Kokoro Isomura Ranking, Earnings, Records, Stats & Performance Trends
Kokoro Isomura
JapanRecent Stats:
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Age:22 years (22 Jan 2003)
Birthplace:N/A
Residence:N/A
Status:Active
Turned Pro:N/A
Prize Money:$0
Career Statistics
Current Rank |  540 |
Main Tours | 0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 1-2 |
Challengers | 0-0 |
Total | 128-110 |
Total Titles | 1 |
Favorite Surface |  (W 0) & (L 0) |
Isomura Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 52.3% | 34/31 |
| Clay | 0% | 0/0 |
| Hard | 52.5% | 32/29 |
| Indoor | 50.0% | 2/2 |
| Grass | 0% | 0/0 |
| Round Record | Per % | W/L |
|---|---|---|
| Final | 0.0% | 0/1 |
| Semifinals | 33.3% | 1/2 |
| Quarterfinals | 60.0% | 3/2 |
| Second Round | 33.3% | 5/10 |
| First Round | 53.6% | 15/13 |
| Q3 Round | 66.7% | 4/2 |
| Q1 Round | 85.7% | 6/1 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 52.3% | 34/31 |
| Challengers | 51.9% | 14/13 |
| Futures | 52.6% | 20/18 |
| 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 |
Isomura Historical Matches Played Records
(R1) Playford Challenger(11-25-25)
(R1) Yokohama Challenger(11-18-25)
(R1) Kobe Challenger(11-12-25)
(R1) Matsuyama Challenger(11-03-25)
(R2) Seoul Challenger(10-30-25)
Isomura Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.19 | 132/705 |
| Double Faults Per Game | 0.33 | 231/705 |
| 1st Serve % | 64.8% | 2904/4483 |
| 1st Serve Win% | 67.3% | 1954/2904 |
| 2nd Serve Win% | 48.5% | 766/1579 |
| Serve Points Win% | 60.7% | 2720/4483 |
Return Stats Trends
| Opponent Aces / Game | 0.62 | 440/705 |
| Opponent Double Faults / Game | 0.27 | 187/705 |
| Opponent 1st Serve % | 59.9% | 2754/4598 |
| 1st Return Win % | 31.4% | 864/2754 |
| 2nd Return Win % | 53.9% | 994/1844 |
| Return Points Win% | 40.4% | 1858/4598 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.37 | 261/705 |
| Break Points Faced / Game | 0.63 | 441/705 |
| Break Points Save % | 59.2% | 261/441 |
| Service Hold % | 74.4% | 524.5/704.5 |
Break Points (Return) Stats
| Break Points Won / Game | 0.28 | 194/705 |
| Opponent Break Points / Game | 0.62 | 435/705 |
| Break Points Won % | 44.6% | 194/435 |
| Opponent Hold % | 72.5% | 510.5/704.5 |
Isomura Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 33/30 | 31/28 | 0/0 | 2/2 | 0/0 |
| 2024 | 40/26 | 28/19 | 6/4 | 6/3 | 0/0 |
| 2023 | 25/30 | 25/29 | 0/1 | 0/0 | 0/0 |
| 2022 | 24/16 | 7/9 | 17/7 | 0/0 | 0/0 |
| 2021 | 6/8 | 4/2 | 2/6 | 0/0 | 0/0 |
Isomura Titles/Finals 2025
Titles
No titles happened.
Finals
Top Predictions Today
Mayar Sherif
Julia Riera19:00
H2H 0-1
Gastao EliasHenrique Rocha16:00
H2H 0-0
Adrian Andreev
Lilian Marmousez17:00
H2H 0-0
Ivan Gakhov
Andrej Martin17:10
H2H 0-0
Matheus Pucinelli De AlmeidaGonzalo Villanueva17:30
H2H 0-0
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