Stacey Fung vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Fung vs A. Koshiishi
Stacey Fung
CAN
w
l
l
l
l
w
l
w
l
l
1
Win
1
Played
0
Win
28
Age
25
-
Height
-
728
C. Rank
446
222
Best Rank
367
0
Total Titles
0
0
YTD Titles
0
$8.8K
Career Money
$0
-
Plays
-
Ayumi Koshiishi
JPN
l
w
w
l
l
w
w
l
w
l
1
Win
1
Played
0
Win
28
Age
25
-
Height
-
728
C. Rank
446
222
Best Rank
367
0
Total Titles
0
0
YTD Titles
0
$8.8K
Career Money
$0
-
Plays
-
Head-to-head: Fung 1 - 0 Koshiishi
They have played 2 sets in total, with Stacey Fung winning 2 and Ayumi Koshiishi winning 0. The last match between Stacey Fung and Ayumi Koshiishi was at the W75+H Saguenay, 24-10-2024, Round: R2, Surface: I.hard, with Stacey Fung getting the victory 6-1 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Fung | 1 |
| Koshiishi | 0 |
Last 1 H2H Matches:
(R2) W75+H Saguenay(10-24-24)
Stacey Fung
6
6
Ayumi Koshiishi
1
2
S. Fung vs A. Koshiishi H2H Profile
| Stats | ||
|---|---|---|
| $8,800 | Career Prize Money | $0 |
| 62.63% (176-105) | Career Total W/L | 62.03% (294-180) |
| 1 | Indoor | 0 |
| 9 | Titles | 8 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
S. Fung vs A. Koshiishi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Stacey Fung has won 0% of points on their second serve, while Ayumi Koshiishi has won 35.77%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Stacey Fung, in recent form, has won 0% of their opponent's second serve points, while Ayumi Koshiishi has won 48.73%. The same stats for first serve returns are 0% and 34.62% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Stacey Fung has saved 0% of breakpoints in recent form, whereas Ayumi Koshiishi has saved 42.29% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Stacey Fung has won 27.27% of matches played (W/L 3/8), with Ayumi Koshiishi winning 51.56% (W/L 33/31) that gives us an overall head-to head prediction overview.
- Best surface: Stacey Fung has their best career surface win % on I.hard, winning 63% (W/L 40/23), and worse career win % on Clay, winning 0% (W/L 0/2). Ayumi Koshiishi has their best career surface win % on Hard, winning 63% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20).
- Player level: In the last year, Stacey Fung has played most of their matches on the Challengers/ITF tournaments > $10K, winning 30.00% of matches (W/L 3/7), where as Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.56% of matches (W/L 33/31). 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 Stacey Fung winning 1 times and Ayumi Koshiishi being victorious 0 times. They have played 2 sets in total, with Stacey Fung winning 2 and Ayumi Koshiishi winning 0.
- The last match between Stacey Fung and Ayumi Koshiishi was at the W75+H Saguenay, 24-10-2024, Round: R2, Surface: I.hard, with Stacey Fung getting the victory 6-1 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:15:0.
- Opponent quality stats: Over the last 12 months, Stacey Fung has played against opponents with an average rank of 428.09 while Ayumi Koshiishi has played against players with an average rank of 408.13.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Stacey Fung has won 25% of deciding sets over the last 12 months, while Ayumi Koshiishi has won 60% in all matches played on tour.
- Break point conversion: In recent form, Stacey Fung has converted 0% of breakpoint opportunities, and Ayumi Koshiishi has converted 36.90% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Stacey Fung vs Ayumi Koshiishi Editorial Preview By TennisTipster88.
S. Fung vs A. Koshiishi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 3 |
| 2 | Aces (Total) | 1 |
| 0 | Total Double Faults | 3 |
| 1:15:0 | Average Match Time | 1:15:0 |
| 68% (34/50) | 1st Serve % | 82% (32/39) |
| 76% (26/34) | 1st Serve Win % | 50% (16/32) |
| 63% (10/16) | 2nd Serve Win % | 29% (2/7) |
| 80% (4/5) | Break Pts Won % | 0% (0/4) |
| 54% (21/39) | Return Points Win % | 28% (14/50) |
| 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 %: Fung 39%, Koshiishi 43%.
Opp 2nd Serve Pts Won: Fung 51%, Koshiishi 57%.
Break Points Saved %: Fung 46%, Koshiishi 48%.
S. Fung Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W50 Santo Domingo - 24-03-2025 | ||||
R2  Sara DaavettilaS. Daavettila | L | 3-6 6-3 6-3 | ||
| W50 Santo Domingo - 17-03-2025 | ||||
R3 Maria MateasM. Mateas | L | 6-3 6-4 | ||
R2  Ema Burgic BuckoE. Burgic | W | 6-2 7-6(5) | ||
| W50 Birmingham - 10-02-2025 | ||||
R2 Anna Sinclair RogersA. Sinclair | L | 6-4 6-1 | ||
R1  Julie BelgraverJ. Belgraver | W | 3-6 7-6(5) 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 | ||
S. Fung vs A. Koshiishi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 62.63% (176/105) | YTD Win/Loss | 62.03% (294/180) |
| 62.30% (390/236) | Sets Win/Loss | 60.59% (638/415) |
| 55.44% (3127/2513) | Games Win/Loss | 54.90% (5126/4211) |
| 63.26% (136/79) | Hard Win/Loss | 63.51% (221/127) |
| 0.00% (0/2) | Clay Win/Loss | 63.41% (26/15) |
| 62.50% (40/24) | Indoor Hard W/L | 55.29% (47/38) |
| 0.13 | Aces Per Game | 0.18 |
| 353 | Aces Total | 830 |
| 0.13 | Double Faults Per Game | 0.29 |
| 368 | Total Double Faults | 1339 |
| 1:34:54 | Average Match Time | 1:15:56 |
| 510.55 | Average Opponent Rank | 510.39 |
| 67% (10259/15301) | 1st Serve % | 60% (13743/22857) |
| 62% (6319/10259) | 1st Serve Win % | 61% (8447/13743) |
| 48% (2407/5043) | 2nd Serve Win % | 45% (4109/9113) |
| 49% (1059/2173) | Break Points Won % (Total) | 50% (1543/3102) |
| 48% (7531/15767) | Return Points Win % | 48% (10864/22690) |
| 0.00% (0/1) | Slam W/L | 0% (0/0) |
| 33.33% (1/2) | Masters W/L | 0% (0/0) |
| 0.00% (0/2) | Main Tour W/L | 0% (0/0) |
| 58.58% (99/70) | Challenger W/L | 52.77% (143/128) |
| 71.70% (76/30) | Futures W/L | 74.38% (151/52) |
| 63% (173/274) | Best of 3 Sets Win % | 62% (287/464) |
| 0% (0/1) | Best of 5 Sets Win % | 100% (2/2) |
| 64% (30/47) | Tiebreaks Win % (Total) | 58% (46/79) |
| 42% (29/69) | Deciding Set Win % | 50% (56/111) |
| 87% (188/163) | 1st Set Won, Won Match | 90% (294/264) |
| 13% (188/24) | 1st Set Won, Lost Match | 10% (294/29) |
| 14% (93/13) | 1st Set Lost, Won Match | 17% (180/30) |
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