H2H data updated: 2026-10-26 00:00 UTC

Mary Lou Piatek vs Laura Arraya H2H: 0-1

Laura Arraya holds a 1–0 lead over Mary Lou Piatek in their WTA head-to-head. Across 1 main-draw meeting, Laura Arraya leads 1–0 on grass. Most recently, Laura Arraya won the 1989 Newport round of 32 6-3 2-6 6-3.

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Mary Lou Piatek
USA
H2H
0 – 1
1 main-draw meetings
Laura Arraya
PER Age 62 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Laura Arraya #95 6-3 2-6 6-3 Mary Lou Piatek Match data Jul 20, 1989* R32 Newport WTA 250 Grass

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 — — — 1,938 157 207 43.1% 0 0 0 0 2 2
Laura Arraya — #14 51 1,922 270 204 57.0% 0 0 0 0 10 10

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 Laura Arraya
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 0–1 0.0% — 1,499 0 0 1981 19–8 70.4% — 1,685 0 4
1979 3–5 37.5% — 1,547 0 0 1982 33–17 66.0% — 1,741 0 7
1980 20–13 60.6% — 1,762 0 0 1983 23–23 50.0% — 1,713 0 7
1981 30–22 57.7% — 1,874 0 1 1984 29–18 61.7% #34 1,760 0 8
1982 18–21 46.2% — 1,793 0 1 1985 17–21 44.7% #63 1,691 0 8
1983 12–20 37.5% — 1,721 0 1 1986 23–24 48.9% #33 1,718 0 8
1984 18–20 47.4% — 1,704 0 2 1987 16–14 53.3% #45 1,770 0 8
1985 14–18 43.8% — 1,678 0 2 1989 27–12 69.2% #19 1,882 0 10
1986 8–15 34.8% — 1,618 0 2 1990 26–19 57.8% #21 1,821 0 10
1987 6–12 33.3% — 1,594 0 2 1991 28–17 62.2% #24 1,823 0 10
1988 6–16 27.3% — 1,542 0 2 1992 20–19 51.3% #45 1,732 0 10
1989 7–15 31.8% — 1,592 0 2 1993 9–12 42.9% #71 1,682 0 10
1990 8–11 42.1% — 1,611 0 2 — — — — — — —
1991 5–8 38.5% — 1,629 0 2 — — — — — — —
1992 1–8 11.1% — 1,560 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 Laura Arraya
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% 1981 1 2 3 33.3% 1 1 2 50.0% — — — — — — — —
1979 1 1 2 50.0% 0 1 1 0.0% — — — — 2 3 5 40.0% 1982 10 6 16 62.5% 23 10 33 69.7% — — — — 0 1 1 0.0%
1980 5 3 8 62.5% 3 1 4 75.0% 0 2 2 0.0% 12 7 19 63.2% 1983 10 8 18 55.6% 10 11 21 47.6% — — — — 2 3 5 40.0%
1981 15 5 20 75.0% 6 4 10 60.0% 4 6 10 40.0% 5 7 12 41.7% 1984 7 7 14 50.0% 19 7 26 73.1% 2 2 4 50.0% 1 2 3 33.3%
1982 4 5 9 44.4% 0 3 3 0.0% 1 2 3 33.3% 13 11 24 54.2% 1985 9 9 18 50.0% 7 9 16 43.8% — — — — 1 3 4 25.0%
1983 5 6 11 45.5% 1 4 5 20.0% 0 2 2 0.0% 6 8 14 42.9% 1986 3 7 10 30.0% 14 8 22 63.6% 0 2 2 0.0% 6 7 13 46.2%
1984 9 8 17 52.9% 0 1 1 0.0% 5 6 11 45.5% 4 5 9 44.4% 1987 7 5 12 58.3% 7 8 15 46.7% 2 1 3 66.7% — — — —
1985 7 11 18 38.9% 2 1 3 66.7% 1 2 3 33.3% 4 4 8 50.0% 1989 15 3 18 83.3% 5 5 10 50.0% 4 2 6 66.7% 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% 1990 13 6 19 68.4% 7 6 13 53.8% 2 2 4 50.0% 4 5 9 44.4%
1987 3 5 8 37.5% 0 2 2 0.0% 0 2 2 0.0% 3 3 6 50.0% 1991 18 12 30 60.0% 3 3 6 50.0% 4 1 5 80.0% 3 1 4 75.0%
1988 4 9 13 30.8% 1 4 5 20.0% 0 1 1 0.0% 1 2 3 33.3% 1992 8 9 17 47.1% 5 4 9 55.6% 2 1 3 66.7% 5 5 10 50.0%
1989 7 9 16 43.8% 0 3 3 0.0% 0 2 2 0.0% 0 1 1 0.0% 1993 4 6 10 40.0% 2 1 3 66.7% 0 3 3 0.0% 3 2 5 60.0%
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% 53 61 114 46.5% Career 105 80 185 56.8% 103 73 176 58.5% 16 14 30 53.3% 28 31 59 47.5%

