Mary Ann Eisel
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Billie Jean King | 0 | 8 | 8 | May 8, 1972 | H2H |
| Judy Tegart | 4 | 4 | 8 | Feb 2, 1971 | H2H |
| Rosie Casals | 1 | 6 | 7 | Aug 29, 1971 | H2H |
| Patti Hogan | 6 | 1 | 7 | May 30, 1970 | H2H |
| Kerry Reid | 1 | 5 | 6 | Sep 15, 1973 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Mary Ann Eisel vs Betty Ann Grubb H2H: 2-1
Mary Ann Eisel holds a 2–1 lead over Betty Ann Grubb in their WTA head-to-head. Across 3 main-draw meetings, Mary Ann Eisel leads 1–0 on carpet, while Betty Ann Grubb leads 1–0 on grass. Most recently, Mary Ann Eisel won the 1970 Boston quarterfinal 6-1 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Mary Ann Eisel | 6-1 6-3 | Betty Ann Grubb | Match data | Mar 2, 1970* | QF | Boston | WTA 250 | Carpet |
| Mary Ann Eisel | 6-4 6-1 | Betty Ann Grubb | Match data | Feb 25, 1970* | SF | Agawam | WTA 250 | Hard |
| Betty Ann Grubb | 4-6 6-4 6-4 | Mary Ann Eisel | Match data | Aug 2, 1969* | QF | Orange | WTA 250 | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mary Ann Eisel | — | — | — | 1,956 | 172 | 95 | 64.4% | 0 | 0 | 0 | 0 | 12 | 12 |
| 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.
| Mary Ann Eisel | Betty Ann Grubb | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 45–22 | 67.2% | — | 1,772 | 0 | 3 | 1968 | 21–8 | 72.4% | — | 1,633 | 0 | 2 |
| 1969 | 54–23 | 70.1% | — | 1,820 | 0 | 7 | 1969 | 29–14 | 67.4% | — | 1,777 | 0 | 4 |
| 1970 | 33–20 | 62.3% | — | 1,784 | 0 | 11 | 1970 | 18–15 | 54.5% | — | 1,684 | 0 | 4 |
| 1971 | 26–19 | 57.8% | — | 1,870 | 0 | 11 | 1971 | 5–11 | 31.2% | — | 1,679 | 0 | 4 |
| 1972 | 3–6 | 33.3% | — | 1,832 | 0 | 11 | 1972 | 2–2 | 50.0% | — | 1,673 | 0 | 5 |
| 1973 | 2–1 | 66.7% | — | 1,844 | 0 | 11 | 1973 | 4–4 | 50.0% | — | 1,699 | 0 | 6 |
| 1974 | 7–2 | 77.8% | — | 1,865 | 0 | 12 | 1974 | 7–10 | 41.2% | — | 1,675 | 0 | 6 |
| 1975 | 1–1 | 50.0% | — | 1,856 | 0 | 12 | 1975 | 5–4 | 55.6% | — | 1,728 | 0 | 6 |
| 1976 | 1–1 | 50.0% | — | 1,844 | 0 | 12 | 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.
| Mary Ann Eisel | Betty Ann Grubb | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | ||||||||||||||||||||||||
| 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 | 4 | 3 | 7 | 57.1% | 3 | 3 | 6 | 50.0% | 27 | 9 | 36 | 75.0% | 11 | 7 | 18 | 61.1% | 1968 | 9 | 2 | 11 | 81.8% | 10 | 3 | 13 | 76.9% | 2 | 3 | 5 | 40.0% | — | — | — | — |
| 1969 | 1 | 3 | 4 | 25.0% | 17 | 8 | 25 | 68.0% | 26 | 7 | 33 | 78.8% | 10 | 5 | 15 | 66.7% | 1969 | 10 | 3 | 13 | 76.9% | — | — | — | — | 14 | 9 | 23 | 60.9% | 2 | 2 | 4 | 50.0% |
| 1970 | 5 | 1 | 6 | 83.3% | 10 | 8 | 18 | 55.6% | 13 | 7 | 20 | 65.0% | 4 | 2 | 6 | 66.7% | 1970 | 6 | 3 | 9 | 66.7% | 5 | 4 | 9 | 55.6% | 5 | 6 | 11 | 45.5% | 1 | 1 | 2 | 50.0% |
| 1971 | 4 | 3 | 7 | 57.1% | 8 | 4 | 12 | 66.7% | 7 | 4 | 11 | 63.6% | 7 | 8 | 15 | 46.7% | 1971 | 2 | 3 | 5 | 40.0% | 2 | 3 | 5 | 40.0% | 1 | 2 | 3 | 33.3% | 0 | 3 | 3 | 0.0% |
| 1972 | — | — | — | — | — | — | — | — | 2 | 2 | 4 | 50.0% | 1 | 4 | 5 | 20.0% | 1972 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | 1973 | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 1974 | — | — | — | — | 6 | 0 | 6 | 100.0% | — | — | — | — | 1 | 2 | 3 | 33.3% | 1974 | 6 | 5 | 11 | 54.5% | 1 | 2 | 3 | 33.3% | — | — | — | — | 0 | 3 | 3 | 0.0% |
| 1975 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1975 | 5 | 3 | 8 | 62.5% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1976 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | 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 | 16 | 12 | 28 | 57.1% | 46 | 24 | 70 | 65.7% | 75 | 29 | 104 | 72.1% | 34 | 28 | 62 | 54.8% | 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.
