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

Mary Lou Piatek vs Jane Preyer H2H: 1-0

Mary Lou Piatek holds a 1–0 lead over Jane Preyer in their WTA head-to-head. Across 1 main-draw meeting, Mary Lou Piatek leads 1–0 on clay. Most recently, Mary Lou Piatek won the 1980 Indianapolis round of 64 6-2 6-1.

H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mary Lou Piatek 6-2 6-1 Jane Preyer 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
Mary Lou Piatek 1,931 153 206 42.6% 0 0 0 0 2 2
Jane Preyer 1,685 36 43 45.6% 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.

Mary Lou Piatek Jane Preyer
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 0–1 0.0% 1,499 0 0 1976 1–1 50.0% 1,496 0 0
1979 3–5 37.5% 1,546 0 0 1977 1–3 25.0% 1,468 0 0
1980 16–12 57.1% 1,734 0 0 1978 4–2 66.7% 1,528 0 0
1981 30–22 57.7% 1,869 0 1 1979 3–3 50.0% 1,522 0 0
1982 18–21 46.2% 1,791 0 1 1980 8–11 42.1% 1,529 0 0
1983 12–20 37.5% 1,720 0 1 1981 11–9 55.0% 1,645 0 0
1984 18–20 47.4% 1,703 0 2 1982 8–11 42.1% 1,634 0 0
1985 14–18 43.8% 1,677 0 2 1983 0–3 0.0% 1,584 0 0
1986 8–15 34.8% 1,618 0 2
1987 6–12 33.3% 1,594 0 2
1988 6–16 27.3% 1,542 0 2
1989 7–15 31.8% 1,592 0 2
1990 8–11 42.1% 1,611 0 2
1991 5–8 38.5% 1,629 0 2
1992 1–8 11.1% 1,559 0 2
1993 1–2 33.3% 1,554 0 2

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 Lou Piatek Jane Preyer
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 %
1978 0 1 1 0.0% 1977 0 1 1 0.0% 1 2 3 33.3%
1979 1 1 2 50.0% 0 1 1 0.0% 2 3 5 40.0% 1978 4 1 5 80.0% 0 1 1 0.0%
1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 8 6 14 57.1% 1979 2 1 3 66.7% 0 1 1 0.0%
1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7% 1980 0 1 1 0.0% 0 2 2 0.0% 4 3 7 57.1%
1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2% 1981 0 4 4 0.0% 11 4 15 73.3%
1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9% 1982 1 3 4 25.0% 7 7 14 50.0% 0 1 1 0.0%
1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4% 1983 0 1 1 0.0% 0 2 2 0.0%
1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0%
1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0%
1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0%
1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3%
1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0%
1990 4 5 9 44.4% 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3%
1991 5 5 10 50.0% 0 2 2 0.0% 0 1 1 0.0%
1992 0 6 6 0.0% 1 1 2 50.0% 0 1 1 0.0%
1993 1 2 3 33.3%
Career 75 85 160 46.9% 17 32 49 34.7% 12 29 41 29.3% 49 60 109 45.0% Career 1 9 10 10.0% 2 4 6 33.3% 27 20 47 57.4% 0 2 2 0.0%

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 Lou Piatek Jane Preyer
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
1978 1499 106.8 0.0% -3.50 -0.12 1976 1497 98.4 60.0% -0.20 0–1 1–0 +0.09
1979 1547 118.2 +97 42.1% -0.89 1–2 (33%) 0–1 +0.14 1977 1468 92.6 +55 30.0% -1.30 1–1 0–2 +0.80
1980 1735 137.7 +8 -158 55.7% +0.51 3–2 (60%) 1–0 -0.18 1978 1529 110.5 +90 60.0% +0.47 2–1 (67%) 0–2 +0.66
1981 1869 146.1 +63 -192 -295 56.7% +0.48 8–10 (44%) 6–5 (55%) 101.1 -3.04 1979 1522 100.3 +38 42.9% -0.22 2–0 1–1 +1.09
1982 1792 141.6 +56 -194 -210 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.7 -0.75 1980 1530 93.2 +86 39.5% -1.05 6–3 (67%) 2–3 (40%) 102.9 +0.82
1983 1721 143.7 +53 -86 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -3.81 1981 1645 121.7 -135 +159 52.2% -0.22 4–2 (67%) 1–0 +0.70
1984 1703 128.4 -13 -69 47.7% -0.47 5–5 (50%) 4–3 (57%) 101.0 -0.69 1982 1634 121.9 -162 +124 44.4% -0.58 3–4 (43%) 1–0 +0.14
1985 1678 113.6 -29 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +2.10 1983 1584 95.2 0.0% -3.00 +0.36
1986 1618 111.0 +10 -24 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.60
1987 1594 117.2 +33 35.7% -0.78 3–3 (50%) 0–1 +0.29
1988 1542 116.2 +33 -43 30.8% -1.31 4–4 (50%) 0–2 -0.55
1989 1592 121.3 +35 -116 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.88
1990 1611 125.3 +8 -85 43.9% -0.63 1–2 (33%) 0–2 -0.44
1991 1630 119.4 +17 41.4% -0.31 1–2 (33%) 0–2 -0.69
1992 1560 101.4 -16 23.8% -2.00 0–3 (0%) 0–2 -0.39
1993 1555 103.2 -22 42.9% -0.71 0–1 1–0 -0.16
Career 1932 136.4 +26 -124 -154 43.9% -0.44 46–55 (46%) 19–34 (36%) 92.3 -2.67 Career 1686 111.6 -150 +38 +121 45.1% -0.57 18–12 (60%) 6–8 (43%) 103.5 +5.90

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.