Ayumi Koshiishi Ranking, Earnings, Records, Stats & Performance Trends
JapanAge:25 years (28 Jul 2000)
Birthplace:N/A
Residence:N/A
Status:Active
Turned Pro:N/A
Prize Money:$0
Career Statistics
Current Rank |  444 |
Main Tours | 0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 8-6 |
Challengers | 0-0 |
Total | 294-180 |
Total Titles | 8 |
Favorite Surface |  (W 0) & (L 0) |
Koshiishi Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 52.4% | 33/30 |
| Clay | 0% | 0/0 |
| Hard | 53.6% | 30/26 |
| Indoor | 42.9% | 3/4 |
| Grass | 0% | 0/0 |
| Round Record | Per % | W/L |
|---|---|---|
| Quarterfinals | 0.0% | 0/8 |
| Second Round | 53.3% | 8/7 |
| First Round | 60.0% | 15/10 |
| Q3 Round | 42.9% | 3/4 |
| Q2 Round | 100.0% | 2/0 |
| Q1 Round | 83.3% | 5/1 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 52.4% | 33/30 |
| Challengers | 52.4% | 33/30 |
| Futures | 0% | 0/0 |
| Cups | 0% | 0/0 |
| Grand Slam | 0% | 0/0 |
| Main Tour | 0% | 0/0 |
| Tour Finals | 0% | 0/0 |
| Masters | 0% | 0/0 |
| Opp. Rank Record | Per % | W/L |
|---|---|---|
| Vs Top.1 | 0% | 0/0 |
| Vs Top.5 | 0% | 0/0 |
| Vs Top.10 | 0% | 0/0 |
| Vs Top.20 | 0% | 0/0 |
| Vs Top.50 | 0% | 0/0 |
| Vs Top.100 | 0% | 0/0 |
Koshiishi Historical Matches Played Records
(Q3) W75 Sydney(11-17-25)
(Q1) W75 Sydney(11-16-25)
(QF) W50 Brisbane(11-14-25)
(R2) W50 Brisbane(11-13-25)
(R1) W50 Brisbane(11-11-25)
Koshiishi Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.22 | 133/604 |
| Double Faults Per Game | 0.25 | 153/604 |
| 1st Serve % | 62.9% | 2495/3966 |
| 1st Serve Win% | 59.2% | 1477/2495 |
| 2nd Serve Win% | 42.9% | 631/1471 |
| Serve Points Win% | 53.2% | 2108/3966 |
Return Stats Trends
| Opponent Aces / Game | 0.09 | 52/604 |
| Opponent Double Faults / Game | 0.30 | 179/604 |
| Opponent 1st Serve % | 66.1% | 2506/3794 |
| 1st Return Win % | 41.3% | 1035/2506 |
| 2nd Return Win % | 57.3% | 738/1288 |
| Return Points Win% | 46.7% | 1773/3794 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.40 | 241/604 |
| Break Points Faced / Game | 0.83 | 500/604 |
| Break Points Save % | 48.2% | 241/500 |
| Service Hold % | 57.1% | 345/604 |
Break Points (Return) Stats
| Break Points Won / Game | 0.42 | 255/604 |
| Opponent Break Points / Game | 0.83 | 503/604 |
| Break Points Won % | 50.7% | 255/503 |
| Opponent Hold % | 57.8% | 349/604 |
Koshiishi Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 33/30 | 30/26 | 0/0 | 3/4 | 0/0 |
| 2024 | 45/31 | 34/23 | 1/1 | 10/7 | 0/0 |
| 2023 | 49/20 | 48/17 | 0/0 | 1/3 | 0/0 |
| 2022 | 19/12 | 15/8 | 0/0 | 4/4 | 0/0 |
| 2021 | 48/15 | 41/10 | 4/4 | 3/1 | 0/0 |
| 2020 | 25/9 | 9/4 | 16/5 | 0/0 | 0/0 |
Koshiishi Titles/Finals 2025
Titles
No titles happened.
Finals
No finals happened.
Top Predictions Today
Flavio Cobolli
Jaume Antoni Munar Clar19:30
H2H 0-1
Mayar Sherif
Julia RieraH2H 0-1
Tiago Cacao
Cezar Cretu18:35
H2H 0-0
Juan Pablo Varillas
Adolfo Daniel Vallejo22:00
H2H 0-0
Franco Ribero
Bruno Fernandez22:30
H2H 0-0
Tennis Events This Week
Davis Cup, World Group, F, ITA-ESP
Italy
Bergamo Challenger
Italy
Bogota Challenger
Colombia
Guayaquil Challenger
Ecuador
Hersonissos 7 Challenger
Greece
Islamabad Challenger
Pakistan
Maia Challenger
Portugal
Manama 2 Challenger
Bahrain
Playford Challenger
Australia
Temuco Challenger
Chile
M15 Gimcheon
Korea, Rep.
M15 La Paz
Bolivia
M15 Madrid
Spain
M15 Monastir
Tunisia
M15 Phan Thiet
Vietnam
M15 Ribeirao Preto
Brazil
M15 Santiago
Chile
M15 Sharm ElSheikh
Egypt
M25 Antalya
Turkey
M25 Austin
United States
M25 Bhopal
India
M25 Heraklion
Greece
M25 Hradec Kralove
Czech Republic
M25 Luanda
Angola