H2H data updated: 2026-09-13 00:00 UTC

Nancy Ornstein vs Betty Ann Grubb H2H: 0-2 (incl. walkovers)

Nancy Ornstein vs Betty Ann Grubb: 0–1 excluding walkovers; 0–2 including 1 walkover. Across 2 main-draw results including walkovers, Betty Ann Grubb leads 2–0 on clay. Most recently, Betty Ann Grubb won the 1971 Louisville round of 32 W/O.

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Nancy Ornstein
USA Age 74
H2H including walkovers
0 – 2
2 main-draw results
Betty Ann Grubb
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Betty Ann Grubb (w/o) Nancy Ornstein Match data Sep 17, 1971* R32 Louisville WTA 250 Clay
Betty Ann Grubb 6-1 6-3 Nancy Ornstein Match data Jul 6, 1968* QF Cincinnati Open WTA 250 Clay

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
Nancy Ornstein — — — 1,567 41 81 33.6% 0 0 0 0 2 2
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.

Nancy Ornstein Betty Ann Grubb
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 3–2 60.0% — 1,522 0 0 1968 21–8 72.4% — 1,633 0 2
1969 0–3 0.0% — 1,506 0 0 1969 29–14 67.4% — 1,777 0 4
1970 4–3 57.1% — 1,529 0 1 1970 18–15 54.5% — 1,684 0 4
1971 2–7 22.2% — 1,505 0 1 1971 5–11 31.2% — 1,679 0 4
1972 4–14 22.2% — 1,488 0 1 1972 2–2 50.0% — 1,673 0 5
1973 0–6 0.0% — 1,459 0 1 1973 4–4 50.0% — 1,699 0 6
1974 5–9 35.7% — 1,454 0 1 1974 7–10 41.2% — 1,675 0 6
1975 5–11 31.2% — 1,449 0 1 1975 5–4 55.6% — 1,728 0 6
1976 1–5 16.7% — 1,425 0 1 1976 2–4 33.3% — 1,683 0 6
1977 6–5 54.5% — 1,509 0 1 1977 0–2 0.0% — 1,652 0 6
1978 1–3 25.0% — 1,504 0 1 1978 3–1 75.0% — 1,660 0 6
1979 4–4 50.0% — 1,528 0 2 1979 25–26 49.0% — 1,816 0 6
1980 5–6 45.5% — 1,534 0 2 1980 2–9 18.2% — 1,721 0 6
1981 1–3 25.0% — 1,504 0 2 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.

Nancy Ornstein 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 %
1968 0 1 1 0.0% 3 1 4 75.0% — — — — — — — — 1968 9 2 11 81.8% 10 3 13 76.9% 2 3 5 40.0% — — — —
1969 0 1 1 0.0% — — — — 0 2 2 0.0% — — — — 1969 10 3 13 76.9% — — — — 14 9 23 60.9% 2 2 4 50.0%
1970 3 0 3 100.0% 0 2 2 0.0% 1 1 2 50.0% — — — — 1970 6 3 9 66.7% 5 4 9 55.6% 5 6 11 45.5% 1 1 2 50.0%
1971 0 2 2 0.0% 2 4 6 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%
1972 0 1 1 0.0% 2 5 7 28.6% 2 4 6 33.3% 0 4 4 0.0% 1972 0 2 2 0.0% — — — — — — — — — — — —
1973 0 1 1 0.0% 0 2 2 0.0% 0 2 2 0.0% 0 1 1 0.0% 1973 3 2 5 60.0% — — — — — — — — 1 2 3 33.3%
1974 2 1 3 66.7% 0 5 5 0.0% 0 1 1 0.0% — — — — 1974 6 5 11 54.5% 1 2 3 33.3% — — — — 0 3 3 0.0%
1975 2 3 5 40.0% 1 2 3 33.3% 0 1 1 0.0% 1 2 3 33.3% 1975 5 3 8 62.5% — — — — — — — — 0 1 1 0.0%
1976 1 3 4 25.0% 0 1 1 0.0% — — — — 0 1 1 0.0% 1976 2 3 5 40.0% 0 1 1 0.0% — — — — — — — —
1977 1 1 2 50.0% — — — — — — — — 2 2 4 50.0% 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
1978 — — — — 0 2 2 0.0% 1 1 2 50.0% — — — — 1979 8 9 17 47.1% 4 4 8 50.0% 9 6 15 60.0% 4 7 11 36.4%
1979 0 1 1 0.0% — — — — — — — — 0 1 1 0.0% 1980 0 1 1 0.0% 0 1 1 0.0% 2 2 4 50.0% 0 5 5 0.0%
1980 1 2 3 33.3% — — — — — — — — — — — — 1981 1 2 3 33.3% — — — — — — — — — — — —
Career 10 17 27 37.0% 8 24 32 25.0% 4 13 17 23.5% 3 11 14 21.4% 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.

