Ya-Hsuan Lee vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Y. Lee vs A. Koshiishi

Ya-Hsuan Lee

TPE

1

Win

Played

0

Win

Age

Height

805

C. Rank

449

186

Best Rank

367

Total Titles

YTD Titles

$12.9K

Career Money

Plays

Ayumi Koshiishi

JPN

1

Win

Played

0

Win

Age

Height

805

C. Rank

449

186

Best Rank

367

Total Titles

YTD Titles

$12.9K

Career Money

Plays

Head-to-head: Lee 1 - 0 Koshiishi

They have played 2 sets in total, with Ya-Hsuan Lee winning 2 and Ayumi Koshiishi winning 0. The last match between Ya-Hsuan Lee and Ayumi Koshiishi was at the Changwon, 24-05-2018, Round: R2, Surface: Hard, with Ya-Hsuan Lee getting the victory 6-4 6-3.

Players	Head To Head Match Wins
Lee	1
Koshiishi	0

Last 1 H2H Matches:

(R2) Changwon(05-24-18)

Stats

Ya-Hsuan Lee

Ayumi Koshiishi

Y. Lee vs A. Koshiishi H2H Profile

Y. Lee	Stats	A. Koshiishi
$12,910	Career Prize Money	$0
58.57% (328-232)	Career Total W/L	62.03% (294-180)
1	Hard	0
13	Titles	8
1	Total H2H Matches	0
0.00% (0-2)	YTD Win/Loss	0% (0-0)

Y. Lee vs A. Koshiishi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ya-Hsuan Lee has won 40.11% of points on their second serve, while Ayumi Koshiishi has won 35.77%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ya-Hsuan Lee, in recent form, has won 54.76% of their opponent's second serve points, while Ayumi Koshiishi has won 48.73%. The same stats for first serve returns are 32.78% and 34.62% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ya-Hsuan Lee has saved 48.34% of breakpoints in recent form, whereas Ayumi Koshiishi has saved 42.29% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ya-Hsuan Lee has won 54.84% of matches played (W/L 17/14), with Ayumi Koshiishi winning 51.56% (W/L 33/31) that gives us an overall head-to head prediction overview.
Best surface: Ya-Hsuan Lee has their best career surface win % on Grass, winning 63% (W/L 5/3), and worse career win % on Clay, winning 45% (W/L 10/12). Ayumi Koshiishi has their best career surface win % on Hard, winning 63% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20).
Player level: In the last year, Ya-Hsuan Lee has played most of their matches on the Challengers/ITF tournaments > $10K, winning 46.67% of matches (W/L 7/8), where as Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.56% of matches (W/L 33/31). 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 1 times before with Ya-Hsuan Lee winning 1 times and Ayumi Koshiishi being victorious 0 times. They have played 2 sets in total, with Ya-Hsuan Lee winning 2 and Ayumi Koshiishi winning 0.
The last match between Ya-Hsuan Lee and Ayumi Koshiishi was at the Changwon, 24-05-2018, Round: R2, Surface: Hard, with Ya-Hsuan Lee getting the victory 6-4 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:39:0.
Opponent quality stats: Over the last 12 months, Ya-Hsuan Lee has played against opponents with an average rank of 252 while Ayumi Koshiishi has played against players with an average rank of 409.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ya-Hsuan Lee has won 83% of deciding sets over the last 12 months, while Ayumi Koshiishi has won 60% in all matches played on tour.
Break point conversion: In recent form, Ya-Hsuan Lee has converted 38.24% of breakpoint opportunities, and Ayumi Koshiishi has converted 36.90% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ya-Hsuan Lee vs Ayumi Koshiishi Editorial Preview By TennisTipster88.

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

Y. Lee	Stats	A. Koshiishi
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	7
0	Aces (Total)	1
3	Total Double Faults	7
1:39:0	Average Match Time	1:39:0
48% (28/58)	1st Serve %	49% (36/74)
61% (17/28)	1st Serve Win %	67% (24/36)
43% (13/30)	2nd Serve Win %	24% (9/38)
64% (7/11)	Break Pts Won %	50% (4/8)
55% (41/74)	Return Points Win %	48% (28/58)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

Y. Lee Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Hamamatsu - 03-11-2025
R2 Misaki MatsudaM. Matsuda	L	6-4 6-2	Stats
R1 Sohyun ParkS. Park	W	6-1 6-1	Stats
Q3 Nagisa SuzukiN. Suzuki	W	3-6 6-3 10-7	Stats
Q2 Noa OhtaN. Ohta	W	6-2 6-1	Stats
W35 Makinohara - 27-10-2025
R2 Sakura HosogiS. Hosogi	L	6-1 6-1	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

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

Y. Lee	Stats	A. Koshiishi
58.57% (328/232)	YTD Win/Loss	62.03% (294/180)
57.14% (724/543)	Sets Win/Loss	60.59% (638/415)
53.12% (6064/5351)	Games Win/Loss	54.90% (5126/4211)
60.09% (265/176)	Hard Win/Loss	63.51% (221/127)
45.45% (10/12)	Clay Win/Loss	63.41% (26/15)
53.93% (48/41)	Indoor Hard W/L	55.29% (47/38)
62.50% (5/3)	Grass Win/Loss	0% (0/0)
0.07	Aces Per Game	0.18
415	Aces Total	830
0.22	Double Faults Per Game	0.29
1228	Total Double Faults	1339
1:2:41	Average Match Time	1:15:56
243.62	Average Opponent Rank	511.17
62% (15051/24251)	1st Serve %	60% (13743/22857)
61% (9139/15051)	1st Serve Win %	61% (8447/13743)
45% (4136/9200)	2nd Serve Win %	45% (4109/9113)
50% (1616/3261)	Break Points Won % (Total)	50% (1543/3102)
47% (11917/25340)	Return Points Win %	48% (10864/22690)
0.00% (0/2)	Slam W/L	0% (0/0)
9.09% (1/10)	Cups W/L	0% (0/0)
38.89% (7/11)	Main Tour W/L	0% (0/0)
57.47% (227/168)	Challenger W/L	52.77% (143/128)
69.40% (93/41)	Futures W/L	74.38% (151/52)
60% (325/544)	Best of 3 Sets Win %	62% (287/464)
33% (2/6)	Best of 5 Sets Win %	100% (2/2)
59% (68/116)	Tiebreaks Win % (Total)	58% (46/79)
58% (89/154)	Deciding Set Win %	50% (56/111)
85% (323/276)	1st Set Won, Won Match	90% (294/264)
14% (323/44)	1st Set Won, Lost Match	10% (294/29)
22% (236/53)	1st Set Lost, Won Match	17% (180/30)