Michele Gurdal
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sue Barker | 0 | 4 | 4 | Dec 25, 1978 | H2H |
| Dianne Fromholtz | 0 | 4 | 4 | Dec 21, 1978 | H2H |
| Daniela Marzano | 1 | 3 | 4 | Apr 1, 1978 | H2H |
| Virginia Ruzici | 0 | 4 | 4 | Sep 2, 1977 | H2H |
| Helga Masthoff | 0 | 4 | 4 | May 26, 1977 | H2H |
H2H data updated: 2026-10-27 00:00 UTC
Michele Gurdal vs Sherry Acker H2H: 0-1
Sherry Acker holds a 1–0 lead over Michele Gurdal in their WTA head-to-head. Across 1 main-draw meeting, Sherry Acker leads 1–0 on clay. Most recently, Sherry Acker won the 1980 Indianapolis round of 64 6-4 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
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1
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Sherry Acker | 6-4 6-1 | Michele Gurdal | Match data | Aug 6, 1980* | R64 | Indianapolis | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Michele Gurdal | — | — | — | 1,715 | 90 | 135 | 40.0% | 0 | 0 | 0 | 0 | 3 | 3 |
| Sherry Acker | — | — | — | 1,844 | 63 | 100 | 38.7% | 0 | 0 | 0 | 0 | 0 | 0 |
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.
| Age | Michele Gurdal | Sherry Acker | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1970 | 2–3 | 40.0% | — | 1,475 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1971 | 1–1 | 50.0% | — | 1,490 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1972 | 7–13 | 35.0% | — | 1,464 | 0 | 1 | — | — | — | — | — | — | — |
| 20 | 1973 | 11–19 | 36.7% | — | 1,551 | 0 | 1 | 1979 | 13–21 | 38.2% | — | 1,591 | 0 | 0 |
| 21 | 1974 | 19–22 | 46.3% | — | 1,598 | 0 | 1 | 1980 | 29–31 | 48.3% | — | 1,832 | 0 | 0 |
| 22 | 1975 | 18–24 | 42.9% | — | 1,589 | 0 | 1 | 1981 | 8–19 | 29.6% | — | 1,682 | 0 | 0 |
| 23 | 1976 | 13–14 | 48.1% | — | 1,675 | 0 | 3 | 1982 | 1–5 | 16.7% | — | 1,632 | 0 | 0 |
| 24 | 1977 | 3–11 | 21.4% | — | 1,571 | 0 | 3 | 1983 | 11–15 | 42.3% | — | 1,619 | 0 | 0 |
| 25 | 1978 | 8–15 | 34.8% | — | 1,548 | 0 | 3 | 1984 | 1–9 | 10.0% | — | 1,524 | 0 | 0 |
| 26 | 1979 | 5–6 | 45.5% | — | 1,534 | 0 | 3 | — | — | — | — | — | — | — |
| 27 | 1980 | 3–6 | 33.3% | — | 1,515 | 0 | 3 | — | — | — | — | — | — | — |
| 28 | 1981 | 0–1 | 0.0% | — | 1,510 | 0 | 3 | — | — | — | — | — | — | — |
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Michele Gurdal | Sherry Acker | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 17 | 1970 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 1971 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1972 | 1 | 1 | 2 | 50.0% | 4 | 5 | 9 | 44.4% | 1 | 6 | 7 | 14.3% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1973 | 3 | 5 | 8 | 37.5% | 7 | 7 | 14 | 50.0% | 1 | 7 | 8 | 12.5% | — | — | — | — | 1979 | 7 | 6 | 13 | 53.8% | 3 | 5 | 8 | 37.5% | 1 | 6 | 7 | 14.3% | 2 | 4 | 6 | 33.3% |
| 21 | 1974 | — | — | — | — | 12 | 12 | 24 | 50.0% | 7 | 8 | 15 | 46.7% | 0 | 2 | 2 | 0.0% | 1980 | 5 | 6 | 11 | 45.5% | 3 | 4 | 7 | 42.9% | 4 | 3 | 7 | 57.1% | 17 | 18 | 35 | 48.6% |
| 22 | 1975 | 0 | 3 | 3 | 0.0% | 7 | 10 | 17 | 41.2% | 9 | 7 | 16 | 56.3% | 0 | 2 | 2 | 0.0% | 1981 | 4 | 5 | 9 | 44.4% | 1 | 2 | 3 | 33.3% | 2 | 6 | 8 | 25.0% | 1 | 6 | 7 | 14.3% |
| 23 | 1976 | — | — | — | — | 11 | 10 | 21 | 52.4% | 2 | 4 | 6 | 33.3% | — | — | — | — | 1982 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 24 | 1977 | — | — | — | — | 2 | 5 | 7 | 28.6% | 1 | 4 | 5 | 20.0% | 0 | 1 | 1 | 0.0% | 1983 | 4 | 6 | 10 | 40.0% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 1 | 2 | 3 | 33.3% |
