H2H data updated: 2026-07-19 14:15 UTC

Naoko Sato vs Betty Ann Grubb H2H: 0-1

Betty Ann Grubb holds a 1–0 lead over Naoko Sato in their WTA head-to-head. Across 1 main-draw meeting, Betty Ann Grubb leads 1–0 on grass. Most recently, Betty Ann Grubb won the 1979 Melbourne third round 6-1 6-1.

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Naoko Sato
Age 71
H2H
0 – 1
1 main draw meetings
Betty Ann Grubb

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Nov 29, 1979* Melbourne WTA 250 R32 Grass Betty Ann Grubb 6-1 6-1 Naoko Sato Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Naoko Sato — — — 1,637 58 91 38.9% 0 0 0 0 0 0
Betty Ann Grubb — — — 1,822 124 112 52.5% 0 0 0 0 7 7

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Naoko Sato Betty Ann Grubb
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1972 2–3 40.0% — 1,505 0 0 1968 21–8 72.4% — 1,633 0 3
1973 4–6 40.0% — 1,498 0 0 1969 29–14 67.4% — 1,778 0 5
1974 7–16 30.4% — 1,455 0 0 1970 18–15 54.5% — 1,685 0 5
1975 7–7 50.0% — 1,519 0 0 1971 5–11 31.2% — 1,687 0 5
1976 4–8 33.3% — 1,548 0 0 1972 2–2 50.0% — 1,679 0 6
1977 8–12 40.0% — 1,576 0 0 1973 4–4 50.0% — 1,703 0 7
1978 6–7 46.2% — 1,602 0 0 1974 7–10 41.2% — 1,676 0 7
1979 8–9 47.1% — 1,598 0 0 1975 5–4 55.6% — 1,729 0 7
1980 11–10 52.4% — 1,593 0 0 1976 2–4 33.3% — 1,684 0 7
1981 1–6 14.3% — 1,532 0 0 1977 0–2 0.0% — 1,654 0 7
1982 0–1 0.0% — 1,522 0 0 1978 3–1 75.0% — 1,661 0 7
1983 0–4 0.0% — 1,469 0 0 1979 25–26 49.0% — 1,814 0 7
1984 0–1 0.0% — 1,460 0 0 1980 2–9 18.2% — 1,720 0 7
1987 0–1 0.0% — 1,453 0 0 1981 1–2 33.3% — 1,707 0 7