Rira Kosaka vs Maiko Uchijima Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
R. Kosaka vs M. Uchijima
Rira Kosaka
JPN
w
l
l
w
w
l
w
w
w
l
1
Win
1
Played
0
Win
17
Age
22
-
Height
-
0
C. Rank
0
0
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Maiko Uchijima
JPN
l
w
w
l
l
w
l
w
l
l
1
Win
1
Played
0
Win
17
Age
22
-
Height
-
0
C. Rank
0
0
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
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)
Rira Kosaka
6
6
Maiko Uchijima
3
3
R. Kosaka vs M. Uchijima H2H Profile
| Stats | ||
|---|---|---|
| $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 0% 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 0% of their opponent's second serve points, while Maiko Uchijima has won 0%. The same stats for first serve returns are 0% 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 0% 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 263.13 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 0% 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
| Stats | ||
|---|---|---|
| 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
2nd Serve Win %: Kosaka 32%, Uchijima 0%.
Opp 2nd Serve Pts Won: Kosaka 51%, Uchijima 0%.
Break Points Saved %: Kosaka 52%, Uchijima 0%.
R. Kosaka Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W15 Fukui - 19-05-2025 | ||||
R2 Nao NishinoN. Nishino | L | 6-1 6-1 | ||
R1 Yuno KitaharaY. Kitahara | W | 7-5 0-6 6-2 | ||
Q3 Maiko UchijimaM. Uchijima | W | 6-3 6-3 | ||
Q1 Nao YoshidaN. Yoshida | W | 6-1 6-1 | ||
| W15 Toyama - 12-05-2025 | ||||
R1 Yuka NaitoY. Naito | L | 6-1 2-6 6-2 | ||
M. Uchijima Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W15 Sapporo - 23-06-2025 | ||||
Q1 Kokona IshiiK. Ishii | L | 6-3 7-5 | ||
| W15 Sapporo - 16-06-2025 | ||||
Q3 Koharu NiimiK. Niimi | L | 6-1 6-3 | ||
Q1 Yuna SugiyamaY. Sugiyama | W | 6-1 6-2 | ||
| W15 Fukui - 19-05-2025 | ||||
Q3 Rira KosakaR. Kosaka | L | 6-3 6-3 | ||
Q1 Kanako OsafuneK. Osafune | W | 6-2 6-2 | ||
R. Kosaka vs M. Uchijima Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 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 |
| 169.8 | Average Opponent Rank | 139 |
| 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) |
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