Naoko Eto: Ranking, Schedule & Stats
Naoko Eto is a professional tennis player from Japan, born 17 December 1984. The Japanese competes on the WTA Tour and plays right-handed. Among WTA players aged 35 and over, Eto is ranked No. 33.
This page tracks Naoko Eto's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Current form
2026 season2026Eto has lost 18 in a row
Eto has won 0 of the last 18 first sets
Eto has won 0 of the last 10 matches
Ratings & strengths
Umpiry ratings · updated dailySurface performanceSurfaces
2026 seasonLast 12 monthsCareerRanking & projection
WTA ranking · not EloWTA · not EloRecent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Eto's wins–losses across all matches we have, qualifying excluded.
Season
Current seasonResults
Season breakdown
2026 · by level, surface, opponent, sets2026Career
Career overview
More career statistics
Career serve & return
Absolute totals across the 18 matches we have on record. Green is Eto, grey is the same stat by the players they faced.
Aces
| Eto | 4 |
|---|---|
| Opponents | 141 |
Double faults
| Eto | 436 |
|---|---|
| Opponents | 417 |
1st serve in
| Eto | 71% 4,592 / 6,434 |
|---|---|
| Opponents | 62% 3,907 / 6,282 |
1st-serve points won
| Eto | 45% 2,057 / 4,592 |
|---|---|
| Opponents | 67% 2,624 / 3,907 |
Break points converted
| Eto | 46% 264 / 575 |
|---|---|
| Opponents | 62% 700 / 1,138 |
Break points saved
| Eto | 38% 438 / 1,138 |
|---|---|
| Opponents | 54% 311 / 575 |
1st-serve points won by season
| Season | Eto | Opponents |
|---|---|---|
| 2026 | 43% | 78% |
| 2025 | 47% | 69% |
| 2024 | 48% | 60% |
| 2023 | 51% | 59% |
| 2022 | 47% | 62% |
| 2021 | 47% | 69% |
| 2019 | 40% | 71% |
| Career | 46% | 67% |
Counted from the match statistics we hold, season by season — the cards above are career totals from our data provider, so the two can differ by a few tenths. Seasons with fewer than three matches on record are left out.
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| ITF / Futures | 10–82 | 11% | 0 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Season breakdown
Wins and losses in one season, split by round reached, surface, tournament level and opponent ranking band.
2026 season · 2–17 · W–L 11% · 19 matches
Round played
| Qualifying | 0–7 (0%) |
|---|---|
| R32 | 1–5 (17%) |
| R16 | 0–1 (0%) |
Surface
| Hard | 1–7 (13%) |
|---|---|
| Clay | 1–8 (11%) |
| Grass | 0–2 (0%) |
Tournament level
| Challenger | 1–11 (8%) |
|---|---|
| ITF / Futures | 1–6 (14%) |
Rounds are the round each match was played in, not a ladder: a player enters a 32-draw straight in R32, and team events (United Cup, Davis Cup) are not played through a draw at all — those have their own row. Ranking bands use the opponent's ranking on match day and are cumulative: top 100 includes top 10.
Surface record by season
Each cell is one season on one surface: the number is wins–losses, the colour is the win rate. Carpet is counted as indoor hard.
| Season | Hard | Clay | Grass | I.hard | Total |
|---|---|---|---|---|---|
| 2026 | 1–5 | 1–8 | 0–2 | · | 2–15 |
| 2025 | 3–8 | 2–8 | 2–2 | · | 7–18 |
| 2024 | 3–8 | 3–11 | · | 2–4 | 8–23 |
| 2023 | 3–8 | 6–9 | · | · | 9–17 |
| 2022 | 1–7 | 3–6 | · | · | 4–13 |
| 2021 | 7–13 | 0–6 | · | · | 7–19 |
| 2020 | 0–2 | · | · | · | 0–2 |
| 2019 | 1–3 | 0–9 | · | 1–5 | 2–17 |
| 2018 | 0–4 | 0–11 | · | 0–3 | 0–18 |
| 2017 | 0–3 | 0–8 | · | 1–3 | 1–14 |
| 2016 | 1–11 | 0–3 | 1–1 | · | 2–15 |
| 2015 | 1–8 | 1–2 | · | · | 2–10 |
| 2014 | 1–12 | 1–4 | · | · | 2–16 |
| 2013 | 1–6 | · | 0–1 | 0–1 | 1–8 |
| 2012 | 2–4 | · | 0–1 | · | 2–5 |
| 2011 | 0–5 | · | 0–1 | 1–5 | 1–11 |
| 2010 | · | · | · | 0–3 | 0–3 |
| 2009 | · | · | · | 0–1 | 0–1 |
| 2008 | 0–1 | · | · | · | 0–1 |
| 2007 | 0–4 | 0–1 | · | 0–1 | 0–6 |
| 2006 | 2–1 | · | · | 0–1 | 2–2 |
| Career | 27–113 19% | 17–86 17% | 3–8 27% | 5–27 16% | 52–234 18% |
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
W15 Wellington 1 · Editions 3 · Record 1–3 · Titles 0
| Year | Best round | W | L |
|---|---|---|---|
| 2024 | Q16 | 1 | 1 |
| 2023 | Q32 | 0 | 1 |
| 2022 | R32 | 0 | 1 |
More on Umpiry · discovery
Frequently asked · Naoko EtoFrequently asked
When was Naoko Eto born?
Naoko Eto was born on 17 December 1984 (41 years old).
Where is Naoko Eto from?
Naoko Eto is from Japan.
Is Naoko Eto right or left-handed?
Naoko Eto plays right-handed.
Cite this
Naoko Eto is ranked No. 1241 in the WTA singles rankings with 9 points. Umpiry, "Naoko Eto: Ranking, Schedule & Stats", https://umpiry.com/players/naoko-eto-jpn?utm_source=cite (as of 20 September 2026).