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 Laura Arraya
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 106.9 — — — — — — — 0.0% -3.50 — — — -0.11 1981 1686 129.2 — — — — -72 — — 65.6% +0.74 5–2 (71%) 3–1 (75%) 104.4 -1.28
1979 1547 118.3 — — — — +98 — — 42.1% -0.89 1–2 (33%) 0–1 — +0.12 1982 1742 127.0 — — — — -62 -26 — 62.7% +0.91 10–8 (56%) 8–5 (62%) 102.3 +2.31
1980 1763 137.4 — — — — +9 -186 — 57.7% +0.61 4–3 (57%) 3–0 (100%) — +0.65 1983 1713 125.8 — — — — +7 +31 — 51.4% -0.24 8–11 (42%) 3–4 (43%) 95.2 +0.82
1981 1875 146.3 — — — — +65 -198 -301 56.7% +0.48 8–10 (44%) 6–5 (55%) 100.9 -2.75 1984 1760 130.7 — — — — -102 +142 -131 53.8% +0.03 18–5 (78%) 9–4 (69%) 110.1 +0.87
1982 1794 142.2 — — — — +59 -196 -212 47.1% -0.08 4–5 (44%) 2–3 (40%) 96.6 -0.89 1985 1692 125.0 — — — — -1 +60 — 45.1% -0.27 8–7 (53%) 3–2 (60%) 99.8 +1.85
1983 1722 143.9 — — — — +55 -87 — 41.3% -0.43 4–7 (36%) 0–5 (0%) 91.3 -4.11 1986 1719 138.2 — — — — -26 +99 — 51.0% -0.04 5–7 (42%) 5–6 (45%) 100.4 -2.33
1984 1704 128.6 — — — — -14 — -70 47.7% -0.47 5–5 (50%) 4–3 (57%) 100.9 -0.88 1987 1771 133.6 — — — — -31 -12 -185 51.6% +0.05 3–1 (75%) 0–3 (0%) 100.0 -2.61
1985 1678 113.9 — — — — -28 -65 -67 43.1% -0.61 5–3 (63%) 1–3 (25%) 100.7 +1.98 1989 1883 136.9 — — — — -7 -146 -254 65.2% +0.79 7–4 (64%) 3–2 (60%) 102.9 -0.64
1986 1619 111.1 — — — — +10 — -25 38.5% -0.67 2–4 (33%) 0–3 (0%) 95.5 +1.45 1990 1821 142.0 — — — — +31 -55 -173 55.4% +0.46 7–4 (64%) 5–8 (38%) 98.6 +0.41
1987 1595 117.3 — — — — +33 — — 35.7% -0.78 3–3 (50%) 0–1 — +0.12 1991 1824 132.7 — — — — +12 -70 -95 56.9% +0.19 10–4 (71%) 5–4 (56%) 105.5 +2.96
1988 1543 116.2 — — — — +33 -44 — 30.8% -1.31 4–4 (50%) 0–2 — -0.58 1992 1733 139.0 — — — — +2 +53 +3 49.4% +0.06 5–6 (45%) 4–5 (44%) 97.6 +1.62
1989 1593 121.4 — — — — +35 -117 — 31.4% -1.65 5–2 (71%) 4–2 (67%) 107.3 -2.73 1993 1682 125.0 — — — — +13 +124 +9 44.0% -0.66 4–4 (50%) 2–0 — -0.06
1990 1612 125.3 — — — — +7 -86 — 43.9% -0.63 1–2 (33%) 0–2 — -0.44 — — — — — — — — — — — — — — — —
1991 1630 119.5 — — — — +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 — — — — -21 — — 42.9% -0.71 0–1 1–0 — -0.16 — — — — — — — — — — — — — — — —
Career 1938 136.6 — — — — +26 -129 -156 44.3% -0.42 47–56 (46%) 21–34 (38%) 92.7 -2.59 Career 1923 138.4 — — — — -10 +27 -133 54.6% +0.19 90–63 (59%) 50–44 (53%) 104.5 +0.83

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.