Hanyu Guo vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Guo vs A. Koshiishi

Hanyu Guo

CHN

1

Win

Played

1

Win

Age

Height

169

C. Rank

444

168

Best Rank

367

Total Titles

YTD Titles

$60.2K

Career Money

Plays

Ayumi Koshiishi

JPN

1

Win

Played

1

Win

Age

Height

169

C. Rank

444

168

Best Rank

367

Total Titles

YTD Titles

$60.2K

Career Money

Plays

Head-to-head: Guo 1 - 1 Koshiishi

They have played 5 sets in total, with Hanyu Guo winning 3 and Ayumi Koshiishi winning 2. The last match between Ayumi Koshiishi and Hanyu Guo was at the W15 Kuching, 05-03-2023, Round: F, Surface: Hard, with Ayumi Koshiishi getting the victory 5-7 6-2 6-1.

Players	Head To Head Match Wins
Guo	1
Koshiishi	1

Last 2 H2H Matches:

(F) W15 Kuching(03-05-23)

Stats

Ayumi Koshiishi

Hanyu Guo

(F) W15 Kuala Lumpur(02-26-23)

Stats

Hanyu Guo

Ayumi Koshiishi

H. Guo vs A. Koshiishi H2H Profile

H. Guo	Stats	A. Koshiishi
$60,161	Career Prize Money	$0
61.96% (228-140)	Career Total W/L	62.03% (294-180)
1	Hard	1
7	Titles	8
1	Total H2H Matches	1
28.57% (2-5)	YTD Win/Loss	0% (0-0)

H. Guo vs A. Koshiishi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Hanyu Guo has won 40.25% of points on their second serve, while Ayumi Koshiishi has won 35.78%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hanyu Guo, in recent form, has won 50.87% of their opponent's second serve points, while Ayumi Koshiishi has won 48.54%. The same stats for first serve returns are 35.27% and 34.66% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hanyu Guo has saved 42.94% of breakpoints in recent form, whereas Ayumi Koshiishi has saved 42.36% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hanyu Guo has won 66.18% of matches played (W/L 45/23), with Ayumi Koshiishi winning 50.75% (W/L 34/33) that gives us an overall head-to head prediction overview.
Best surface: Hanyu Guo has their best career surface win % on I.hard, winning 70% (W/L 7/3), and worse career win % on Clay, winning 55% (W/L 24/20). Ayumi Koshiishi has their best career surface win % on Hard, winning 70% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20).
Player level: In the last year, Hanyu Guo has played most of their matches on the Challengers/ITF tournaments > $10K, winning 70.59% of matches (W/L 36/15), where as Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.75% of matches (W/L 34/33). 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 Hanyu Guo winning 1 times and Ayumi Koshiishi being victorious 1 times. They have played 5 sets in total, with Hanyu Guo winning 3 and Ayumi Koshiishi winning 2.
The last match between Hanyu Guo and Ayumi Koshiishi was at the W15 Kuching, 05-03-2023, Round: F, Surface: Hard, with Ayumi Koshiishi getting the victory 5-7 6-2 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Hanyu Guo has played against opponents with an average rank of 338.4 while Ayumi Koshiishi has played against players with an average rank of 421.96.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hanyu Guo has won 65% of deciding sets over the last 12 months, while Ayumi Koshiishi has won 63% in all matches played on tour.
Break point conversion: In recent form, Hanyu Guo has converted 41.91% of breakpoint opportunities, and Ayumi Koshiishi has converted 38.50% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Hanyu Guo vs Ayumi Koshiishi Editorial Preview By TennisTipster88.

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

H. Guo	Stats	A. Koshiishi
1	H2H Matches Won	1
3	Sets Won	2
22	Games Won	24
0:0:0	Average Match Time	0:0:0
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
0% (0/1)	Deciding Set Win %	100% (1/1)
50% (1/2)	1st Set Won, Won Match	0% (0/0)
50% (1/2)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	50% (1/2)

Recent Performance Stats

H. Guo Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Jiangxi Open - Jiujiang - 27-10-2025
R2 Zhuoxuan BaiZ. Bai	L	3-6 7-5 6-4	Stats
R1 Alina KorneevaA. Korneeva	W	3-6 6-2 7-6(6)	Stats
Q3 Han ShiH. Shi	W	6-3 6-2	Stats
Q1 Ekaterina OvcharenkoE. Ovcharenko	W	7-6(6) 6-3	Stats
Guangzhou Open - Guangzhou - 20-10-2025
R1 Anna BondarA. Bondar	L	6-3 3-6 7-6(4)	Stats

View All

A. Koshiishi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W75 Sydney - 17-11-2025
Q3 Ya-Yi YangY. Yang	L	6-3 6-4	Stats
Q1 Giselle Isabella GuillenG. Isabella	W	6-0 6-2	Stats
W50 Brisbane - 10-11-2025
QF Sijia WeiS. Wei	L	6-1 6-2	Stats
R2 Arina VaraksinaA. Varaksina	W	6-2 7-6(5)	Stats
R1 Petra HuleP. Hule	W	6-3 6-2	Stats

View All

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

H. Guo	Stats	A. Koshiishi
61.96% (228/140)	YTD Win/Loss	62.03% (294/180)
59.11% (506/350)	Sets Win/Loss	60.59% (638/415)
53.79% (4205/3613)	Games Win/Loss	54.90% (5126/4211)
62.74% (197/117)	Hard Win/Loss	63.51% (221/127)
54.55% (24/20)	Clay Win/Loss	63.41% (26/15)
70.00% (7/3)	Indoor Hard W/L	55.29% (47/38)
0.1	Aces Per Game	0.18
379	Aces Total	830
0.28	Double Faults Per Game	0.29
1054	Total Double Faults	1339
1:23:6	Average Match Time	1:15:56
535.31	Average Opponent Rank	510.19
62% (12493/20178)	1st Serve %	60% (13743/22857)
61% (7563/12493)	1st Serve Win %	61% (8447/13743)
46% (3565/7685)	2nd Serve Win %	45% (4109/9113)
49% (1312/2658)	Break Points Won % (Total)	50% (1543/3102)
48% (9537/20075)	Return Points Win %	48% (10864/22690)
42.86% (3/4)	Masters W/L	0% (0/0)
100.00% (1/0)	Cups W/L	0% (0/0)
45.83% (11/13)	Main Tour W/L	0% (0/0)
60.70% (156/101)	Challenger W/L	52.77% (143/128)
72.15% (57/22)	Futures W/L	74.38% (151/52)
62% (225/363)	Best of 3 Sets Win %	62% (287/464)
33% (1/3)	Best of 5 Sets Win %	100% (2/2)
61% (43/70)	Tiebreaks Win % (Total)	58% (46/79)
58% (69/119)	Deciding Set Win %	50% (56/111)
86% (218/188)	1st Set Won, Won Match	90% (294/264)
14% (218/30)	1st Set Won, Lost Match	10% (294/29)
27% (150/40)	1st Set Lost, Won Match	17% (180/30)