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

Andrea Jaeger vs Mary Lou Piatek H2H: 3-0

Andrea Jaeger holds a 3–0 lead over Mary Lou Piatek in their WTA head-to-head. Across 3 main-draw meetings, Andrea Jaeger leads 2–0 on clay and 1–0 on hard courts. Most recently, Andrea Jaeger won the 1987 Houston round of 32 4-6 6-0 6-4.

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Andrea Jaeger
USA Age 61 Right-Handed 168 cm / 5'6"
H2H
3 – 0
3 main-draw meetings
Mary Lou Piatek
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Andrea Jaeger 4-6 6-0 6-4 Mary Lou Piatek Match data Apr 23, 1987* R32 Houston WTA 250 Clay
Andrea Jaeger 6-0 6-2 Mary Lou Piatek Match data Nov 15, 1980* SF Tampa WTA 250 Hard
Andrea Jaeger 6-1 6-1 Mary Lou Piatek Match data Aug 9, 1980* QF 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
Andrea Jaeger #225 #3 — 2,266 257 90 74.1% 0 0 0 0 10 10
Mary Lou Piatek — — — 1,931 153 206 42.6% 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.

Andrea Jaeger Mary Lou Piatek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1979 2–2 50.0% — 1,522 0 1 1978 0–1 0.0% — 1,499 0 0
1980 62–18 77.5% #7 2,143 0 4 1979 3–5 37.5% — 1,546 0 0
1981 61–18 77.2% #4 2,178 0 7 1980 16–12 57.1% — 1,734 0 0
1982 65–20 76.5% #3 2,201 0 9 1981 30–22 57.7% — 1,869 0 1
1983 50–18 73.5% #3 2,103 0 10 1982 18–21 46.2% — 1,791 0 1
1984 9–6 60.0% #42 2,024 0 10 1983 12–20 37.5% — 1,720 0 1
1985 5–5 50.0% — 1,939 0 10 1984 18–20 47.4% — 1,703 0 2
1986 0–1 0.0% #225 1,914 0 10 1985 14–18 43.8% — 1,677 0 2
1987 3–2 60.0% — 1,899 0 10 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.

Andrea Jaeger Mary Lou Piatek
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 %
1979 1 1 2 50.0% — — — — — — — — — — — — 1978 — — — — — — — — — — — — 0 1 1 0.0%
1980 25 4 29 86.2% 9 4 13 69.2% 14 3 17 82.4% 14 7 21 66.7% 1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0%
1981 8 3 11 72.7% 15 3 18 83.3% 16 5 21 76.2% 22 7 29 75.9% 1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 8 6 14 57.1%
1982 17 6 23 73.9% 15 4 19 78.9% 11 4 15 73.3% 22 6 28 78.6% 1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7%
1983 6 2 8 75.0% 23 5 28 82.1% 9 2 11 81.8% 12 9 21 57.1% 1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2%
1984 4 1 5 80.0% 0 1 1 0.0% — — — — 5 4 9 55.6% 1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9%
1985 4 3 7 57.1% 1 1 2 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%
1986 0 1 1 0.0% — — — — — — — — — — — — 1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0%
1987 — — — — 3 2 5 60.0% — — — — — — — — 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 65 21 86 75.6% 66 20 86 76.7% 50 14 64 78.1% 75 34 109 68.8% Career 75 85 160 46.9% 17 32 49 34.7% 12 29 41 29.3% 49 60 109 45.0%

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.

Andrea Jaeger Mary Lou Piatek
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
1979 1522 114.9 — — — — — — — 50.0% +0.75 — 0–1 — +0.21 1978 1499 106.8 — — — — — — — 0.0% -3.50 — — — -0.12
1980 2144 166.9 — — — — -20 -413 -289 74.1% +1.97 7–3 (70%) 5–1 (83%) 111.4 -7.47 1979 1547 118.2 — — — — +97 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.14
1981 2178 174.5 — — — — +36 -158 -155 70.3% +1.78 15–5 (75%) 4–6 (40%) 106.9 -9.68 1980 1735 137.7 — — — — +8 -158 — 55.7% +0.51 3–2 (60%) 1–0 — -0.18
1982 2202 173.8 — — — — +57 -30 -141 74.7% +1.94 12–2 (86%) 7–2 (78%) 109.9 -8.09 1981 1869 146.1 — — — — +63 -192 -295 56.7% +0.48 8–10 (44%) 6–5 (55%) 101.1 -3.04
1983 2104 170.1 — — — — -4 +148 +47 70.7% +1.71 7–4 (64%) 4–4 (50%) 96.2 -3.88 1982 1792 141.6 — — — — +56 -194 -210 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.7 -0.75
1984 2024 144.8 — — — — +14 — — 65.5% +1.52 0–1 0–2 — -0.45 1983 1721 143.7 — — — — +53 -86 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -3.81
1985 1939 112.7 — — — — +11 — — 47.6% -0.76 1–2 (33%) 0–2 — -0.47 1984 1703 128.4 — — — — -13 — -69 47.7% -0.47 5–5 (50%) 4–3 (57%) 101.0 -0.69
1986 1914 98.8 — — — — — — — 33.3% -2.33 0–1 1–0 — -0.03 1985 1678 113.6 — — — — -29 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +2.10
1987 1900 104.0 — — — — — +249 — 60.0% +0.70 2–0 — — +0.16 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 2266 172.3 — — — — +18 -41 -153 71.0% +1.72 44–18 (71%) 21–18 (54%) 107.9 -8.71 Career 1932 136.4 — — — — +26 -124 -154 43.9% -0.44 46–55 (46%) 19–34 (36%) 92.3 -2.67

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.