Rira Kosaka vs Maiko Uchijima Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
R. Kosaka vs M. Uchijima

Rira Kosaka

JPN

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Maiko Uchijima

JPN

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Kosaka 1 - 0 Uchijima

They have played 2 sets in total, with Rira Kosaka winning 2 and Maiko Uchijima winning 0. The last match between Rira Kosaka and Maiko Uchijima was at the W15 Fukui, 20-05-2025, Round: Q3, Surface: Hard, with Rira Kosaka getting the victory 6-3 6-3.

Players	Head To Head Match Wins
Kosaka	1
Uchijima	0

Last 1 H2H Matches:

(Q3) W15 Fukui(05-20-25)

Stats

Rira Kosaka

Maiko Uchijima

R. Kosaka vs M. Uchijima H2H Profile

R. Kosaka	Stats	M. Uchijima
$0	Career Prize Money	$0
46.67% (7-8)	Career Total W/L	53.33% (8-7)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

R. Kosaka vs M. Uchijima Match Preview:

Second serve performance recent form: In recent form (last 6 months), Rira Kosaka has won 32.39% of points on their second serve, while Maiko Uchijima has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Rira Kosaka, in recent form, has won 52.73% of their opponent's second serve points, while Maiko Uchijima has won 0%. The same stats for first serve returns are 33.58% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Rira Kosaka has saved 54.29% of breakpoints in recent form, whereas Maiko Uchijima has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Rira Kosaka has won 62.50% of matches played (W/L 5/3), with Maiko Uchijima winning 33.33% (W/L 2/4) that gives us an overall head-to head prediction overview.
Best surface: Rira Kosaka has their best career surface win % on Hard, winning 47% (W/L 7/8), and worse career win % on Hard, winning 47% (W/L 7/8). Maiko Uchijima has their best career surface win % on Hard, winning 47% (W/L 8/7), and worse career win % on Hard, winning 53% (W/L 8/7).
Player level: In the last year, Rira Kosaka has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 71.43% of matches (W/L 5/2), where as Maiko Uchijima has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 33.33% of matches (W/L 2/4). 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 Rira Kosaka winning 1 times and Maiko Uchijima being victorious 0 times. They have played 2 sets in total, with Rira Kosaka winning 2 and Maiko Uchijima winning 0.
The last match between Rira Kosaka and Maiko Uchijima was at the W15 Fukui, 20-05-2025, Round: Q3, Surface: Hard, with Rira Kosaka getting the victory 6-3 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Rira Kosaka has played against opponents with an average rank of 258.75 while Maiko Uchijima has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Rira Kosaka has won 67% of deciding sets over the last 12 months, while Maiko Uchijima has won 0% in all matches played on tour.
Break point conversion: In recent form, Rira Kosaka has converted 34.78% of breakpoint opportunities, and Maiko Uchijima has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Rira Kosaka vs Maiko Uchijima Editorial Preview By TennisTipster88.

R. Kosaka vs M. Uchijima H2H Stats Used In Our Predictions

R. Kosaka	Stats	M. Uchijima
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	6
0:0:0	Average Match Time	0:0:0
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

R. Kosaka Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Fukui - 19-05-2025
R2 Nao NishinoN. Nishino	L	6-1 6-1	Stats
R1 Yuno KitaharaY. Kitahara	W	7-5 0-6 6-2	Stats
Q3 Maiko UchijimaM. Uchijima	W	6-3 6-3	Stats
Q1 Nao YoshidaN. Yoshida	W	6-1 6-1	Stats
W15 Toyama - 12-05-2025
R1 Yuka NaitoY. Naito	L	6-1 2-6 6-2	Stats

View All

M. Uchijima Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Sapporo - 23-06-2025
Q1 Kokona IshiiK. Ishii	L	6-3 7-5	Stats
W15 Sapporo - 16-06-2025
Q3 Koharu NiimiK. Niimi	L	6-1 6-3	Stats
Q1 Yuna SugiyamaY. Sugiyama	W	6-1 6-2	Stats
W15 Fukui - 19-05-2025
Q3 Rira KosakaR. Kosaka	L	6-3 6-3	Stats
Q1 Kanako OsafuneK. Osafune	W	6-2 6-2	Stats

View All

R. Kosaka vs M. Uchijima Stats Breakdown Vs All H2H Opponents

R. Kosaka	Stats	M. Uchijima
46.67% (7/8)	YTD Win/Loss	53.33% (8/7)
50.00% (18/18)	Sets Win/Loss	54.84% (17/14)
48.47% (158/168)	Games Win/Loss	53.38% (142/124)
46.67% (7/8)	Hard Win/Loss	53.33% (8/7)
0.01	Aces Per Game	0.02
2	Aces Total	2
0.11	Double Faults Per Game	0.05
18	Total Double Faults	6
1st Match	Average Match Time	1st Match
168.4	Average Opponent Rank	145.33
57% (154/272)	1st Serve %	68% (102/151)
62% (95/154)	1st Serve Win %	53% (54/102)
37% (44/118)	2nd Serve Win %	45% (22/49)
35% (11/31)	Break Points Won % (Total)	38% (11/29)
39% (111/282)	Return Points Win %	48% (96/202)
0.00% (0/2)	Challenger W/L	0% (0/0)
53.85% (7/6)	Futures W/L	53.33% (8/7)
47% (7/15)	Best of 3 Sets Win %	53% (8/15)
50% (1/2)	Tiebreaks Win % (Total)	0% (0/0)
33% (2/6)	Deciding Set Win %	0% (0/1)
86% (7/6)	1st Set Won, Won Match	100% (8/8)
14% (7/1)	1st Set Won, Lost Match	0% (8/0)
13% (8/1)	1st Set Lost, Won Match	0% (7/0)