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

Mary Lou Piatek vs Catherine Tanvier H2H: 0-1

Catherine Tanvier holds a 1–0 lead over Mary Lou Piatek in their WTA head-to-head. Across 1 main-draw meeting, Catherine Tanvier leads 1–0 on clay. Most recently, Catherine Tanvier won the 1984 Orlando round of 32 6-1 7-5.

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Mary Lou Piatek
USA
H2H
0 – 1
1 main-draw meetings
Catherine Tanvier
FRA Age 61 Right-Handed 174 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Catherine Tanvier #23 6-1 7-5 Mary Lou Piatek Match data Apr 26, 1984* R32 Orlando Category 4 → modern equivalent WTA 500 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
Catherine Tanvier #752 #20 22 1,879 161 179 47.4% 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 Catherine Tanvier
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 0–1 0.0% — 1,499 0 0 1980 4–2 66.7% — 1,545 0 0
1979 3–5 37.5% — 1,546 0 0 1981 6–14 30.0% — 1,540 0 0
1980 16–12 57.1% — 1,734 0 0 1982 23–19 54.8% — 1,800 0 0
1981 30–22 57.7% — 1,869 0 1 1983 17–16 51.5% — 1,826 0 0
1982 18–21 46.2% — 1,791 0 1 1984 21–18 53.8% #30 1,777 0 0
1983 12–20 37.5% — 1,720 0 1 1985 18–16 52.9% #39 1,775 0 0
1984 18–20 47.4% — 1,703 0 2 1986 19–17 52.8% #37 1,826 0 0
1985 14–18 43.8% — 1,677 0 2 1987 10–19 34.5% #96 1,618 0 0
1986 8–15 34.8% — 1,618 0 2 1988 9–16 36.0% #77 1,603 0 0
1987 6–12 33.3% — 1,594 0 2 1989 12–12 50.0% #65 1,673 0 0
1988 6–16 27.3% — 1,542 0 2 1990 9–11 45.0% #99 1,657 0 0
1989 7–15 31.8% — 1,592 0 2 1991 7–10 41.2% #104 1,603 0 0
1990 8–11 42.1% — 1,611 0 2 1992 6–7 46.2% #105 1,613 0 0
1991 5–8 38.5% — 1,629 0 2 1993 0–2 0.0% #543 1,578 0 0
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 Catherine Tanvier
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% 1980 — — — — 3 1 4 75.0% 1 1 2 50.0% — — — —
1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0% 1981 2 3 5 40.0% 3 3 6 50.0% 0 3 3 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% 1982 3 3 6 50.0% 11 6 17 64.7% 5 4 9 55.6% 4 5 9 44.4%
1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7% 1983 1 1 2 50.0% 7 7 14 50.0% 2 4 6 33.3% 7 4 11 63.6%
1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2% 1984 5 5 10 50.0% 10 6 16 62.5% 3 3 6 50.0% 3 4 7 42.9%
1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9% 1985 6 6 12 50.0% 4 3 7 57.1% 3 2 5 60.0% 5 5 10 50.0%
1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4% 1986 5 4 9 55.6% 5 7 12 41.7% 1 2 3 33.3% 8 4 12 66.7%
1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0% 1987 2 4 6 33.3% 2 6 8 25.0% 4 3 7 57.1% 2 6 8 25.0%
1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0% 1988 3 5 8 37.5% 3 5 8 37.5% 3 4 7 42.9% 0 2 2 0.0%
1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0% 1989 6 6 12 50.0% 1 2 3 33.3% 4 2 6 66.7% 1 2 3 33.3%
1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3% 1990 3 4 7 42.9% 1 3 4 25.0% 2 2 4 50.0% 3 2 5 60.0%
1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0% 1991 4 2 6 66.7% 1 3 4 25.0% — — — — 2 5 7 28.6%
1990 4 5 9 44.4% 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3% 1992 0 2 2 0.0% — — — — 0 2 2 0.0% 6 3 9 66.7%
1991 5 5 10 50.0% 0 2 2 0.0% — — — — 0 1 1 0.0% 1993 — — — — — — — — — — — — 0 2 2 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 40 45 85 47.1% 51 52 103 49.5% 28 32 60 46.7% 41 46 87 47.1%

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 Catherine Tanvier
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 1980 1546 111.1 — — — — — +25 — 57.1% +0.79 2–0 0–1 — +0.83
1979 1547 118.2 — — — — +97 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.14 1981 1540 110.2 — — — — +71 +74 +8 34.9% -1.14 2–3 (40%) 1–1 — +0.01
1980 1735 137.7 — — — — +8 -158 — 55.7% +0.51 3–2 (60%) 1–0 — -0.18 1982 1801 145.8 — — — — -102 -58 -144 54.0% +0.40 6–3 (67%) 4–2 (67%) 106.1 -4.11
1981 1869 146.1 — — — — +63 -192 -295 56.7% +0.48 8–10 (44%) 6–5 (55%) 101.1 -3.04 1983 1826 138.7 — — — — +20 -51 -192 52.0% -0.11 4–5 (44%) 4–2 (67%) 104.3 -0.26
1982 1792 141.6 — — — — +56 -194 -210 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.7 -0.75 1984 1778 138.4 — — — — +11 +67 -119 52.4% +0.25 6–2 (75%) 4–6 (40%) 101.9 -0.85
1983 1721 143.7 — — — — +53 -86 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -3.81 1985 1775 131.9 — — — — -9 +35 -111 54.3% +0.26 2–2 (50%) 2–4 (33%) 98.4 -0.41
1984 1703 128.4 — — — — -13 — -69 47.7% -0.47 5–5 (50%) 4–3 (57%) 101.0 -0.69 1986 1826 142.0 — — — — +17 -76 -150 47.6% -0.15 9–1 (90%) 4–3 (57%) 108.6 -1.68
1985 1678 113.6 — — — — -29 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +2.10 1987 1619 112.9 — — — — +55 +15 +55 38.8% -0.72 5–6 (45%) 1–7 (13%) 92.3 -0.42
1986 1618 111.0 — — — — +10 — -24 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.60 1988 1604 122.4 — — — — +7 +16 +40 40.7% -0.54 2–4 (33%) 0–1 — -1.01
1987 1594 117.2 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.29 1989 1674 141.0 — — — — -11 -62 +28 50.9% +0.16 3–4 (43%) 2–0 — -0.68
1988 1542 116.2 — — — — +33 -43 — 30.8% -1.31 4–4 (50%) 0–2 — -0.55 1990 1657 111.6 — — — — 0 -81 +75 45.0% -0.43 2–0 1–1 — +0.74
1989 1592 121.3 — — — — +35 -116 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.88 1991 1603 113.4 — — — — +31 -73 — 40.5% -0.43 4–1 (80%) 0–3 (0%) 101.2 +0.59
1990 1611 125.3 — — — — +8 -85 — 43.9% -0.63 1–2 (33%) 0–2 — -0.44 1992 1614 106.1 — — — — +44 — — 42.9% -0.57 2–0 — — +1.48
1991 1630 119.4 — — — — +17 — — 41.4% -0.31 1–2 (33%) 0–2 — -0.69 1993 1578 93.6 — — — — — — — 0.0% -3.50 — 0–1 — +0.11
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 1879 137.0 — — — — +7 -13 -54 47.4% -0.16 49–31 (61%) 23–32 (42%) 105.2 -1.67

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.