55% (W/L 22/18).
Player level: In the last year, Xinxin Yao has played most of their matches on the Challengers/ITF tournaments > $10K, winning 38.46% of matches (W/L 15/24), where as Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.41% of matches (W/L 37/31). 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 Xinxin Yao winning 1 times and Ayumi Koshiishi being victorious 1 times. They have played 4 sets in total, with Xinxin Yao winning 2 and Ayumi Koshiishi winning 2.
The last match between Xinxin Yao and Ayumi Koshiishi was at the W75 Nonthaburi, 09-01-2025, Round: R2, Surface: Hard, with Xinxin Yao getting the victory 6-0 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:26:44.
Opponent quality stats: Over the last 12 months, Xinxin Yao has played against opponents with an average rank of 340.17 while Ayumi Koshiishi has played against players with an average rank of 411.66.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Xinxin Yao has won 24% of deciding sets over the last 12 months, while Ayumi Koshiishi has won 73% in all matches played on tour.
Break point conversion: In recent form, Xinxin Yao has converted 48.65% of breakpoint opportunities, and Ayumi Koshiishi has converted 39.34% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Xinxin Yao vs Ayumi Koshiishi Editorial Preview By TennisTipster88.

X. Yao vs A. Koshiishi H2H Stats Used In Our Predictions

X. Yao	Stats	A. Koshiishi
1	H2H Matches Won	1
2	Sets Won	2
18	Games Won	13
0	Aces (Total)	5
2	Total Double Faults	5
1:26:44	Average Match Time	1:26:44
65% (72/110)	1st Serve %	56% (66/118)
53% (38/72)	1st Serve Win %	48% (32/66)
37% (14/38)	2nd Serve Win %	35% (18/52)
42% (11/26)	Break Pts Won %	40% (8/20)
58% (68/118)	Return Points Win %	53% (58/110)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	1st Set Won, Won Match	100% (1/1)
0% (0/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

X. Yao Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Suzhou WTA 125 - Suzhou - 29-09-2025
R1 Suzan LamensS. Lamens	L	6-2 6-3	Stats
China Open - Beijing - 22-09-2025
Q1 Joanna GarlandJ. Garland	L	6-2 4-6 6-3	Stats
W35 Shenyang - 15-09-2025
R2 Fangzhou LiuF. Liu	L	6-4 3-6 6-3	Stats
R1 Anastasia KulikovaA. Kulikova	W	7-5 6-2	Stats
Huzhou Open - Huzhou - 08-09-2025
R2 Mai HontamaM. Hontama	L	7-6(3) 7-5	Stats

View All

A. Koshiishi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W100 Incheon - 22-09-2025
R1 Misaki MatsudaM. Matsuda	L	6-4 4-6 6-2	Stats
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

View All

X. Yao vs A. Koshiishi Stats Breakdown Vs All H2H Opponents

X. Yao	Stats	A. Koshiishi
60.96% (178/114)	YTD Win/Loss	62.28% (289/175)
60.28% (390/257)	Sets Win/Loss	60.84% (626/403)
54.91% (3238/2659)	Games Win/Loss	55.03% (5017/4100)
64.32% (155/86)	Hard Win/Loss	63.74% (218/124)
43.90% (18/23)	Clay Win/Loss	63.41% (26/15)
50.00% (5/5)	Indoor Hard W/L	55.56% (45/36)
0.06	Aces Per Game	0.18
178	Aces Total	807
0.2	Double Faults Per Game	0.3
563	Total Double Faults	1311
1:26:21	Average Match Time	1:15:11
436.3	Average Opponent Rank	508.94
66% (9999/15088)	1st Serve %	60% (13265/22113)
60% (5977/9999)	1st Serve Win %	62% (8163/13265)
46% (2328/5089)	2nd Serve Win %	45% (3994/8847)
51% (1084/2139)	Break Points Won % (Total)	50% (1503/3027)
49% (7543/15452)	Return Points Win %	48% (10559/22005)
0.00% (0/1)	Slam W/L	0% (0/0)
0.00% (0/2)	Masters W/L	0% (0/0)
33.33% (2/4)	Main Tour W/L	0% (0/0)
53.24% (74/65)	Challenger W/L	52.87% (138/123)
70.83% (102/42)	Futures W/L	74.38% (151/52)
61% (173/284)	Best of 3 Sets Win %	62% (282/454)
0% (0/0)	Best of 5 Sets Win %	100% (2/2)
53% (30/57)	Tiebreaks Win % (Total)	57% (43/76)
44% (31/70)	Deciding Set Win %	50% (54/107)
90% (176/159)	1st Set Won, Won Match	90% (287/259)
10% (176/17)	1st Set Won, Lost Match	9% (287/27)
16% (116/18)	1st Set Lost, Won Match	17% (177/30)