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

Wendy Turnbull vs Mary Lou Piatek H2H: 5-1

Wendy Turnbull holds a 5–1 lead over Mary Lou Piatek in their WTA head-to-head. Across 6 main-draw meetings, Wendy Turnbull leads 4–0 on carpet, while they are tied 1–1 on hard courts. Most recently, Wendy Turnbull won the 1985 San Diego semifinal 6-2 6-1.

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Wendy Turnbull
AUS Age 73 Right-Handed 164 cm / 5'5"
H2H
5 – 1
6 main-draw meetings
Mary Lou Piatek
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Wendy Turnbull 6-2 6-1 Mary Lou Piatek Match data Apr 27, 1985* SF San Diego WTA 500 Hard
Wendy Turnbull 7-5 3-6 6-4 Mary Lou Piatek Match data Feb 25, 1983* R16 Oakland WTA 250 Carpet
Wendy Turnbull 6-2 6-4 Mary Lou Piatek Match data Dec 11, 1982* QF Richmond WTA 250 Carpet
Wendy Turnbull 6-2 6-3 Mary Lou Piatek Match data Sep 17, 1982* R16 Tokyo Tv Open WTA 250 Carpet
Mary Lou Piatek 7-5 6-1 Wendy Turnbull Match data Oct 10, 1981* QF Tampa WTA 250 Hard
Wendy Turnbull 6-3 6-3 Mary Lou Piatek Match data Feb 6, 1981* R16 Detroit WTA 250 Carpet

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
Wendy Turnbull #346 #3 38 2,205 586 331 63.9% 0 0 0 2 16 18
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.

Wendy Turnbull Mary Lou Piatek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–1 0.0% — 1,490 0 0 1978 0–1 0.0% — 1,499 0 0
1969 0–1 0.0% — 1,476 0 0 1979 3–5 37.5% — 1,546 0 0
1970 0–3 0.0% — 1,453 0 0 1980 16–12 57.1% — 1,734 0 0
1971 1–3 25.0% — 1,452 0 0 1981 30–22 57.7% — 1,869 0 1
1972 24–13 64.9% — 1,650 0 4 1982 18–21 46.2% — 1,791 0 1
1973 33–20 62.3% — 1,738 0 7 1983 12–20 37.5% — 1,720 0 1
1974 16–14 53.3% — 1,644 0 7 1984 18–20 47.4% — 1,703 0 2
1975 13–15 46.4% — 1,714 0 7 1985 14–18 43.8% — 1,677 0 2
1976 27–21 56.2% — 1,850 0 10 1986 8–15 34.8% — 1,618 0 2
1977 31–20 60.8% #9 2,058 0 10 1987 6–12 33.3% — 1,594 0 2
1978 54–23 70.1% #7 2,079 0 10 1988 6–16 27.3% — 1,542 0 2
1979 62–27 69.7% #7 2,075 0 12 1989 7–15 31.8% — 1,592 0 2
1980 69–26 72.6% #8 2,163 0 14 1990 8–11 42.1% — 1,611 0 2
1981 45–23 66.2% #8 2,063 0 15 1991 5–8 38.5% — 1,629 0 2
1982 47–20 70.1% #5 2,075 0 17 1992 1–8 11.1% — 1,559 0 2
1983 47–18 72.3% #8 2,067 0 18 1993 1–2 33.3% — 1,554 0 2
1984 37–16 69.8% #5 2,023 0 18 — — — — — — —
1985 36–18 66.7% #5 1,960 0 18 — — — — — — —
1986 17–15 53.1% #18 1,865 0 18 — — — — — — —
1987 20–16 55.6% #23 1,779 0 18 — — — — — — —
1988 5–14 26.3% #135 1,639 0 18 — — — — — — —
1989 2–4 33.3% #266 1,621 0 18 — — — — — — —

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.

