WTA · Rank #278

Mei Yamaguchi

27yrs Right #242Peak Rank

68.8%Accuracy

Matches Analyzed

Recent Form

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ITF Women W75 Brisbane Hard ITF Women W75 Brisbane (Hard) 1

1 ▾1.58

1 ▾1.58

WTA Chennai India Hard WTA Chennai India (Hard) 3

1 1.55

U26.5 ▾1.28

1 ▴1.48

O18.5 ▾1.4

1 ▾1.05

1 ▾1.05

WTA Guangzhou China Qualifying Hard WTA Guangzhou China Qualifying (Hard) 2

1 ▾1.15

1 ▾1.15

1 ▾1.26

1 ▾1.26

WTA Osaka Japan Qualifying Hard WTA Osaka Japan Qualifying (Hard) 1

2 ▴1.16

2 ▴1.16

WTA Jingshan China Hard WTA Jingshan China (Hard) 1

1 ▾1.7

O18.5 ▴1.41

WTA Singapore Singapore Hard WTA Singapore Singapore (Hard) 2

1 ▴1.23

O21.5 ▾2.3

1 ▾1.53

U23.5 ▴1.55

ITF Women W50 Guiyang Hard ITF Women W50 Guiyang (Hard) 1

2 ▴1.73

2 ▴1.73

ITF Women W75 Tianjin Hard ITF Women W75 Tianjin (Hard) 2

2 ▾1.28

U21.5 ▾1.6

1 ▾2.32

U21.5 ▾1.67

WTA Washington USA Qualifying Hard WTA Washington USA Qualifying (Hard) 1

1 ▾1.28

1 ▾1.28

ITF Women W75 Granby Hard ITF Women W75 Granby (Hard) 1

1 ▴1.5

1 ▴1.5

WTA Newport USA Grass WTA Newport USA (Grass) 1

2 ▾1.08

2 ▾1.08

ITF Women W100 Cary NC Hard ITF Women W100 Cary NC (Hard) 1

1 ▾1.41

1 ▾1.41

ITF Women W100 Wuning Hard ITF Women W100 Wuning (Hard) 3

2 ▾1.68

2 ▾1.68

1 ▴1.36

1 ▴1.36

1 1.48

1 1.48

Record by surface

Hard

19-31

Grass

0-1

Overall 19-32

Our AI on this player 33 correct of 48

From the matches in our database

Most-played opponents

Eunhye Lee 2 meetings 2-0 Gabriella da Silva Fick 2 meetings 1-1 Natsumi Kawaguchi 2 meetings 1-1 Fangran Tian 2 meetings 1-1 Zhibek Kulambayeva 2 meetings 0-2 Lanlana Tararudee 2 meetings 0-2

About Mei Yamaguchi

Mei Yamaguchi is a 27-year-old right-handed professional tennis player, currently ranked world No. 278. That is below a career-high of world No. 242. Over the last 52 weeks the serve has landed 72.4% of first deliveries, winning 55.9% of those points. Against serve the numbers sit mid-table — 44.1% of points won, 100% of break chances taken. Service games rarely slip away: 150.4% of them are held. No surface has produced a winning record so far — Hard 19-31, Grass 0-1.

Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 35 games, against Y. Naito. More of the matches we cover came at ITF Women W100 Wuning than anywhere else — 3 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W75 Brisbane.

Serve & Return

First Serve %

74.2%

1st Serve Won

54.5%

2nd Serve Won

28.7%

Aces / Match

1.6

Double Faults / Match

1.6

Break Pts Saved

36%

Break Pts Converted

43%

Return Pts Won

42.6%

Service Hold %

61%

Total Pts Won

50.6%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

ITF W75 Kurume Women ITF Semi-Finals Mumbai, India WTA 125 Quarter-Finals ITF W100 Wuning Women ITF Quarter-Finals

ITF W75 Nonthaburi Women 2 ITF Quarter-Finals

Deepest runs first, not by date

Season by season

2026

2026so far

3–4

Won-lost

Matches

2–1

Tiebreaks

2.4

Aces / Match

2.7

Double Faults / Match

First Serve % 67.2%

1st Serve Won 58.7%

2nd Serve Won 35.8%

Break points won 50%

Break Pts Saved 48.7%

2025

5–5

Won-lost

Matches

3–1

Tiebreaks

1.4

Aces / Match

3.9

Double Faults / Match

First Serve % 65.2%

1st Serve Won 56.2%

2nd Serve Won 42.7%

Break points won 47.9%

Break Pts Saved 45.1%

2024

4–3

Won-lost

Matches

1–0

Tiebreaks

1.9

Aces / Match

1.1

Double Faults / Match

First Serve % 78.5%

1st Serve Won 63%

2nd Serve Won 44.8%

Break points won 39.3%

Break Pts Saved 56.6%

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 Mei Yamaguchi?

Our model has graded 48 matches involving Mei Yamaguchi and got 33 right — a hit rate of 68.8%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Mei Yamaguchi played most often?

Of the matches we cover, Mei Yamaguchi has met Eunhye Lee most often — 2 times, with a 2-0 record.