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

Mary Lou Piatek vs Ann Henricksson H2H: 1-2

Ann Henricksson holds a 2–1 lead over Mary Lou Piatek in their WTA head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Ann Henricksson leads 1–0 on carpet. Most recently, Ann Henricksson won the 1986 Little Rock round of 16 6-3 6-3.

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Mary Lou Piatek
USA
H2H
1 – 2
3 main-draw meetings
Ann Henricksson
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ann Henricksson #45 6-3 6-3 Mary Lou Piatek Match data Nov 7, 1986* R16 Little Rock WTA 250 Carpet
Ann Henricksson #99 7-6 7-5 Mary Lou Piatek Match data May 3, 1984* R32 South African Open WTA 250 Hard
Mary Lou Piatek 6-4 6-2 Ann Henricksson Match data Oct 7, 1982* R32 Deerfield Beach 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
Ann Henricksson #892 #36 21 1,755 147 210 41.2% 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 Ann Henricksson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 0–1 0.0% — 1,499 0 0 1980 3–5 37.5% — 1,498 0 0
1979 3–5 37.5% — 1,546 0 0 1981 1–4 20.0% — 1,478 0 0
1980 16–12 57.1% — 1,734 0 0 1982 5–6 45.5% — 1,522 0 0
1981 30–22 57.7% — 1,869 0 1 1983 9–19 32.1% — 1,540 0 0
1982 18–21 46.2% — 1,791 0 1 1984 13–16 44.8% #40 1,658 0 0
1983 12–20 37.5% — 1,720 0 1 1985 18–22 45.0% #36 1,697 0 0
1984 18–20 47.4% — 1,703 0 2 1986 20–21 48.8% #49 1,691 0 0
1985 14–18 43.8% — 1,677 0 2 1987 17–23 42.5% #60 1,652 0 0
1986 8–15 34.8% — 1,618 0 2 1988 15–19 44.1% #71 1,647 0 0
1987 6–12 33.3% — 1,594 0 2 1989 18–21 46.2% #53 1,676 0 0
1988 6–16 27.3% — 1,542 0 2 1990 11–19 36.7% #114 1,628 0 0
1989 7–15 31.8% — 1,592 0 2 1991 8–13 38.1% #142 1,596 0 0
1990 8–11 42.1% — 1,611 0 2 1992 0–6 0.0% #272 1,525 0 0
1991 5–8 38.5% — 1,629 0 2 1993 5–9 35.7% #141 1,542 0 0
1992 1–8 11.1% — 1,559 0 2 1994 4–7 36.4% #215 1,530 0 0
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 Ann Henricksson
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 0 1 1 0.0% 1 2 3 33.3% 2 1 3 66.7% 0 1 1 0.0%
1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0% 1981 — — — — 1 3 4 25.0% 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% 1982 1 2 3 33.3% 2 2 4 50.0% 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% 1983 3 7 10 30.0% 1 4 5 20.0% 5 6 11 45.5% 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% 1984 4 7 11 36.4% 1 3 4 25.0% 8 5 13 61.5% 0 1 1 0.0%
1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9% 1985 4 8 12 33.3% 1 1 2 50.0% 10 6 16 62.5% 3 7 10 30.0%
1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4% 1986 6 5 11 54.5% 1 3 4 25.0% 4 3 7 57.1% 9 10 19 47.4%
1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0% 1987 7 7 14 50.0% 1 2 3 33.3% 6 7 13 46.2% 3 7 10 30.0%
1986 5 5 10 50.0% 0 2 2 0.0% 1 2 3 33.3% 2 6 8 25.0% 1988 3 11 14 21.4% — — — — 8 5 13 61.5% 4 3 7 57.1%
1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0% 1989 11 13 24 45.8% — — — — 4 4 8 50.0% 3 4 7 42.9%
1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3% 1990 5 10 15 33.3% — — — — 5 4 9 55.6% 1 5 6 16.7%
1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0% 1991 4 9 13 30.8% — — — — 2 3 5 40.0% 2 1 3 66.7%
1990 4 5 9 44.4% 3 3 6 50.0% 0 1 1 0.0% 1 2 3 33.3% 1992 0 4 4 0.0% — — — — 0 1 1 0.0% 0 1 1 0.0%
1991 5 5 10 50.0% 0 2 2 0.0% — — — — 0 1 1 0.0% 1993 4 5 9 44.4% — — — — 0 1 1 0.0% 1 3 4 25.0%
1992 0 6 6 0.0% 1 1 2 50.0% 0 1 1 0.0% — — — — 1994 2 5 7 28.6% — — — — 1 1 2 50.0% 1 1 2 50.0%
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 54 94 148 36.5% 9 20 29 31.0% 57 49 106 53.8% 27 47 74 36.5%