Wendy Turnbull 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 %
1968 — — — — — — — — 0 1 1 0.0% — — — — 1978 — — — — — — — — — — — — 0 1 1 0.0%
1969 — — — — — — — — 0 1 1 0.0% — — — — 1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0%
1970 — — — — 0 1 1 0.0% 0 2 2 0.0% — — — — 1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 8 6 14 57.1%
1971 — — — — — — — — 1 3 4 25.0% — — — — 1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7%
1972 — — — — 6 3 9 66.7% 16 10 26 61.5% — — — — 1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2%
1973 3 2 5 60.0% 11 11 22 50.0% 18 7 25 72.0% — — — — 1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9%
1974 3 2 5 60.0% 6 5 11 54.5% 6 6 12 50.0% — — — — 1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4%
1975 0 3 3 0.0% 1 1 2 50.0% 7 6 13 53.8% 2 2 4 50.0% 1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0%
1976 0 1 1 0.0% 14 10 24 58.3% 8 7 15 53.3% 5 3 8 62.5% 1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0%
1977 9 5 14 64.3% 7 2 9 77.8% 7 5 12 58.3% 8 8 16 50.0% 1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0%
1978 14 7 21 66.7% 1 1 2 50.0% 14 4 18 77.8% 25 11 36 69.4% 1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3%
1979 16 8 24 66.7% 7 4 11 63.6% 12 4 16 75.0% 27 11 38 71.1% 1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0%
1980 14 6 20 70.0% 8 1 9 88.9% 18 4 22 81.8% 29 15 44 65.9% 1990 4 5 9 44.4% 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3%
1981 7 6 13 53.8% 6 2 8 75.0% 13 4 17 76.5% 19 11 30 63.3% 1991 5 5 10 50.0% 0 2 2 0.0% — — — — 0 1 1 0.0%
1982 5 4 9 55.6% 3 2 5 60.0% 9 3 12 75.0% 30 11 41 73.2% 1992 0 6 6 0.0% 1 1 2 50.0% 0 1 1 0.0% — — — —
1983 7 4 11 63.6% 5 3 8 62.5% 15 4 19 78.9% 20 7 27 74.1% 1993 1 2 3 33.3% — — — — — — — — — — — —
1984 12 3 15 80.0% — — — — 15 6 21 71.4% 10 7 17 58.8% — — — — — — — — — — — — — — — — —
1985 11 6 17 64.7% — — — — 15 6 21 71.4% 10 6 16 62.5% — — — — — — — — — — — — — — — — —
1986 6 6 12 50.0% 2 1 3 66.7% 1 2 3 33.3% 8 6 14 57.1% — — — — — — — — — — — — — — — — —
1987 4 5 9 44.4% — — — — 8 6 14 57.1% 8 5 13 61.5% — — — — — — — — — — — — — — — — —
1988 3 7 10 30.0% — — — — 2 4 6 33.3% 0 3 3 0.0% — — — — — — — — — — — — — — — — —
1989 1 3 4 25.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
Career 115 78 193 59.6% 77 47 124 62.1% 186 96 282 66.0% 201 106 307 65.5% 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.

