WTA · Rank #327

Ena Koike

#315Peak Rank

54.3%Accuracy

Matches Analyzed

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ITF Women W50 Berkeley CA Hard ITF Women W50 Berkeley CA (Hard) 1

1 ▾1.56

U21.5 ▾1.68

WTA Guadalajara Mexico Qualifying Hard WTA Guadalajara Mexico Qualifying (Hard) 1

2 ▴3.7

O20.5 ▴1.94

WTA Barranquilla Colombia Hard WTA Barranquilla Colombia (Hard) 1

2 ▾1.41

U23.5 ▴1.44

WTA Philadelphia USA Hard WTA Philadelphia USA (Hard) 1

1 1.06

1 1.06

ITF Women W75 Lexington KY Hard ITF Women W75 Lexington KY (Hard) 1

2 ▾1.43

2 ▾1.43

ITF Women W75 Granby Hard ITF Women W75 Granby (Hard) 3

2 ▾1.53

2 ▾1.53

2 ▾2.8

O20.5 ▾1.91

2 1.1

2 1.1

ITF Women W100 Cary NC Hard ITF Women W100 Cary NC (Hard) 2

1 ▾1.66

1 ▾1.66

1 ▴1.75

O21.5 ▾1.85

ITF Women W35 Rome GA Hard ITF Women W35 Rome GA (Hard) 3

2 1.95

O20.5 ▾1.78

1 1.18

1 1.18

1 ▾1.41

O20.5 ▾1.9

ITF Women W35 Decatur Hard ITF Women W35 Decatur (Hard) 1

1 ▾1.07

1 ▾1.07

ITF Women W100 Sumter SC Hard ITF Women W100 Sumter SC (Hard) 1

1 ▴1.54

1 ▴1.54

ITF Women W100 Takasaki Hard ITF Women W100 Takasaki (Hard) 2

1 ▾1.71

1 ▾1.71

1 ▾1.27

1 ▾1.27

ITF Women W35 Changwon Hard ITF Women W35 Changwon (Hard) 3

2 ▴2.19

U22.5 ▾1.62

2 1.24

2 1.24

2 1.1

0:2 ▾1.22

Record by surface

Hard

15-19

Clay

1-0

Overall 16-19

Our AI on this player 19 correct of 35

From the matches in our database

Most-played opponents

Kylie Collins 3 meetings 2-1 Hanna Chang 2 meetings 0-2

About Ena Koike

Ena Koike. That is below a career-high of world No. 315. Over the last 52 weeks the serve has landed 58.4% of first deliveries, winning 62.9% of those points. Against serve the numbers sit mid-table — 44% of points won, 337.5% of break chances taken. Service games rarely slip away: 557.5% of them are held. No surface has produced a winning record so far — Hard 15-19, Clay 1-0.

Lately it has not been coming together — 5 defeats in the last 5 outings. The longest match we have on record ran to 32 games, against S. Hosogi. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W50 Berkeley CA.

Serve & Return

First Serve %

58%

1st Serve Won

63.4%

2nd Serve Won

43.8%

Aces / Match

2.8

Double Faults / Match

Break Pts Saved

33.3%

Break Pts Converted

100%

Return Pts Won

42.2%

Service Hold %

148.8%

Total Pts Won

71%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

ITF W100 Tyler Women ITF Round of 32

ITF W50 Yokohama Women ITF Round of 32 ITF W75 Lexington, KY Women ITF Round of 32 Guadalajara WTA Qualifying

Osaka WTA Qualifying

ITF W100 Evansville, IN Women ITF Qualifying ITF W75 Kofu Women ITF Qualifying

Deepest runs first, not by date

Season by season

2026

2026so far

1–2

Won-lost

Matches

—

Tiebreaks

3.7

Aces / Match

6.7

Double Faults / Match

First Serve % 55.9%

1st Serve Won 68.6%

2nd Serve Won 50.6%

Break points won 60%

Break Pts Saved 40%

2025

0–1

Won-lost

Matches

—

Tiebreaks

Aces / Match

Double Faults / Match

First Serve % 59.8%

1st Serve Won 61.2%

2nd Serve Won 51.5%

Break points won 100%

Break Pts Saved 58.3%

2024

0–4

Won-lost

Matches

0–1

Tiebreaks

1.5

Aces / Match

5.5

Double Faults / Match

First Serve % 67.6%

1st Serve Won 57.2%

2nd Serve Won 41.9%

Break points won 50%

Break Pts Saved 55.3%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently Asked Questions

How accurate are the AI predictions for Ena Koike?

Our model has graded 35 matches involving Ena Koike and got 19 right — a hit rate of 54.3%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Ena Koike played most often?

Of the matches we cover, Ena Koike has met Kylie Collins most often — 3 times, with a 2-1 record.