Ramu Ueda vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
R. Ueda vs A. Koshiishi

Ramu Ueda

JPN

2

Win

Played

1

Win

Age

Height

896

C. Rank

444

527

Best Rank

367

Total Titles

YTD Titles

Career Money

Plays

Ayumi Koshiishi

JPN

2

Win

Played

1

Win

Age

Height

896

C. Rank

444

527

Best Rank

367

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Ueda 2 - 1 Koshiishi

They have played 5 sets in total, with Ramu Ueda winning 3 and Ayumi Koshiishi winning 2. The last match between Ramu Ueda and Ayumi Koshiishi was at the W25 Osaka, 10-04-2023, Round: Q2, Surface: Hard, with Ramu Ueda getting the victory 6-3 ret..

Players	Head To Head Match Wins
Ueda	2
Koshiishi	1

Last 3 H2H Matches:

(Q2) W25 Osaka(04-10-23)

Stats

Ramu Ueda

Ayumi Koshiishi

(R2) W15 Monastir(08-12-21)

Stats

Ayumi Koshiishi

Ramu Ueda

(R1) Kyoto(09-05-17)

Stats

Ramu Ueda

Ayumi Koshiishi

R. Ueda vs A. Koshiishi H2H Profile

R. Ueda	Stats	A. Koshiishi
$0	Career Prize Money	$0
46.85% (171-194)	Career Total W/L	62.03% (294-180)
1	Hard	1
1	Indoor	0
1	Titles	8
2	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

R. Ueda vs A. Koshiishi Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ramu Ueda has won 34.71% of points on their second serve, while Ayumi Koshiishi has won 35.98%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ramu Ueda, in recent form, has won 57.40% of their opponent's second serve points, while Ayumi Koshiishi has won 48.49%. The same stats for first serve returns are 34.13% and 34.05% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ramu Ueda has saved 47.62% of breakpoints in recent form, whereas Ayumi Koshiishi has saved 42.28% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ramu Ueda has won 33.33% of matches played (W/L 4/8), with Ayumi Koshiishi winning 51.52% (W/L 34/32) that gives us an overall head-to head prediction overview.
Best surface: Ramu Ueda has their best career surface win % on Hard, winning 49% (W/L 137/143), and worse career win % on I.hard, winning 38% (W/L 6/10). Ayumi Koshiishi has their best career surface win % on Hard, winning 49% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20).
Player level: In the last year, Ramu Ueda has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 36.36% of matches (W/L 4/7), where as Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.52% of matches (W/L 34/32). 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 3 times before with Ramu Ueda winning 1 times and Ayumi Koshiishi being victorious 1 times. They have played 5 sets in total, with Ramu Ueda winning 3 and Ayumi Koshiishi winning 2.
The last match between Ramu Ueda and Ayumi Koshiishi was at the W25 Osaka, 10-04-2023, Round: Q2, Surface: Hard, with Ramu Ueda getting the victory 6-3 ret..
Head to head match duration: In past head to head matches, the average match time between these players has been 1:0:20.
Opponent quality stats: Over the last 12 months, Ramu Ueda has played against opponents with an average rank of 121.33 while Ayumi Koshiishi has played against players with an average rank of 417.59.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ramu Ueda has won 20% 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, Ramu Ueda has converted 44.68% of breakpoint opportunities, and Ayumi Koshiishi has converted 37.17% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ramu Ueda vs Ayumi Koshiishi Editorial Preview By TennisTipster88.

R. Ueda vs A. Koshiishi H2H Stats Used In Our Predictions

R. Ueda	Stats	A. Koshiishi
1	H2H Matches Won	1
3	Sets Won	2
23	Games Won	21
0	Aces (Total)	8
5	Total Double Faults	8
1:0:20	Average Match Time	1:0:20
64% (84/131)	1st Serve %	58% (78/134)
61% (51/84)	1st Serve Win %	64% (50/78)
47% (22/47)	2nd Serve Win %	45% (25/56)
38% (6/16)	Break Pts Won %	29% (6/21)
44% (59/134)	Return Points Win %	44% (58/131)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (2/2)	1st Set Won, Won Match	100% (1/1)
0% (0/2)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

R. Ueda Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Tweed Heads - 11-08-2025
Q3 Anja NayarA. Nayar	L	7-5 7-5	Stats
W15 Tweed Heads - 04-08-2025
R1 Alana SubasicA. Subasic	L	6-2 6-3	Stats
W15 Hong Kong - 30-06-2025
R1 Ikumi YamazakiI. Yamazaki	L	6-3 6-1	Stats
Q3 Annabelle XuA. Xu	W	6-4 2-6 11-9	Stats
Q1 Georgia KalamarisG. Kalamaris	W	7-6(2) 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

R. Ueda vs A. Koshiishi Stats Breakdown Vs All H2H Opponents

R. Ueda	Stats	A. Koshiishi
46.85% (171/194)	YTD Win/Loss	62.03% (294/180)
47.82% (395/431)	Sets Win/Loss	60.59% (638/415)
49.92% (3823/3836)	Games Win/Loss	54.90% (5126/4211)
48.93% (137/143)	Hard Win/Loss	63.51% (221/127)
39.13% (9/14)	Clay Win/Loss	63.41% (26/15)
40.00% (20/30)	Indoor Hard W/L	55.29% (47/38)
41.67% (5/7)	Grass Win/Loss	0% (0/0)
0.05	Aces Per Game	0.18
191	Aces Total	830
0.14	Double Faults Per Game	0.29
514	Total Double Faults	1339
1:4:41	Average Match Time	1:15:56
491.84	Average Opponent Rank	510.19
68% (10223/15138)	1st Serve %	60% (13743/22857)
58% (5900/10223)	1st Serve Win %	61% (8447/13743)
43% (2135/4915)	2nd Serve Win %	45% (4109/9113)
46% (875/1907)	Break Points Won % (Total)	50% (1543/3102)
45% (6980/15476)	Return Points Win %	48% (10864/22690)
46.30% (100/116)	Challenger W/L	52.77% (143/128)
47.65% (71/78)	Futures W/L	74.38% (151/52)
46% (167/361)	Best of 3 Sets Win %	62% (287/464)
100% (1/1)	Best of 5 Sets Win %	100% (2/2)
37% (20/54)	Tiebreaks Win % (Total)	58% (46/79)
43% (42/98)	Deciding Set Win %	50% (56/111)
84% (185/155)	1st Set Won, Won Match	90% (294/264)
16% (185/30)	1st Set Won, Lost Match	10% (294/29)
9% (180/16)	1st Set Lost, Won Match	17% (180/30)