H2H data updated: 2026-09-12 00:00 UTC

Sherry Acker vs Betty Ann Grubb H2H: 1-4

Betty Ann Grubb holds a 4–1 lead over Sherry Acker in their WTA head-to-head. Across 5 main-draw meetings, Betty Ann Grubb leads 2–1 on hard courts and 1–0 on carpet. Most recently, Sherry Acker won the 1981 US Open round of 128 7-6 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Sherry Acker
USA Age 67 Right-Handed 173 cm / 5'8"
H2H
1 – 4
5 main-draw meetings
Betty Ann Grubb
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sherry Acker 7-6 6-4 Betty Ann Grubb Match data Sep 3, 1981* R128 US Open Grand Slam Hard
Betty Ann Grubb 7-6 6-2 Sherry Acker Match data Oct 4, 1979* R32 Minneapolis WTA 250 Carpet
Betty Ann Grubb 6-2 6-2 Sherry Acker Match data May 17, 1979* R32 Vienna WTA 250 Clay
Betty Ann Grubb 6-1 Sherry Acker Match data Mar 18, 1979* BR Orlando WTA 250 Hard
Betty Ann Grubb 2-6 6-3 6-0 Sherry Acker Match data Mar 15, 1979* R32 Orlando WTA 250 Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Sherry Acker — — — 1,838 63 100 38.7% 0 0 0 0 0 0
Betty Ann Grubb — — — 1,824 124 112 52.5% 0 0 0 0 6 6

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.

Sherry Acker Betty Ann Grubb
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1979 13–21 38.2% — 1,591 0 0 1968 21–8 72.4% — 1,633 0 2
1980 29–31 48.3% — 1,827 0 0 1969 29–14 67.4% — 1,777 0 4
1981 8–19 29.6% — 1,679 0 0 1970 18–15 54.5% — 1,684 0 4
1982 1–5 16.7% — 1,629 0 0 1971 5–11 31.2% — 1,679 0 4
1983 11–15 42.3% — 1,618 0 0 1972 2–2 50.0% — 1,673 0 5
1984 1–9 10.0% — 1,523 0 0 1973 4–4 50.0% — 1,699 0 6
— — — — — — — 1974 7–10 41.2% — 1,675 0 6
— — — — — — — 1975 5–4 55.6% — 1,728 0 6
— — — — — — — 1976 2–4 33.3% — 1,683 0 6
— — — — — — — 1977 0–2 0.0% — 1,652 0 6
— — — — — — — 1978 3–1 75.0% — 1,660 0 6
— — — — — — — 1979 25–26 49.0% — 1,816 0 6
— — — — — — — 1980 2–9 18.2% — 1,721 0 6
— — — — — — — 1981 1–2 33.3% — 1,709 0 6

