Ayumi Koshiishi vs Rio Tsuda Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Koshiishi vs R. Tsuda
Ayumi Koshiishi
JPN
w
l
l
l
w
w
l
l
w
w
1
Win
1
Played
0
Win
25
Age
19
-
Height
-
473
C. Rank
0
367
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Rio Tsuda
JPN
w
l
w
w
l
l
l
l
w
l
1
Win
1
Played
0
Win
25
Age
19
-
Height
-
473
C. Rank
0
367
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Koshiishi 1 - 0 Tsuda
They have played 2 sets in total, with Ayumi Koshiishi winning 2 and Rio Tsuda winning 0. The last match between Ayumi Koshiishi and Rio Tsuda was at the W15 Kawaguchi, 16-06-2023, Round: R2, Surface: Hard, with Ayumi Koshiishi getting the victory 6-4 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Koshiishi | 1 |
| Tsuda | 0 |
Last 1 H2H Matches:
(R2) W15 Kawaguchi(06-16-23)
Ayumi Koshiishi
6
6
Rio Tsuda
4
1
A. Koshiishi vs R. Tsuda H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 62.21% (293-178) | Career Total W/L | 51.11% (23-22) |
| 1 | Hard | 0 |
| 8 | Titles | 0 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
A. Koshiishi vs R. Tsuda Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Ayumi Koshiishi has won 36.57% of points on their second serve, while Rio Tsuda has won 32.26%. 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 48.92% of their opponent's second serve points, while Rio Tsuda has won 40.00%. The same stats for first serve returns are 35.08% and 25.49% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Ayumi Koshiishi has saved 42.96% of breakpoints in recent form, whereas Rio Tsuda has saved 35.00% 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 Rio Tsuda winning 33.33% (W/L 1/2) 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 220/125), and worse career win % on I.hard, winning 55% (W/L 24/20). Rio Tsuda has their best career surface win % on I.hard, winning 64% (W/L 2/1), and worse career win % on Hard, winning 53% (W/L 16/14).
- 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 Rio Tsuda has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 1/1). 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 Rio Tsuda being victorious 0 times. They have played 2 sets in total, with Ayumi Koshiishi winning 2 and Rio Tsuda winning 0.
- The last match between Ayumi Koshiishi and Rio Tsuda was at the W15 Kawaguchi, 16-06-2023, Round: R2, Surface: Hard, with Ayumi Koshiishi getting the victory 6-4 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:32:0.
- Opponent quality stats: Over the last 12 months, Ayumi Koshiishi has played against opponents with an average rank of 426.09 while Rio Tsuda has played against players with an average rank of 112.33.
- 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 63% of deciding sets over the last 12 months, while Rio Tsuda has won 0% in all matches played on tour.
- Break point conversion: In recent form, Ayumi Koshiishi has converted 38.61% of breakpoint opportunities, and Rio Tsuda has converted 66.67% 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 Rio Tsuda Editorial Preview By TennisTipster88.
A. Koshiishi vs R. Tsuda H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 5 |
| 6 | Aces (Total) | 0 |
| 2 | Total Double Faults | 2 |
| 1:32:0 | Average Match Time | 1:32:0 |
| 63% (46/73) | 1st Serve % | 66% (29/44) |
| 70% (32/46) | 1st Serve Win % | 38% (11/29) |
| 41% (11/27) | 2nd Serve Win % | 47% (7/15) |
| 83% (5/6) | Break Pts Won % | 17% (2/12) |
| 59% (26/44) | Return Points Win % | 41% (30/73) |
| 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 %: Koshiishi 43%, Tsuda 52%.
Opp 2nd Serve Pts Won: Koshiishi 57%, Tsuda 65%.
Break Points Saved %: Koshiishi 49%, Tsuda 50%.
A. Koshiishi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W50 Brisbane - 10-11-2025 | ||||
R2  Arina VaraksinaA. Varaksina | W | 6-2 7-6(5) | ||
R1  Petra HuleP. Hule | W | 6-3 6-2 | ||
 W75 Toronto - 27-10-2025 | ||||
R1  Kayla CrossK. Cross | L | 2-6 6-2 6-3 | ||
| W75 Saguenay - 20-10-2025 | ||||
QF  Anna Sinclair RogersA. Sinclair | L | 6-2 6-4 | ||
R2 Teah ChavezT. Chavez | W | 7-6(5) 2-6 6-2 | ||
R. Tsuda Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W35 Hamamatsu - 03-11-2025 | ||||
R2 Hiromi AbeH. Abe | L | 6-2 6-1 | ||
R1 Koharu ItoK. Ito | W | 6-0 6-0 | ||
| W15 Daegu - 26-05-2025 | ||||
Q2  Siyoen SimS. Sim | L | 6-2 6-4 | ||
| W35 Hamamatsu - 04-11-2024 | ||||
R1 Shiho AkitaS. Akita | L | 6-4 6-1 | ||
| W35 Makinohara - 28-10-2024 | ||||
R1 Nagomi HigashitaniN. Higashitani | L | 6-1 6-2 | ||
A. Koshiishi vs R. Tsuda Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 62.21% (293/178) | YTD Win/Loss | 51.11% (23/22) |
| 60.74% (636/411) | Sets Win/Loss | 50.00% (48/48) |
| 54.95% (5104/4185) | Games Win/Loss | 51.67% (465/435) |
| 63.77% (220/125) | Hard Win/Loss | 53.33% (16/14) |
| 63.41% (26/15) | Clay Win/Loss | 0% (0/0) |
| 55.29% (47/38) | Indoor Hard W/L | 46.67% (7/8) |
| 0.18 | Aces Per Game | 0.02 |
| 828 | Aces Total | 10 |
| 0.29 | Double Faults Per Game | 0.06 |
| 1327 | Total Double Faults | 26 |
| 1:15:43 | Average Match Time | 1st Match |
| 511.06 | Average Opponent Rank | 328.16 |
| 60% (13579/22613) | 1st Serve % | 70% (908/1303) |
| 61% (8351/13579) | 1st Serve Win % | 53% (484/908) |
| 45% (4078/9033) | 2nd Serve Win % | 41% (160/395) |
| 50% (1529/3076) | Break Points Won % (Total) | 45% (62/139) |
| 48% (10774/22495) | Return Points Win % | 43% (560/1293) |
| 52.99% (142/126) | Challenger W/L | 41.18% (7/10) |
| 74.38% (151/52) | Futures W/L | 57.14% (16/12) |
| 62% (286/461) | Best of 3 Sets Win % | 50% (22/44) |
| 100% (2/2) | Best of 5 Sets Win % | 0% (0/0) |
| 58% (46/79) | Tiebreaks Win % (Total) | 14% (1/7) |
| 50% (56/111) | Deciding Set Win % | 57% (4/7) |
| 90% (293/263) | 1st Set Won, Won Match | 95% (22/21) |
| 10% (293/29) | 1st Set Won, Lost Match | 5% (22/1) |
| 17% (178/30) | 1st Set Lost, Won Match | 9% (23/2) |
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