| 25 | 1978 | 0 | 1 | 1 | 0.0% | 2 | 4 | 6 | 33.3% | 3 | 6 | 9 | 33.3% | 0 | 2 | 2 | 0.0% | 1984 | 0 | 5 | 5 | 0.0% | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% |
| 26 | 1979 | — | — | — | — | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1980 | 0 | 1 | 1 | 0.0% | 1 | 3 | 4 | 25.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1981 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 4 | 11 | 15 | 26.7% | 48 | 61 | 109 | 44.0% | 28 | 46 | 74 | 37.8% | 2 | 9 | 11 | 18.2% | — | 20 | 29 | 49 | 40.8% | 7 | 13 | 20 | 35.0% | 14 | 25 | 39 | 35.9% | 22 | 33 | 55 | 40.0% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Michele Gurdal | Sherry Acker | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | 1970 | 1476 | 94.7 | — | — | — | — | — | +10 | — | 41.7% | -0.67 | 1–1 | — | — | +1.60 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 1971 | 1491 | 100.3 | — | — | — | — | — | — | — | 40.0% | -1.00 | 1–0 | — | — | +0.19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1972 | 1465 | 98.0 | — | — | — | — | +97 | +73 | -5 | 34.1% | -1.43 | 3–1 (75%) | 0–2 | — | +2.28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1973 | 1551 | 123.8 | — | — | — | — | +12 | +55 | -111 | 40.8% | -0.65 | 4–7 (36%) | 3–1 (75%) | — | +1.69 | 1979 | 1592 | 125.7 | — | — | — | — | +77 | -54 | -63 | 40.0% | -0.87 | 2–4 (33%) | 2–3 (40%) | 98.5 | +2.58 |
| 21 | 1974 | 1599 | 128.2 | — | — | — | — | — | -3 | -66 | 48.2% | +0.18 | 0–5 (0%) | 1–3 (25%) | 92.5 | +1.17 | 1980 | 1833 | 147.5 | — | — | — | — | +12 | -287 | -234 | 47.8% | -0.02 | 10–8 (56%) | 6–6 (50%) | 106.3 | -3.15 |
| 22 | 1975 | 1590 | 130.3 | — | — | — | — | -58 | +7 | +40 | 48.5% | -0.08 | 2–11 (15%) | 3–3 (50%) | 90.9 | +0.08 | 1981 | 1683 | 125.7 | — | — | — | — | +54 | -94 | -123 | 33.3% | -0.87 | 2–5 (29%) | 2–5 (29%) | 94.0 | -2.47 |
| 23 | 1976 | 1676 | 122.7 | — | — | — | — | — | +9 | -56 | 47.5% | -0.69 | 4–3 (57%) | 5–0 (100%) | 106.9 | -1.46 | 1982 | 1632 | 123.1 | — | — | — | — | — | — | -42 | 33.3% | -0.87 | 0–3 (0%) | 1–2 (33%) | — | +0.18 |
| 24 | 1977 | 1572 | 111.8 | — | — | — | — | — | +79 | -35 | 33.3% | -1.24 | 0–5 (0%) | 1–0 | — | +0.31 | 1983 | 1620 | 119.1 | — | — | — | — | +5 | — | +38 | 39.3% | -0.70 | 4–2 (67%) | 3–4 (43%) | 102.8 | +0.08 |
| 25 | 1978 | 1548 | 118.6 | — | — | — | — | -89 | +40 | +6 | 36.7% | -0.71 | 1–2 (33%) | 1–3 (25%) | 97.1 | +0.35 | 1984 | 1524 | 98.7 | — | — | — | — | -5 | — | — | 24.0% | -1.40 | 1–4 (20%) | 1–3 (25%) | 95.3 | +0.60 |
| 26 | 1979 | 1534 | 99.7 | — | — | — | — | — | — | +32 | 44.0% | -0.76 | 2–1 (67%) | 1–0 | — | +1.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1980 | 1516 | 97.6 | — | — | — | — | — | +5 | +35 | 40.0% | -0.85 | 0–2 | 0–2 | — | +0.40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 1981 | 1510 | 103.4 | — | — | — | — | — | — | — | 33.3% | -3.00 | 0–1 | — | — | -0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1715 | 122.8 | — | — | — | — | -4 | +24 | -20 | 43.0% | -0.55 | 18–39 (32%) | 15–14 (52%) | 92.2 | +3.58 | — | 1844 | 135.7 | — | — | — | — | +28 | -151 | -74 | 40.4% | -0.56 | 19–26 (42%) | 15–23 (39%) | 97.2 | -1.35 |
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.
Sherry Acker
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Virginia Wade | 0 | 5 | 5 | Oct 8, 1981 | H2H |
| Betty Ann Grubb | 1 | 4 | 5 | Sep 3, 1981 | H2H |
| Mary Lou Piatek | 0 | 4 | 4 | Sep 1, 1983 | H2H |
| Martina Navratilova | 0 | 4 | 4 | Jun 24, 1983 | H2H |
| Barbara Potter | 3 | 1 | 4 | Nov 19, 1981 | H2H |