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Sherry Acker Betty Ann Grubb
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
1979 7 6 13 53.8% 3 5 8 37.5% 1 6 7 14.3% 2 4 6 33.3% 1968 9 2 11 81.8% 10 3 13 76.9% 2 3 5 40.0% — — — —
1980 5 6 11 45.5% 3 4 7 42.9% 4 3 7 57.1% 17 18 35 48.6% 1969 10 3 13 76.9% — — — — 14 9 23 60.9% 2 2 4 50.0%
1981 4 5 9 44.4% 1 2 3 33.3% 2 6 8 25.0% 1 6 7 14.3% 1970 6 3 9 66.7% 5 4 9 55.6% 5 6 11 45.5% 1 1 2 50.0%
1982 0 1 1 0.0% 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% 1971 2 3 5 40.0% 2 3 5 40.0% 1 2 3 33.3% 0 3 3 0.0%
1983 4 6 10 40.0% 0 1 1 0.0% 6 6 12 50.0% 1 2 3 33.3% 1972 0 2 2 0.0% — — — — — — — — — — — —
1984 0 5 5 0.0% — — — — 0 2 2 0.0% 1 2 3 33.3% 1973 3 2 5 60.0% — — — — — — — — 1 2 3 33.3%
— — — — — — — — — — — — — — — — — 1974 6 5 11 54.5% 1 2 3 33.3% — — — — 0 3 3 0.0%
— — — — — — — — — — — — — — — — — 1975 5 3 8 62.5% — — — — — — — — 0 1 1 0.0%
— — — — — — — — — — — — — — — — — 1976 2 3 5 40.0% 0 1 1 0.0% — — — — — — — —
— — — — — — — — — — — — — — — — — 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
— — — — — — — — — — — — — — — — — 1979 8 9 17 47.1% 4 4 8 50.0% 9 6 15 60.0% 4 7 11 36.4%
— — — — — — — — — — — — — — — — — 1980 0 1 1 0.0% 0 1 1 0.0% 2 2 4 50.0% 0 5 5 0.0%
— — — — — — — — — — — — — — — — — 1981 1 2 3 33.3% — — — — — — — — — — — —
Career 20 29 49 40.8% 7 13 20 35.0% 14 25 39 35.9% 22 33 55 40.0% Career 52 38 90 57.8% 22 19 41 53.7% 33 28 61 54.1% 8 25 33 24.2%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Sherry Acker Betty Ann Grubb
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
1979 1591 125.4 — — — — +78 -54 -62 40.0% -0.87 2–4 (33%) 2–3 (40%) 98.5 +2.65 1968 1633 121.5 — — — — +94 +16 -113 69.8% +1.56 3–2 (60%) — — 0.00
1980 1827 146.8 — — — — +12 -281 -229 47.8% -0.02 10–8 (56%) 6–6 (50%) 106.3 -1.45 1969 1777 129.3 — — — — +55 — -18 64.1% +0.96 5–3 (63%) — — +1.73
1981 1680 125.6 — — — — +54 -92 -121 33.3% -0.87 2–5 (29%) 2–5 (29%) 94.0 -2.47 1970 1685 118.2 — — — — +114 -50 +6 53.4% +0.34 4–3 (57%) 1–0 — +0.50
1982 1630 123.0 — — — — — — -41 33.3% -0.87 0–3 (0%) 1–2 (33%) — +0.22 1971 1680 131.9 — — — — +54 -42 +16 25.0% -1.81 2–0 0–2 — -2.09
1983 1619 119.0 — — — — +4 — +38 39.3% -0.70 4–2 (67%) 3–4 (43%) 102.8 +0.10 1972 1673 104.5 — — — — — — — 50.0% 0.00 — — — -0.16
1984 1523 98.5 — — — — -7 — — 24.0% -1.40 1–4 (20%) 1–3 (25%) 95.3 +0.67 1973 1700 124.2 — — — — +39 — — 47.1% -0.35 1–0 0–1 — +0.31
— — — — — — — — — — — — — — — — 1974 1676 118.4 — — — — -14 -33 — 47.2% +0.08 1–3 (25%) 0–5 (0%) 92.5 -0.32
— — — — — — — — — — — — — — — — 1975 1728 114.2 — — — — +19 — — 47.4% -0.31 2–1 (67%) 2–1 (67%) 101.9 +0.34
— — — — — — — — — — — — — — — — 1976 1684 105.1 — — — — +18 — — 33.3% -0.58 — 0–2 — +0.77
— — — — — — — — — — — — — — — — 1977 1653 100.1 — — — — — — — 20.0% -1.00 0–1 0–1 — +0.17
— — — — — — — — — — — — — — — — 1978 1660 112.4 — — — — — — — 75.0% +2.63 — — — +0.35
— — — — — — — — — — — — — — — — 1979 1817 140.6 — — — — -45 -172 -41 45.3% -0.42 12–5 (71%) 5–5 (50%) 106.5 -0.93
— — — — — — — — — — — — — — — — 1980 1722 127.1 — — — — -73 — +67 33.3% -1.07 2–5 (29%) 1–2 (33%) 95.6 -1.30
— — — — — — — — — — — — — — — — 1981 1709 110.6 — — — — -33 — — 33.3% -0.50 — 0–1 — -0.04
Career 1839 135.3 — — — — +28 -149 -72 40.4% -0.56 19–26 (42%) 15–23 (39%) 97.2 -0.17 Career 1825 133.9 — — — — +19 -51 -20 51.1% +0.14 32–23 (58%) 9–20 (31%) 97.8 -0.29

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.