Wendy Turnbull 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
1968 1490 97.2 — — — — — — — 0.0% -4.50 — — — -0.15 1978 1499 106.8 — — — — — — — 0.0% -3.50 — — — -0.12
1969 1476 89.9 — — — — — — — 0.0% -5.50 — — — +0.17 1979 1547 118.2 — — — — +97 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.14
1970 1454 105.1 — — — — — — — 0.0% -3.50 — — — -0.06 1980 1735 137.7 — — — — +8 -158 — 55.7% +0.51 3–2 (60%) 1–0 — -0.18
1971 1453 98.8 — — — — — — +19 33.3% -1.78 0–1 1–0 — +0.09 1981 1869 146.1 — — — — +63 -192 -295 56.7% +0.48 8–10 (44%) 6–5 (55%) 101.1 -3.04
1972 1650 124.5 — — — — — -58 -2 60.0% +0.91 8–2 (80%) 0–1 — +3.16 1982 1792 141.6 — — — — +56 -194 -210 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.7 -0.75
1973 1738 139.1 — — — — -99 -118 +75 60.9% +0.99 7–8 (47%) 2–1 (67%) 101.6 +3.43 1983 1721 143.7 — — — — +53 -86 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -3.81
1974 1645 119.8 — — — — +2 -49 +127 52.3% +0.51 5–2 (71%) 1–2 (33%) 102.1 +3.51 1984 1703 128.4 — — — — -13 — -69 47.7% -0.47 5–5 (50%) 4–3 (57%) 101.0 -0.69
1975 1715 131.6 — — — — -30 — +63 43.1% -0.29 7–2 (78%) 2–3 (40%) 105.8 -1.73 1985 1678 113.6 — — — — -29 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +2.10
1976 1850 143.0 — — — — -103 -77 -31 55.0% +0.31 8–7 (53%) 5–5 (50%) 105.1 -1.30 1986 1618 111.0 — — — — +10 — -24 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.60
1977 2058 166.6 — — — — -153 -120 -145 59.8% +0.78 5–4 (56%) 6–5 (55%) 105.8 -9.04 1987 1594 117.2 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.29
1978 2080 163.3 — — — — +20 — -42 64.8% +0.91 17–9 (65%) 16–7 (70%) 106.9 -6.33 1988 1542 116.2 — — — — +33 -43 — 30.8% -1.31 4–4 (50%) 0–2 — -0.55
1979 2075 163.7 — — — — +11 -120 -1 65.3% +1.01 17–8 (68%) 6–4 (60%) 104.1 -4.20 1989 1592 121.3 — — — — +35 -116 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.88
1980 2163 163.4 — — — — -58 -151 +64 68.0% +1.20 15–2 (88%) 6–9 (40%) 104.3 -7.21 1990 1611 125.3 — — — — +8 -85 — 43.9% -0.63 1–2 (33%) 0–2 — -0.44
1981 2063 155.6 — — — — -104 -33 +172 63.3% +0.83 11–5 (69%) 6–8 (43%) 99.6 -3.24 1991 1630 119.4 — — — — +17 — — 41.4% -0.31 1–2 (33%) 0–2 — -0.69
1982 2076 169.3 — — — — +6 -45 +110 67.6% +1.66 10–8 (56%) 7–10 (41%) 96.2 -2.11 1992 1560 101.4 — — — — -16 — — 23.8% -2.00 0–3 (0%) 0–2 — -0.39
1983 2068 163.8 — — — — +8 -50 +163 66.4% +1.32 12–7 (63%) 7–6 (54%) 100.7 -3.86 1993 1555 103.2 — — — — -22 — — 42.9% -0.71 0–1 1–0 — -0.16
1984 2024 155.1 — — — — +50 — +122 65.3% +1.29 9–5 (64%) 3–7 (30%) 94.7 -1.28 — — — — — — — — — — — — — — — —
1985 1961 149.9 — — — — -12 — +150 65.3% +1.14 6–7 (46%) 6–7 (46%) 92.9 +1.31 — — — — — — — — — — — — — — — —
1986 1865 143.4 — — — — +19 +129 +179 50.7% +0.15 6–3 (67%) 4–5 (44%) 100.2 -2.24 — — — — — — — — — — — — — — — —
1987 1780 134.1 — — — — +31 — +180 55.7% +0.58 5–4 (56%) 2–1 (67%) 99.0 +1.11 — — — — — — — — — — — — — — — —
1988 1639 119.2 — — — — +33 — +195 32.6% -1.41 3–5 (38%) 1–2 (33%) 93.5 -1.07 — — — — — — — — — — — — — — — —
1989 1622 104.9 — — — — +4 — — 40.0% -0.70 — — — -0.06 — — — — — — — — — — — — — — — —
Career 2206 159.4 — — — — -18 -82 +72 60.9% +0.84 151–89 (63%) 81–83 (49%) 101.9 -3.44 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.