| Mary Ann Eisel | 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 | 1773 | 127.8 | — | — | — | — | -14 | -244 | +92 | 60.9% | +0.93 | 17–7 (71%) | — | — | -1.99 | 1968 | 1633 | 121.5 | — | — | — | — | +94 | +16 | -113 | 69.8% | +1.56 | 3–2 (60%) | — | — | 0.00 |
| 1969 | 1820 | 139.1 | — | — | — | — | -21 | -61 | +133 | 65.7% | +1.05 | 15–9 (63%) | — | — | -5.01 | 1969 | 1777 | 129.3 | — | — | — | — | +55 | — | -18 | 64.1% | +0.96 | 5–3 (63%) | — | — | +1.73 |
| 1970 | 1785 | 131.6 | — | — | — | — | +107 | -54 | +100 | 60.3% | +0.69 | 10–8 (56%) | 1–0 | — | -1.37 | 1970 | 1685 | 118.2 | — | — | — | — | +114 | -50 | +6 | 53.4% | +0.34 | 4–3 (57%) | 1–0 | — | +0.50 |
| 1971 | 1871 | 144.6 | — | — | — | — | +33 | -38 | +3 | 55.4% | +0.21 | 7–6 (54%) | 5–6 (45%) | 100.6 | -4.54 | 1971 | 1680 | 131.9 | — | — | — | — | +54 | -42 | +16 | 25.0% | -1.81 | 2–0 | 0–2 | — | -2.09 |
| 1972 | 1833 | 126.1 | — | — | — | — | +22 | — | -11 | 45.8% | -0.04 | 1–5 (17%) | 1–1 | — | -1.40 | 1972 | 1673 | 104.5 | — | — | — | — | — | — | — | 50.0% | 0.00 | — | — | — | -0.16 |
| 1973 | 1844 | 115.8 | — | — | — | — | — | +7 | — | 66.7% | +1.33 | — | — | — | -0.50 | 1973 | 1700 | 124.2 | — | — | — | — | +39 | — | — | 47.1% | -0.35 | 1–0 | 0–1 | — | +0.31 |
| 1974 | 1865 | 125.8 | — | — | — | — | -56 | +61 | — | 76.2% | +1.67 | 1–2 (33%) | 1–2 (33%) | — | -0.04 | 1974 | 1676 | 118.4 | — | — | — | — | -14 | -33 | — | 47.2% | +0.08 | 1–3 (25%) | 0–5 (0%) | 92.5 | -0.32 |
| 1975 | 1857 | 107.1 | — | — | — | — | — | — | — | 50.0% | +0.50 | 1–1 | — | — | -0.07 | 1975 | 1728 | 114.2 | — | — | — | — | +19 | — | — | 47.4% | -0.31 | 2–1 (67%) | 2–1 (67%) | 101.9 | +0.34 |
| 1976 | 1845 | 104.6 | — | — | — | — | — | — | — | 50.0% | +0.50 | 1–1 | — | — | +0.12 | 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 | 1956 | 139.2 | — | — | — | — | +14 | -58 | +93 | 61.0% | +0.78 | 53–39 (58%) | 8–9 (47%) | 103.3 | -5.67 | 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.
Betty Ann Grubb
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Laura Dupont | 2 | 4 | 6 | Mar 13, 1980 | H2H |
| Billie Jean King | 1 | 5 | 6 | Jan 10, 1980 | H2H |
| Sherry Acker | 4 | 1 | 5 | Sep 3, 1981 | H2H |
| Kerry Reid | 1 | 4 | 5 | Oct 26, 1979 | H2H |
| Esme Emmanuel | 3 | 2 | 5 | Feb 26, 1970 | H2H |