H2H data updated: 2026-09-12 00:00 UTC

Mary Lou Piatek vs Gretchen Magers H2H: 1-1

Mary Lou Piatek and Gretchen Magers are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Gretchen Magers won the 1991 Key Biscayne round of 64 7-5 6-4.

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Mary Lou Piatek
USA
H2H
1 – 1
2 main-draw meetings
Gretchen Magers
USA Age 62 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Gretchen Magers #37 7-5 6-4 Mary Lou Piatek Match data Mar 17, 1991* R64 Key Biscayne Tier I → modern equivalent WTA 1000 Hard
Mary Lou Piatek 6-2 6-2 Gretchen Magers #24 Match data Feb 9, 1990* R16 Wichita Tier IV → modern equivalent WTA 250 Hard

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
Gretchen Magers #433 #3 40 1,905 152 127 54.5% 0 0 0 1 3 4

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 Gretchen Magers
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 0–1 0.0% — 1,499 0 0 1982 4–1 80.0% — 1,608 0 0
1979 3–5 37.5% — 1,546 0 0 1983 9–6 60.0% — 1,689 0 1
1980 16–12 57.1% — 1,734 0 0 1984 8–7 53.3% #81 1,706 0 1
1981 30–22 57.7% — 1,869 0 1 1985 1–5 16.7% #3 1,644 0 1
1982 18–21 46.2% — 1,791 0 1 1986 6–8 42.9% #70 1,666 0 1
1983 12–20 37.5% — 1,720 0 1 1987 21–17 55.3% #52 1,713 0 2
1984 18–20 47.4% — 1,703 0 2 1988 31–20 60.8% #43 1,756 0 3
1985 14–18 43.8% — 1,677 0 2 1989 40–24 62.5% #29 1,891 0 4
1986 8–15 34.8% — 1,618 0 2 1990 22–19 53.7% #35 1,771 0 4
1987 6–12 33.3% — 1,594 0 2 1991 10–15 40.0% #114 1,649 0 4
1988 6–16 27.3% — 1,542 0 2 1992 0–5 0.0% #390 1,591 0 4
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 Gretchen Magers
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% 1982 4 1 5 80.0% — — — — — — — — — — — —
1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0% 1983 1 3 4 25.0% 5 2 7 71.4% — — — — 2 1 3 66.7%
1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 8 6 14 57.1% 1984 3 3 6 50.0% 1 1 2 50.0% 4 3 7 57.1% — — — —
1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7% 1985 — — — — 1 3 4 25.0% 0 2 2 0.0% — — — —
1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2% 1986 5 4 9 55.6% 1 1 2 50.0% 0 1 1 0.0% 0 2 2 0.0%
1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9% 1987 11 5 16 68.8% 5 5 10 50.0% 4 5 9 44.4% 1 2 3 33.3%
1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4% 1988 22 12 34 64.7% 5 4 9 55.6% 3 3 6 50.0% 1 1 2 50.0%
1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0% 1989 19 12 31 61.3% 6 4 10 60.0% 6 3 9 66.7% 9 5 14 64.3%
1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0% 1990 5 6 11 45.5% 4 5 9 44.4% 10 4 14 71.4% 3 4 7 42.9%
1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0% 1991 7 10 17 41.2% 0 1 1 0.0% 3 3 6 50.0% 0 1 1 0.0%
1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3% 1992 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
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 77 58 135 57.0% 28 27 55 50.9% 30 25 55 54.5% 16 17 33 48.5%

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 Gretchen Magers
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 1982 1608 127.4 — — — — +80 — — 64.3% +0.43 3–1 (75%) 1–0 — -0.37
1979 1547 118.2 — — — — +97 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.14 1983 1690 116.7 — — — — -22 -1 — 52.8% -0.08 5–1 (83%) 0–1 — +0.82
1980 1735 137.7 — — — — +8 -158 — 55.7% +0.51 3–2 (60%) 1–0 — -0.18 1984 1707 119.6 — — — — -54 — -40 51.4% 0.00 3–4 (43%) 1–0 — -0.42
1981 1869 146.1 — — — — +63 -192 -295 56.7% +0.48 8–10 (44%) 6–5 (55%) 101.1 -3.04 1985 1644 103.2 — — — — — -40 — 16.7% -2.17 — — — -0.32
1982 1792 141.6 — — — — +56 -194 -210 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.7 -0.75 1986 1667 123.6 — — — — -7 — — 40.6% -0.56 3–3 (50%) 2–0 — -0.81
1983 1721 143.7 — — — — +53 -86 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -3.81 1987 1713 137.3 — — — — +20 -82 -75 56.1% +0.48 2–4 (33%) 2–1 (67%) — -0.78
1984 1703 128.4 — — — — -13 — -69 47.7% -0.47 5–5 (50%) 4–3 (57%) 101.0 -0.69 1988 1757 133.2 — — — — +16 -60 -137 57.6% +0.58 10–6 (63%) 10–7 (59%) 107.1 +2.74
1985 1678 113.6 — — — — -29 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +2.10 1989 1891 149.4 — — — — -10 -129 -183 58.3% +0.65 12–6 (67%) 9–8 (53%) 106.1 -1.97
1986 1618 111.0 — — — — +10 — -24 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.60 1990 1771 138.9 — — — — -17 -8 +111 53.2% +0.10 6–8 (43%) 8–3 (73%) 102.8 -1.04
1987 1594 117.2 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.29 1991 1650 122.9 — — — — +25 — +165 44.1% -0.27 3–6 (33%) 0–6 (0%) 90.1 +2.03
1988 1542 116.2 — — — — +33 -43 — 30.8% -1.31 4–4 (50%) 0–2 — -0.55 1992 1591 98.0 — — — — +23 — — 9.1% -2.55 0–1 0–1 — -0.47
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 1906 140.6 — — — — +3 -59 -17 52.7% +0.20 47–40 (54%) 33–27 (55%) 106.7 -0.21

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.