H2H data updated: 2026-07-19 08:25 UTC

Valerie Ziegenfuss vs Betty Ann Grubb H2H: 1-0

Valerie Ziegenfuss holds a 1–0 lead over Betty Ann Grubb in their WTA head-to-head. Across 1 main-draw meeting, Valerie Ziegenfuss leads 1–0 on carpet. Most recently, Valerie Ziegenfuss won the 1974 Tokyo Sillook round-robin match 6-2 6-4.

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Valerie Ziegenfuss
Age 77
H2H
1 – 0
1 main draw meetings
Betty Ann Grubb

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Oct 21, 1974 Tokyo Sillook WTA 250 RR Carpet Valerie Ziegenfuss 6-2 6-4 Betty Ann Grubb Match data

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Valerie Ziegenfuss — — — 1,952 231 232 49.9% 0 0 0 0 3 3
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.

Valerie Ziegenfuss Betty Ann Grubb
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 35–24 59.3% — 1,586 0 0 1968 21–8 72.4% — 1,633 0 3
1969 28–24 53.8% — 1,715 0 1 1969 29–14 67.4% — 1,778 0 5
1970 40–28 58.8% — 1,776 0 2 1970 18–15 54.5% — 1,685 0 5
1971 23–29 44.2% — 1,796 0 3 1971 5–11 31.2% — 1,687 0 5
1972 26–24 52.0% — 1,829 0 3 1972 2–2 50.0% — 1,679 0 6
1973 33–29 53.2% — 1,759 0 3 1973 4–4 50.0% — 1,703 0 7
1974 12–14 46.2% — 1,786 0 3 1974 7–10 41.2% — 1,676 0 7
1975 16–16 50.0% — 1,822 0 3 1975 5–4 55.6% — 1,729 0 7
1976 12–20 37.5% — 1,742 0 3 1976 2–4 33.3% — 1,684 0 7
1977 2–12 14.3% — 1,674 0 3 1977 0–2 0.0% — 1,654 0 7
1978 3–11 21.4% — 1,651 0 3 1978 3–1 75.0% — 1,661 0 7
1979 1–1 50.0% — 1,664 0 3 1979 25–26 49.0% — 1,814 0 7
— — — — — — — 1980 2–9 18.2% — 1,720 0 7
— — — — — — — 1981 1–2 33.3% — 1,707 0 7