Ayumi Koshiishi vs Yeri Hong Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Koshiishi vs Y. Hong

Ayumi Koshiishi

JPN

1

Win

Played

0

Win

Age

Height

473

C. Rank

367

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Yeri Hong

KOR

1

Win

Played

0

Win

Age

Height

473

C. Rank

367

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Koshiishi 1 - 0 Hong

They have played 3 sets in total, with Ayumi Koshiishi winning 2 and Yeri Hong winning 1. The last match between Ayumi Koshiishi and Yeri Hong was at the W35 Goyang, 07-05-2025, Round: R1, Surface: Hard, with Ayumi Koshiishi getting the victory 4-6 7-5 6-1.

Players	Head To Head Match Wins
Koshiishi	1
Hong	0

Last 1 H2H Matches:

(R1) W35 Goyang(05-07-25)

Stats

Ayumi Koshiishi

Yeri Hong

A. Koshiishi vs Y. Hong H2H Profile

A. Koshiishi	Stats	Y. Hong
$0	Career Prize Money	$0
62.13% (292-178)	Career Total W/L	14.29% (1-6)
1	Hard	0
8	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Koshiishi vs Y. Hong Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ayumi Koshiishi has won 36.57% of points on their second serve, while Yeri Hong has won 38.10%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ayumi Koshiishi, in recent form, has won 48.92% of their opponent's second serve points, while Yeri Hong has won 56.52%. The same stats for first serve returns are 35.08% and 45.59% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ayumi Koshiishi has saved 42.96% of breakpoints in recent form, whereas Yeri Hong has saved 50.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ayumi Koshiishi has won 50.79% of matches played (W/L 32/31), with Yeri Hong winning 14.29% (W/L 1/6) that gives us an overall head-to head prediction overview.
Best surface: Ayumi Koshiishi has their best career surface win % on Hard, winning 64% (W/L 219/125), and worse career win % on I.hard, winning 55% (W/L 24/20). Yeri Hong has their best career surface win % on Hard, winning 64% (W/L 1/6), and worse career win % on Hard, winning 14% (W/L 1/6).
Player level: In the last year, Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.79% of matches (W/L 32/31), where as Yeri Hong has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 16.67% of matches (W/L 1/5). 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 1 times before with Ayumi Koshiishi winning 1 times and Yeri Hong being victorious 0 times. They have played 3 sets in total, with Ayumi Koshiishi winning 2 and Yeri Hong winning 1.
The last match between Ayumi Koshiishi and Yeri Hong was at the W35 Goyang, 07-05-2025, Round: R1, Surface: Hard, with Ayumi Koshiishi getting the victory 4-6 7-5 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:40:46.
Opponent quality stats: Over the last 12 months, Ayumi Koshiishi has played against opponents with an average rank of 432.86 while Yeri Hong has played against players with an average rank of 186.86.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ayumi Koshiishi has won 63% of deciding sets over the last 12 months, while Yeri Hong has won 20% in all matches played on tour.
Break point conversion: In recent form, Ayumi Koshiishi has converted 38.61% of breakpoint opportunities, and Yeri Hong has converted 42.86% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ayumi Koshiishi vs Yeri Hong Editorial Preview By TennisTipster88.

A. Koshiishi vs Y. Hong H2H Stats Used In Our Predictions

A. Koshiishi	Stats	Y. Hong
1	H2H Matches Won	0
2	Sets Won	1
17	Games Won	12
3	Aces (Total)	0
5	Total Double Faults	4
2:40:46	Average Match Time	2:40:46
58% (56/97)	1st Serve %	59% (48/82)
59% (33/56)	1st Serve Win %	44% (21/48)
41% (17/41)	2nd Serve Win %	47% (16/34)
90% (9/10)	Break Pts Won %	38% (6/16)
55% (45/82)	Return Points Win %	48% (47/97)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	0% (0/1)
0% (0/0)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

A. Koshiishi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Brisbane - 10-11-2025
R1 Petra HuleP. Hule	W	6-3 6-2	Stats
W75 Toronto - 27-10-2025
R1 Kayla CrossK. Cross	L	2-6 6-2 6-3	Stats
W75 Saguenay - 20-10-2025
QF Anna Sinclair RogersA. Sinclair	L	6-2 6-4	Stats
R2 Teah ChavezT. Chavez	W	7-6(5) 2-6 6-2	Stats
R1 Alexandra VagramovA. Vagramov	W	6-4 3-6 6-3	Stats

View All

Y. Hong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Yeongwol - 08-09-2025
Q2 Miyu NakashimaM. Nakashima	L	1-6 6-1 10-5	Stats
Q1 Ryeong Gyeong ParkR. Gyeong	W	6-1 6-7(5) 10-1	Stats
W15 Yeongwol - 01-09-2025
R1 Sae NoguchiS. Noguchi	L	7-5 7-6(3)	Stats
W15 Luan - 18-08-2025
Q1 Song FanshiS. Fanshi	L	6-1 2-6 10-8	Stats
W15 Luan - 11-08-2025
Q1 Yugyeong OhY. Oh	L	6-0 1-6 10-2	Stats

View All

A. Koshiishi vs Y. Hong Stats Breakdown Vs All H2H Opponents

A. Koshiishi	Stats	Y. Hong
62.13% (292/178)	YTD Win/Loss	14.29% (1/6)
60.67% (634/411)	Sets Win/Loss	31.58% (6/13)
54.93% (5091/4177)	Games Win/Loss	45.26% (86/104)
63.66% (219/125)	Hard Win/Loss	14.29% (1/6)
63.41% (26/15)	Clay Win/Loss	0% (0/0)
55.29% (47/38)	Indoor Hard W/L	0% (0/0)
0.18	Aces Per Game	0.02
828	Aces Total	2
0.29	Double Faults Per Game	0.08
1327	Total Double Faults	7
1:15:53	Average Match Time	1st Match
512.14	Average Opponent Rank	186.86
60% (13579/22613)	1st Serve %	55% (93/169)
61% (8351/13579)	1st Serve Win %	49% (46/93)
45% (4078/9033)	2nd Serve Win %	42% (32/76)
50% (1529/3076)	Break Points Won % (Total)	40% (12/30)
48% (10774/22495)	Return Points Win %	48% (91/188)
52.81% (141/126)	Challenger W/L	0.00% (0/1)
74.38% (151/52)	Futures W/L	16.67% (1/5)
62% (285/460)	Best of 3 Sets Win %	14% (1/7)
100% (2/2)	Best of 5 Sets Win %	0% (0/0)
58% (45/78)	Tiebreaks Win % (Total)	0% (0/2)
50% (56/111)	Deciding Set Win %	20% (1/5)
90% (292/262)	1st Set Won, Won Match	33% (3/1)
10% (292/29)	1st Set Won, Lost Match	67% (3/2)
17% (178/30)	1st Set Lost, Won Match	0% (4/0)