Nancy Ornstein 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
1968 1523 108.0 — — — — — +35 — 60.0% +1.00 — — — +0.01 1968 1633 121.5 — — — — +94 +16 -113 69.8% +1.56 3–2 (60%) — — 0.00
1969 1506 99.8 — — — — — — — 0.0% -3.33 — — — -0.56 1969 1777 129.3 — — — — +55 — -18 64.1% +0.96 5–3 (63%) — — +1.73
1970 1529 102.0 — — — — +65 — — 47.1% -0.53 3–0 (100%) 0–1 — +1.06 1970 1685 118.2 — — — — +114 -50 +6 53.4% +0.34 4–3 (57%) 1–0 — +0.50
1971 1505 114.4 — — — — — +3 — 31.6% -1.10 1–2 (33%) 2–1 (67%) 99.5 +0.11 1971 1680 131.9 — — — — +54 -42 +16 25.0% -1.81 2–0 0–2 — -2.09
1972 1489 109.0 — — — — +28 +20 -5 21.6% -1.86 1–0 — — -0.49 1972 1673 104.5 — — — — — — — 50.0% 0.00 — — — -0.16
1973 1460 89.7 — — — — — — — 0.0% -3.92 — — — -0.54 1973 1700 124.2 — — — — +39 — — 47.1% -0.35 1–0 0–1 — +0.31
1974 1455 105.0 — — — — +67 -32 — 31.0% -1.52 2–1 (67%) 0–1 — -0.60 1974 1676 118.4 — — — — -14 -33 — 47.2% +0.08 1–3 (25%) 0–5 (0%) 92.5 -0.32
1975 1449 101.6 — — — — +120 -15 — 28.1% -1.41 1–1 — — +1.12 1975 1728 114.2 — — — — +19 — — 47.4% -0.31 2–1 (67%) 2–1 (67%) 101.9 +0.34
1976 1426 94.0 — — — — +63 — — 33.3% -1.73 0–3 (0%) 1–1 — +0.60 1976 1684 105.1 — — — — +18 — — 33.3% -0.58 — 0–2 — +0.77
1977 1509 111.1 — — — — +17 — — 48.0% +0.08 3–0 (100%) — — +1.06 1977 1653 100.1 — — — — — — — 20.0% -1.00 0–1 0–1 — +0.17
1978 1504 96.3 — — — — — — — 25.0% -2.50 — — — -0.07 1978 1660 112.4 — — — — — — — 75.0% +2.63 — — — +0.35
1979 1528 107.1 — — — — — — — 52.9% 0.00 0–3 (0%) 2–1 (67%) — +0.70 1979 1817 140.6 — — — — -45 -172 -41 45.3% -0.42 12–5 (71%) 5–5 (50%) 106.5 -0.93
1980 1535 105.6 — — — — -64 — — 44.4% -0.78 — 1–0 — -0.40 1980 1722 127.1 — — — — -73 — +67 33.3% -1.07 2–5 (29%) 1–2 (33%) 95.6 -1.30
1981 1504 101.1 — — — — — — — 33.3% -0.67 0–1 0–1 — -0.05 1981 1709 110.6 — — — — -33 — — 33.3% -0.50 — 0–1 — -0.04
Career 1567 107.2 — — — — +52 +4 -5 33.5% -1.22 11–11 (50%) 6–6 (50%) 103.5 +1.64 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.