Ayumi Koshiishi vs Fiona Ganz Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Koshiishi vs F. Ganz
Ayumi Koshiishi
JPN
l
w
w
l
l
w
w
l
w
l
1
Win
1
Played
0
Win
25
Age
25
-
Height
-
444
C. Rank
686
367
Best Rank
497
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$1.0K
-
Plays
-
Fiona Ganz
SUI
l
l
l
w
w
w
w
l
w
w
1
Win
1
Played
0
Win
25
Age
25
-
Height
-
444
C. Rank
686
367
Best Rank
497
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$1.0K
-
Plays
-
Head-to-head: Koshiishi 1 - 0 Ganz
They have played 2 sets in total, with Ayumi Koshiishi winning 2 and Fiona Ganz winning 0. The last match between Ayumi Koshiishi and Fiona Ganz was at the W15 Manacor, 29-01-2020, Round: R1, Surface: Hard, with Ayumi Koshiishi getting the victory 6-1 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Koshiishi | 1 |
| Ganz | 0 |
Last 1 H2H Matches:
(R1) W15 Manacor(01-29-20)
Ayumi Koshiishi
6
6
Fiona Ganz
1
4
A. Koshiishi vs F. Ganz H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $1,020 |
| 62.03% (294-180) | Career Total W/L | 52.82% (206-184) |
| 1 | Hard | 0 |
| 8 | Titles | 2 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
A. Koshiishi vs F. Ganz Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Ayumi Koshiishi has won 35.98% of points on their second serve, while Fiona Ganz has won 41.03%. 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 48.49% of their opponent's second serve points, while Fiona Ganz has won 48.64%. The same stats for first serve returns are 34.05% and 32.94% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Ayumi Koshiishi has saved 42.28% of breakpoints in recent form, whereas Fiona Ganz has saved 49.34% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Ayumi Koshiishi has won 51.52% of matches played (W/L 34/32), with Fiona Ganz winning 55.38% (W/L 36/29) 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 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20). Fiona Ganz has their best career surface win % on Hard, winning 64% (W/L 50/40), and worse career win % on I.hard, winning 51% (W/L 21/20).
- Player level: In the last year, Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.52% of matches (W/L 34/32), where as Fiona Ganz has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 59.09% of matches (W/L 26/18). 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 Fiona Ganz being victorious 0 times. They have played 2 sets in total, with Ayumi Koshiishi winning 2 and Fiona Ganz winning 0.
- The last match between Ayumi Koshiishi and Fiona Ganz was at the W15 Manacor, 29-01-2020, Round: R1, Surface: Hard, with Ayumi Koshiishi getting the victory 6-1 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:35:0.
- Opponent quality stats: Over the last 12 months, Ayumi Koshiishi has played against opponents with an average rank of 417.59 while Fiona Ganz has played against players with an average rank of 400.54.
- 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 Fiona Ganz has won 61% in all matches played on tour.
- Break point conversion: In recent form, Ayumi Koshiishi has converted 37.17% of breakpoint opportunities, and Fiona Ganz has converted 38.46% 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 Fiona Ganz Editorial Preview By TennisTipster88.
A. Koshiishi vs F. Ganz H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 5 |
| 3 | Aces (Total) | 0 |
| 3 | Total Double Faults | 6 |
| 1:35:0 | Average Match Time | 1:35:0 |
| 59% (33/56) | 1st Serve % | 60% (35/58) |
| 64% (21/33) | 1st Serve Win % | 46% (16/35) |
| 43% (10/23) | 2nd Serve Win % | 30% (7/23) |
| 67% (6/9) | Break Pts Won % | 100% (3/3) |
| 60% (35/58) | Return Points Win % | 45% (25/56) |
| 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%, Ganz 47%.
Opp 2nd Serve Pts Won: Koshiishi 57%, Ganz 53%.
Break Points Saved %: Koshiishi 48%, Ganz 54%.
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 | ||
F. Ganz Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W35 Antalya - 17-11-2025 | ||||
R2  Lia KaratanchevaL. Karatancheva | W | 1-6 6-4 6-3 | ||
R1  Angelina WirgesA. Wirges | W | 6-3 2-6 6-4 | ||
 W15 Solarino - 10-11-2025 | ||||
F  Deborah ChiesaD. Chiesa | L | 6-4 6-4 | ||
SF Camilla ZanoliniC. Zanolini | W | 6-3 3-6 6-2 | ||
QF Federica Di SarraF. Di | W | 5-1 ret. | ||
A. Koshiishi vs F. Ganz Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 62.03% (294/180) | YTD Win/Loss | 52.82% (206/184) |
| 60.59% (638/415) | Sets Win/Loss | 51.99% (457/422) |
| 54.90% (5126/4211) | Games Win/Loss | 51.21% (4143/3947) |
| 63.51% (221/127) | Hard Win/Loss | 55.56% (50/40) |
| 63.41% (26/15) | Clay Win/Loss | 52.42% (130/118) |
| 55.29% (47/38) | Indoor Hard W/L | 50.00% (26/26) |
| 0.18 | Aces Per Game | 0.13 |
| 830 | Aces Total | 531 |
| 0.29 | Double Faults Per Game | 0.23 |
| 1339 | Total Double Faults | 893 |
| 1:15:56 | Average Match Time | 1:22:48 |
| 510.19 | Average Opponent Rank | 473.16 |
| 60% (13743/22857) | 1st Serve % | 65% (14043/21451) |
| 61% (8447/13743) | 1st Serve Win % | 60% (8413/14043) |
| 45% (4109/9113) | 2nd Serve Win % | 46% (3390/7406) |
| 50% (1543/3102) | Break Points Won % (Total) | 48% (1291/2711) |
| 48% (10864/22690) | Return Points Win % | 46% (10045/22038) |
| 0% (0/0) | Main Tour W/L | 50.00% (1/1) |
| 52.77% (143/128) | Challenger W/L | 49.02% (100/104) |
| 74.38% (151/52) | Futures W/L | 57.07% (105/79) |
| 62% (287/464) | Best of 3 Sets Win % | 53% (204/388) |
| 100% (2/2) | Best of 5 Sets Win % | 0% (0/0) |
| 58% (46/79) | Tiebreaks Win % (Total) | 39% (22/57) |
| 50% (56/111) | Deciding Set Win % | 53% (54/101) |
| 90% (294/264) | 1st Set Won, Won Match | 89% (198/176) |
| 10% (294/29) | 1st Set Won, Lost Match | 11% (198/22) |
| 17% (180/30) | 1st Set Lost, Won Match | 16% (192/30) |
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