Ayumi Koshiishi vs Salakthip Ounmuang Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Koshiishi vs S. Ounmuang

Ayumi Koshiishi

JPN

1

Win

Played

0

Win

Age

Height

449

C. Rank

835

367

Best Rank

835

Total Titles

YTD Titles

Career Money

Plays

Salakthip Ounmuang

THA

1

Win

Played

0

Win

Age

Height

449

C. Rank

835

367

Best Rank

835

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Koshiishi 1 - 0 Ounmuang

They have played 2 sets in total, with Ayumi Koshiishi winning 2 and Salakthip Ounmuang winning 0. The last match between Ayumi Koshiishi and Salakthip Ounmuang was at the W15 Hua Hin, 20-10-2023, Round: QF, Surface: Hard, with Ayumi Koshiishi getting the victory 6-4 6-3.

Players	Head To Head Match Wins
Koshiishi	1
Ounmuang	0

Last 1 H2H Matches:

(QF) W15 Hua Hin(10-20-23)

Stats

Ayumi Koshiishi

Salakthip Ounmuang

A. Koshiishi vs S. Ounmuang H2H Profile

A. Koshiishi	Stats	S. Ounmuang
$0	Career Prize Money	$0
62.03% (294-180)	Career Total W/L	46.75% (36-41)
1	Hard	0
8	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Koshiishi vs S. Ounmuang Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ayumi Koshiishi has won 35.77% of points on their second serve, while Salakthip Ounmuang has won 40.54%. 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 48.73% of their opponent's second serve points, while Salakthip Ounmuang has won 52.63%. The same stats for first serve returns are 34.62% and 29.80% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ayumi Koshiishi has saved 42.29% of breakpoints in recent form, whereas Salakthip Ounmuang has saved 40.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ayumi Koshiishi has won 51.56% of matches played (W/L 33/31), with Salakthip Ounmuang winning 28.57% (W/L 2/5) 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 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20). Salakthip Ounmuang has their best career surface win % on I.hard, winning 64% (W/L 3/1), and worse career win % on Clay, winning 33% (W/L 1/2).
Player level: In the last year, Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.56% of matches (W/L 33/31), where as Salakthip Ounmuang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 2/2). 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 Salakthip Ounmuang being victorious 0 times. They have played 2 sets in total, with Ayumi Koshiishi winning 2 and Salakthip Ounmuang winning 0.
The last match between Ayumi Koshiishi and Salakthip Ounmuang was at the W15 Hua Hin, 20-10-2023, Round: QF, Surface: Hard, with Ayumi Koshiishi 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 1:37:0.
Opponent quality stats: Over the last 12 months, Ayumi Koshiishi has played against opponents with an average rank of 409 while Salakthip Ounmuang has played against players with an average rank of 490.57.
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 60% of deciding sets over the last 12 months, while Salakthip Ounmuang has won 0% in all matches played on tour.
Break point conversion: In recent form, Ayumi Koshiishi has converted 36.90% of breakpoint opportunities, and Salakthip Ounmuang has converted 40.63% 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 Salakthip Ounmuang Editorial Preview By TennisTipster88.

A. Koshiishi vs S. Ounmuang H2H Stats Used In Our Predictions

A. Koshiishi	Stats	S. Ounmuang
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	7
2	Aces (Total)	0
4	Total Double Faults	4
1:37:0	Average Match Time	1:37:0
57% (40/70)	1st Serve %	63% (34/54)
57% (23/40)	1st Serve Win %	56% (19/34)
53% (16/30)	2nd Serve Win %	40% (8/20)
63% (5/8)	Break Pts Won %	43% (3/7)
50% (27/54)	Return Points Win %	44% (31/70)
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

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

S. Ounmuang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Norman - 20-10-2025
R1 Edda MamedovaE. Mamedova	L	6-4 6-3	Stats
Q3 Thessy Ntondele ZingaT. Ntondele	W	6-2 6-4	Stats
Q1 Kelly KellerK. Keller	W	6-1 6-3	Stats
W15 Nakhon Pathom - 18-08-2025
R1 Elina NepliyE. Nepliy	L	6-4 6-3	Stats
W35 Nakhon Pathom - 28-07-2025
Q1 Sarah RokusekS. Rokusek	L	6-3 6-3	Stats

View All

A. Koshiishi vs S. Ounmuang Stats Breakdown Vs All H2H Opponents

A. Koshiishi	Stats	S. Ounmuang
62.03% (294/180)	YTD Win/Loss	46.75% (36/41)
60.59% (638/415)	Sets Win/Loss	47.93% (81/88)
54.90% (5126/4211)	Games Win/Loss	49.01% (742/772)
63.51% (221/127)	Hard Win/Loss	45.71% (32/38)
63.41% (26/15)	Clay Win/Loss	33.33% (1/2)
55.29% (47/38)	Indoor Hard W/L	75.00% (3/1)
0.18	Aces Per Game	0.15
830	Aces Total	111
0.29	Double Faults Per Game	0.24
1339	Total Double Faults	180
1:15:56	Average Match Time	1:35:25
511.17	Average Opponent Rank	455.64
60% (13743/22857)	1st Serve %	60% (2702/4513)
61% (8447/13743)	1st Serve Win %	61% (1647/2702)
45% (4109/9113)	2nd Serve Win %	46% (840/1811)
50% (1543/3102)	Break Points Won % (Total)	47% (244/516)
48% (10864/22690)	Return Points Win %	44% (1954/4484)
0% (0/0)	Main Tour W/L	0.00% (0/1)
52.77% (143/128)	Challenger W/L	45.45% (15/18)
74.38% (151/52)	Futures W/L	48.84% (21/22)
62% (287/464)	Best of 3 Sets Win %	47% (35/75)
100% (2/2)	Best of 5 Sets Win %	50% (1/2)
58% (46/79)	Tiebreaks Win % (Total)	50% (5/10)
50% (56/111)	Deciding Set Win %	38% (5/13)
90% (294/264)	1st Set Won, Won Match	85% (40/34)
10% (294/29)	1st Set Won, Lost Match	15% (40/6)
17% (180/30)	1st Set Lost, Won Match	5% (37/2)