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 Ann Henricksson
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 1499 103.6 — — — — — +3 +85 41.2% -1.35 0–1 — — +0.35
1979 1547 118.2 — — — — +97 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.14 1981 1479 107.0 — — — — — +41 — 27.3% -1.46 0–1 1–1 — +0.34
1980 1735 137.7 — — — — +8 -158 — 55.7% +0.51 3–2 (60%) 1–0 — -0.18 1982 1523 114.8 — — — — +33 0 — 38.1% -0.95 1–0 — — -0.02
1981 1869 146.1 — — — — +63 -192 -295 56.7% +0.48 8–10 (44%) 6–5 (55%) 101.1 -3.04 1983 1541 115.5 — — — — 0 -4 +70 33.8% -0.85 5–4 (56%) 1–3 (25%) 101.4 +1.02
1982 1792 141.6 — — — — +56 -194 -210 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.7 -0.75 1984 1659 129.1 — — — — -145 -134 +106 46.9% -0.42 2–4 (33%) 5–1 (83%) 102.6 +0.30
1983 1721 143.7 — — — — +53 -86 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -3.81 1985 1698 131.9 — — — — -127 — +89 47.9% -0.26 6–10 (38%) 8–6 (57%) 101.0 +1.52
1984 1703 128.4 — — — — -13 — -69 47.7% -0.47 5–5 (50%) 4–3 (57%) 101.0 -0.69 1986 1692 127.5 — — — — -41 -178 +86 48.3% -0.36 7–4 (64%) 7–4 (64%) 106.1 +1.06
1985 1678 113.6 — — — — -29 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +2.10 1987 1652 125.5 — — — — -15 -155 +68 41.5% -0.29 9–5 (64%) 2–9 (18%) 100.7 -0.53
1986 1618 111.0 — — — — +10 — -24 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.60 1988 1647 128.7 — — — — -58 — +101 45.5% -0.05 6–5 (55%) 2–5 (29%) 99.8 +0.89
1987 1594 117.2 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.29 1989 1676 133.3 — — — — -49 — +86 45.6% -0.20 7–5 (58%) 3–7 (30%) 99.5 +0.99
1988 1542 116.2 — — — — +33 -43 — 30.8% -1.31 4–4 (50%) 0–2 — -0.55 1990 1628 118.2 — — — — -73 — +176 37.1% -1.06 6–4 (60%) 4–6 (40%) 103.2 -1.10
1989 1592 121.3 — — — — +35 -116 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.88 1991 1597 121.1 — — — — -38 — +179 39.6% -0.50 3–3 (50%) 3–5 (38%) 98.7 +0.17
1990 1611 125.3 — — — — +8 -85 — 43.9% -0.63 1–2 (33%) 0–2 — -0.44 1992 1525 101.7 — — — — -19 — — 20.0% -2.33 0–3 (0%) — — -0.35
1991 1630 119.4 — — — — +17 — — 41.4% -0.31 1–2 (33%) 0–2 — -0.69 1993 1542 121.7 — — — — -1 — — 45.5% -0.18 2–5 (29%) 0–2 — -0.12
1992 1560 101.4 — — — — -16 — — 23.8% -2.00 0–3 (0%) 0–2 — -0.39 1994 1531 101.5 — — — — -10 — — 30.4% -1.52 2–1 (67%) 0–1 — +0.07
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 1756 130.0 — — — — -50 -58 +100 42.3% -0.52 56–55 (50%) 36–50 (42%) 101.3 +1.29

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.