Naoko Eto is a 41-year-old professional tennis player. Over the last 52 weeks the serve has landed 69.8% of first deliveries, winning 19.6% of those points. Getting a foothold on the opponent serve is the struggle, at 36% of points won there. Service games rarely slip away: 208.6% of them are held. No surface has produced a winning record so far — Hard 1-2, Clay 1-2, Grass 0-2.

Lately it has not been coming together — 4 defeats in the last 5 outings. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at WTA Ankara Turkiye Qualifying.

Serve & Return

First Serve %

71.2%

1st Serve Won

21.5%

2nd Serve Won

25%

Aces / Match

0.1

Double Faults / Match

2.9

Break Pts Saved

32.1%

Break Pts Converted

94.4%

Return Pts Won

36.7%

Service Hold %

162.2%

Total Pts Won

61.1%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

Mumbai, India WTA 125 Round of 16 ITF W15 Savitaipale Women ITF Round of 16 ITF W35 Tauranga Women ITF Round of 16 ITF W15 Cap d'Agde Women ITF Round of 32 ITF W15 Dijon Women ITF Round of 32 ITF W15 Hamilton Women ITF Round of 32 ITF W15 Phan Thiet 2 Women ITF Round of 32 ITF W15 Phan Thiet Women ITF Round of 32 ITF W15 Swan Hill Women ITF Round of 32 ITF W15 Wodonga Women ITF Round of 32

ITF W35 Darwin 2 Women ITF Round of 32

ITF W35 Timaru Women ITF Round of 32 Huzhou, China WTA 125 Qualifying Istanbul 2, Turkiye WTA 125 Qualifying ITF W15 Hameenlinna Women ITF Qualifying ITF W35 Verbier 2 Women ITF Qualifying ITF W35 Verbier Women ITF Qualifying ITF W50 Baotou Women ITF Qualifying ITF W75 Le Neubourg Women ITF Qualifying

Deepest runs first, not by date

Season by season

2026so far

0–1

Won-lost

Matches

—

Tiebreaks

Aces / Match

Double Faults / Match

First Serve % 64.3%

1st Serve Won 11.1%

2nd Serve Won 20%

Break points won —

Break Pts Saved 14.3%

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.