Arianne Hartono vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Hartono vs A. Koshiishi

Arianne Hartono

NED

0

Win

Played

1

Win

Age

Height

249

C. Rank

452

135

Best Rank

367

Total Titles

YTD Titles

$426.7K

Career Money

Plays

Ayumi Koshiishi

JPN

0

Win

Played

1

Win

Age

Height

249

C. Rank

452

135

Best Rank

367

Total Titles

YTD Titles

$426.7K

Career Money

Plays

Head-to-head: Hartono 0 - 1 Koshiishi

They have played 2 sets in total, with Arianne Hartono winning 0 and Ayumi Koshiishi winning 2. The last match between Ayumi Koshiishi and Arianne Hartono was at the W100 Incheon, 04-09-2024, Round: R1, Surface: Hard, with Ayumi Koshiishi getting the victory 6-2 6-3.

Players	Head To Head Match Wins
Hartono	0
Koshiishi	1

Last 1 H2H Matches:

(R1) W100 Incheon(09-04-24)

Stats

Ayumi Koshiishi

Arianne Hartono

A. Hartono vs A. Koshiishi H2H Profile

A. Hartono	Stats	A. Koshiishi
$426,749	Career Prize Money	$0
56.57% (267-205)	Career Total W/L	62.03% (294-180)
0	Hard	1
3	Titles	8
0	Total H2H Matches	1
0.00% (0-3)	YTD Win/Loss	0% (0-0)

A. Hartono vs A. Koshiishi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Arianne Hartono has won 39.06% 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 Arianne Hartono, in recent form, has won 50.71% of their opponent's second serve points, while Ayumi Koshiishi has won 48.73%. The same stats for first serve returns are 30.24% and 34.62% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Arianne Hartono has saved 48.18% 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 Arianne Hartono has won 42.86% of matches played (W/L 24/32), with Ayumi Koshiishi winning 51.56% (W/L 33/31) that gives us an overall head-to head prediction overview.
Best surface: Arianne Hartono has their best career surface win % on I.hard, winning 58% (W/L 45/32), and worse career win % on Grass, winning 35% (W/L 7/13). Ayumi Koshiishi has their best career surface win % on Hard, winning 58% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20).
Player level: In the last year, Arianne Hartono has played most of their matches on the Challengers/ITF tournaments > $10K, winning 44.19% of matches (W/L 19/24), 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 Arianne Hartono winning 0 times and Ayumi Koshiishi being victorious 1 times. They have played 2 sets in total, with Arianne Hartono winning 0 and Ayumi Koshiishi winning 2.
The last match between Arianne Hartono and Ayumi Koshiishi was at the W100 Incheon, 04-09-2024, Round: R1, Surface: Hard, with Ayumi Koshiishi getting the victory 6-2 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:22:0.
Opponent quality stats: Over the last 12 months, Arianne Hartono has played against opponents with an average rank of 232.09 while Ayumi Koshiishi has played against players with an average rank of 409.31.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Arianne Hartono has won 42% 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, Arianne Hartono has converted 40.00% 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.

Arianne Hartono vs Ayumi Koshiishi Editorial Preview By TennisTipster88.

A. Hartono vs A. Koshiishi H2H Stats Used In Our Predictions

A. Hartono	Stats	A. Koshiishi
0	H2H Matches Won	1
0	Sets Won	2
5	Games Won	12
0	Aces (Total)	1
7	Total Double Faults	4
1:22:0	Average Match Time	1:22:0
57% (40/70)	1st Serve %	67% (30/45)
48% (19/40)	1st Serve Win %	53% (16/30)
33% (10/30)	2nd Serve Win %	53% (8/15)
60% (3/5)	Break Pts Won %	47% (7/15)
47% (21/45)	Return Points Win %	59% (41/70)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

A. Hartono Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W100 Dubai - 01-12-2025
R2 Arantxa RusA. Rus	L	6-1 6-2	Stats
R1 Mei YamaguchiM. Yamaguchi	W	6-2 6-1	Stats
W75 Fujairah - 24-11-2025
R1 Dalila JakupovicD. Jakupovic	L	7-5 6-0	Stats
W75 Petange - 17-11-2025
R1 Anouck Vrancken PeetersA. Vrancken	L	6-1 3-6 6-1	Stats
Chennai Open - Chennai - 27-10-2025
R1 Joanna GarlandJ. Garland	L	6-4 6-3	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

A. Hartono vs A. Koshiishi Stats Breakdown Vs All H2H Opponents

A. Hartono	Stats	A. Koshiishi
56.57% (267/205)	YTD Win/Loss	62.03% (294/180)
55.08% (607/495)	Sets Win/Loss	60.59% (638/415)
52.57% (5312/4792)	Games Win/Loss	54.90% (5126/4211)
58.42% (163/116)	Hard Win/Loss	63.51% (221/127)
54.74% (52/43)	Clay Win/Loss	63.41% (26/15)
57.69% (45/33)	Indoor Hard W/L	55.29% (47/38)
35.00% (7/13)	Grass Win/Loss	0% (0/0)
0.18	Aces Per Game	0.18
877	Aces Total	830
0.48	Double Faults Per Game	0.29
2351	Total Double Faults	1339
1:30:33	Average Match Time	1:15:56
444.22	Average Opponent Rank	511.41
58% (17568/30511)	1st Serve %	60% (13743/22857)
63% (11026/17568)	1st Serve Win %	61% (8447/13743)
44% (5708/12943)	2nd Serve Win %	45% (4109/9113)
49% (1962/4012)	Break Points Won % (Total)	50% (1543/3102)
47% (14413/30900)	Return Points Win %	48% (10864/22690)
50.00% (16/16)	Slam W/L	0% (0/0)
0.00% (0/2)	Masters W/L	0% (0/0)
53.19% (25/22)	Main Tour W/L	0% (0/0)
55.23% (169/137)	Challenger W/L	52.77% (143/128)
67.06% (57/28)	Futures W/L	74.38% (151/52)
56% (262/467)	Best of 3 Sets Win %	62% (287/464)
100% (4/4)	Best of 5 Sets Win %	100% (2/2)
48% (47/97)	Tiebreaks Win % (Total)	58% (46/79)
52% (81/155)	Deciding Set Win %	50% (56/111)
86% (265/227)	1st Set Won, Won Match	90% (294/264)
14% (265/38)	1st Set Won, Lost Match	10% (294/29)
19% (207/40)	1st Set Lost, Won Match	17% (180/30)