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 |
H2H data updated: 2026-09-13 00:00 UTC
Betty Ann Grubb vs Louise Gonnerman H2H: 1-0
Betty Ann Grubb holds a 1–0 lead over Louise Gonnerman 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 1969 Locust Valley round of 16 6-3 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.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Betty Ann Grubb | 6-3 6-4 | Louise Gonnerman | Match data | Aug 4, 1969* | R16 | Locust Valley | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Betty Ann Grubb | — | — | — | 1,824 | 124 | 112 | 52.5% | 0 | 0 | 0 | 0 | 6 | 6 |
| Louise Gonnerman | — | — | — | 1,587 | 22 | 19 | 53.7% | 0 | 0 | 0 | 0 | 2 | 2 |
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.
| Betty Ann Grubb | Louise Gonnerman | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 21–8 | 72.4% | — | 1,633 | 0 | 2 | 1968 | 10–9 | 52.6% | — | 1,514 | 0 | 0 |
| 1969 | 29–14 | 67.4% | — | 1,777 | 0 | 4 | 1969 | 6–6 | 50.0% | — | 1,526 | 0 | 0 |
| 1970 | 18–15 | 54.5% | — | 1,684 | 0 | 4 | 1970 | 5–1 | 83.3% | — | 1,577 | 0 | 1 |
| 1971 | 5–11 | 31.2% | — | 1,679 | 0 | 4 | 1971 | 1–2 | 33.3% | — | 1,550 | 0 | 2 |
| 1972 | 2–2 | 50.0% | — | 1,673 | 0 | 5 | 1972 | 0–1 | 0.0% | — | 1,547 | 0 | 2 |
| 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.
| Betty Ann Grubb | Louise Gonnerman | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 9 | 2 | 11 | 81.8% | 10 | 3 | 13 | 76.9% | 2 | 3 | 5 | 40.0% | — | — | — | — | 1968 | — | — | — | — | 4 | 2 | 6 | 66.7% | 3 | 6 | 9 | 33.3% | — | — | — | — |
| 1969 | 10 | 3 | 13 | 76.9% | — | — | — | — | 14 | 9 | 23 | 60.9% | 2 | 2 | 4 | 50.0% | 1969 | — | — | — | — | 5 | 3 | 8 | 62.5% | 1 | 3 | 4 | 25.0% | — | — | — | — |
| 1970 | 6 | 3 | 9 | 66.7% | 5 | 4 | 9 | 55.6% | 5 | 6 | 11 | 45.5% | 1 | 1 | 2 | 50.0% | 1970 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% |
| 1971 | 2 | 3 | 5 | 40.0% | 2 | 3 | 5 | 40.0% | 1 | 2 | 3 | 33.3% | 0 | 3 | 3 | 0.0% | 1971 | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1972 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1972 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 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 | 52 | 38 | 90 | 57.8% | 22 | 19 | 41 | 53.7% | 33 | 28 | 61 | 54.1% | 8 | 25 | 33 | 24.2% | Career | — | — | — | — | 9 | 5 | 14 | 64.3% | 4 | 12 | 16 | 25.0% | 2 | 1 | 3 | 66.7% |
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.
| Betty Ann Grubb | Louise Gonnerman | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1633 | 121.5 | — | — | — | — | +94 | +16 | -113 | 69.8% | +1.56 | 3–2 (60%) | — | — | 0.00 | 1968 | 1515 | 112.6 | — | — | — | — | — | +35 | -38 | 55.6% | +0.61 | — | — | — | +0.53 |
| 1969 | 1777 | 129.3 | — | — | — | — | +55 | — | -18 | 64.1% | +0.96 | 5–3 (63%) | — | — | +1.73 | 1969 | 1526 | 115.0 | — | — | — | — | — | +75 | -61 | 53.8% | +0.31 | 0–2 | — | — | +0.82 |
| 1970 | 1685 | 118.2 | — | — | — | — | +114 | -50 | +6 | 53.4% | +0.34 | 4–3 (57%) | 1–0 | — | +0.50 | 1970 | 1577 | 101.9 | — | — | — | — | -10 | — | — | 58.8% | +0.77 | 5–0 (100%) | — | — | +1.63 |
| 1971 | 1680 | 131.9 | — | — | — | — | +54 | -42 | +16 | 25.0% | -1.81 | 2–0 | 0–2 | — | -2.09 | 1971 | 1551 | 95.2 | — | — | — | — | — | — | — | 42.9% | -0.29 | 0–1 | — | — | +0.68 |
| 1972 | 1673 | 104.5 | — | — | — | — | — | — | — | 50.0% | 0.00 | — | — | — | -0.16 | 1972 | 1547 | 102.6 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | -0.23 |
| 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 | 1825 | 133.9 | — | — | — | — | +19 | -51 | -20 | 51.1% | +0.14 | 32–23 (58%) | 9–20 (31%) | 97.8 | -0.29 | Career | 1587 | 111.4 | — | — | — | — | -10 | +58 | -45 | 53.4% | +0.36 | 5–3 (63%) | — | — | +8.37 |
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.
Louise Gonnerman
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Pat Stewart | 1 | 3 | 4 | May 10, 1970 | H2H |
| Sylvia Hooks | 3 | 0 | 3 | May 9, 1970 | H2H |
| Jennifer Louis | 2 | 0 | 2 | May 9, 1970 | H2H |
| Linda Tuero | 0 | 2 | 2 | Jul 25, 1969 | H2H |
| Mimi Kanarek | 1 | 1 | 2 | Jun 7, 1969 | H2H |