Risa Ushijima vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
R. Ushijima vs A. Koshiishi
Risa Ushijima
JPN
w
w
w
l
w
l
w
w
w
l
2
Win
2
Played
0
Win
29
Age
25
-
Height
-
852
C. Rank
444
359
Best Rank
367
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Ayumi Koshiishi
JPN
l
w
w
l
l
w
w
l
w
l
2
Win
2
Played
0
Win
29
Age
25
-
Height
-
852
C. Rank
444
359
Best Rank
367
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Ushijima 2 - 0 Koshiishi
They have played 5 sets in total, with Risa Ushijima winning 4 and Ayumi Koshiishi winning 1. The last match between Risa Ushijima and Ayumi Koshiishi was at the Hong Kong, 01-01-2018, Round: R1, Surface: Hard, with Risa Ushijima getting the victory 6-1 3-6 7-5.
| Players | Head To Head Match Wins |
|---|---|
| Ushijima | 2 |
| Koshiishi | 0 |
Last 2 H2H Matches:
(R1) Hong Kong(01-01-18)
Risa Ushijima
6
3
7
Ayumi Koshiishi
1
6
5
(R1) Nishi-Tama(03-22-17)
Risa Ushijima
6
6
Ayumi Koshiishi
1
1
R. Ushijima vs A. Koshiishi H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 53.39% (189-165) | Career Total W/L | 62.03% (294-180) |
| 2 | Hard | 0 |
| 1 | Titles | 8 |
| 2 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
R. Ushijima vs A. Koshiishi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Risa Ushijima has won 0% 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 Risa Ushijima, in recent form, has won 0% of their opponent's second serve points, while Ayumi Koshiishi has won 48.49%. The same stats for first serve returns are 0% and 34.05% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Risa Ushijima has saved 0% 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 Risa Ushijima has won 0% of matches played (W/L 0/0), with Ayumi Koshiishi winning 51.52% (W/L 34/32) that gives us an overall head-to head prediction overview.
- Best surface: Risa Ushijima has their best career surface win % on Hard, winning 55% (W/L 142/118), and worse career win % on Clay, winning 38% (W/L 3/5). Ayumi Koshiishi has their best career surface win % on Hard, winning 55% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20).
- Player level: In the last year, Risa Ushijima has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), 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 2 times before with Risa Ushijima winning 2 times and Ayumi Koshiishi being victorious 0 times. They have played 5 sets in total, with Risa Ushijima winning 4 and Ayumi Koshiishi winning 1.
- The last match between Risa Ushijima and Ayumi Koshiishi was at the Hong Kong, 01-01-2018, Round: R1, Surface: Hard, with Risa Ushijima getting the victory 6-1 3-6 7-5.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:49:30.
- Opponent quality stats: Over the last 12 months, Risa Ushijima has played against opponents with an average rank of 0 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, Risa Ushijima has won 0% 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, Risa Ushijima has converted 0% 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.
Risa Ushijima vs Ayumi Koshiishi Editorial Preview By TennisTipster88.
R. Ushijima vs A. Koshiishi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 0 |
| 4 | Sets Won | 1 |
| 28 | Games Won | 14 |
| 0 | Aces (Total) | 1 |
| 2 | Total Double Faults | 9 |
| 1:49:30 | Average Match Time | 1:49:30 |
| 74% (102/137) | 1st Serve % | 64% (85/133) |
| 62% (63/102) | 1st Serve Win % | 51% (43/85) |
| 60% (21/35) | 2nd Serve Win % | 40% (19/48) |
| 55% (12/22) | Break Pts Won % | 26% (5/19) |
| 53% (71/133) | Return Points Win % | 39% (53/137) |
| 100% (2/2) | Best‑of‑3 Win % | 0% (0/2) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (2/2) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/2) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/2) |
Recent Performance Stats
2nd Serve Win %: Ushijima 0%, Koshiishi 43%.
Opp 2nd Serve Pts Won: Ushijima 0%, Koshiishi 57%.
Break Points Saved %: Ushijima 0%, Koshiishi 48%.
R. Ushijima Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W25 Tokyo - 29-05-2023 | ||||
R2  Johanne SvendsenJ. Svendsen | L | 6-3 6-4 | ||
R1 Rinon OkuwakiR. Okuwaki | W | 6-2 6-4 | ||
Q3 Mai KandoriM. Kandori | W | 6-1 6-2 | ||
Q1 Mua ShigetaM. Shigeta | W | 6-2 6-0 | ||
 W25 Karuizawa - 22-05-2023 | ||||
R1 Johanne SvendsenJ. Svendsen | L | 7-6(4) 6-3 | ||
A. Koshiishi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W75 Sydney - 17-11-2025 | ||||
Q3  Ya-Yi YangY. Yang | L | 6-3 6-4 | ||
Q1  Giselle Isabella GuillenG. Isabella | W | 6-0 6-2 | ||
| W50 Brisbane - 10-11-2025 | ||||
QF  Sijia WeiS. Wei | L | 6-1 6-2 | ||
R2  Arina VaraksinaA. Varaksina | W | 6-2 7-6(5) | ||
R1 Petra HuleP. Hule | W | 6-3 6-2 | ||
R. Ushijima vs A. Koshiishi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 53.39% (189/165) | YTD Win/Loss | 62.03% (294/180) |
| 51.92% (406/376) | Sets Win/Loss | 60.59% (638/415) |
| 50.77% (3575/3467) | Games Win/Loss | 54.90% (5126/4211) |
| 54.62% (142/118) | Hard Win/Loss | 63.51% (221/127) |
| 37.50% (3/5) | Clay Win/Loss | 63.41% (26/15) |
| 50.91% (28/27) | Indoor Hard W/L | 55.29% (47/38) |
| 51.61% (16/15) | Grass Win/Loss | 0% (0/0) |
| 0.02 | Aces Per Game | 0.18 |
| 62 | Aces Total | 830 |
| 0.12 | Double Faults Per Game | 0.29 |
| 400 | Total Double Faults | 1339 |
| 1st Match | Average Match Time | 1:15:56 |
| 581.78 | Average Opponent Rank | 510.19 |
| 69% (9399/13647) | 1st Serve % | 60% (13743/22857) |
| 57% (5325/9399) | 1st Serve Win % | 61% (8447/13743) |
| 45% (1910/4248) | 2nd Serve Win % | 45% (4109/9113) |
| 48% (832/1739) | Break Points Won % (Total) | 50% (1543/3102) |
| 46% (6398/13827) | Return Points Win % | 48% (10864/22690) |
| 48.95% (117/122) | Challenger W/L | 52.77% (143/128) |
| 62.61% (72/43) | Futures W/L | 74.38% (151/52) |
| 53% (185/348) | Best of 3 Sets Win % | 62% (287/464) |
| 100% (1/1) | Best of 5 Sets Win % | 100% (2/2) |
| 56% (35/63) | Tiebreaks Win % (Total) | 58% (46/79) |
| 59% (47/79) | Deciding Set Win % | 50% (56/111) |
| 91% (182/165) | 1st Set Won, Won Match | 90% (294/264) |
| 9% (182/17) | 1st Set Won, Lost Match | 10% (294/29) |
| 13% (171/23) | 1st Set Lost, Won Match | 17% (180/30) |
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