H2H data updated: 2026-07-19 02:51 UTC

Mary Lou Piatek vs Sandy Collins H2H: 2-0

Mary Lou Piatek holds a 2–0 lead over Sandy Collins in their WTA head-to-head. Across 2 main-draw meetings, Mary Lou Piatek leads 1–0 on grass and 1–0 on hard courts. Most recently, Mary Lou Piatek won the 1990 Scottsdale third round 6-1 6-2.

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Mary Lou Piatek
H2H
2 – 0
2 main draw meetings
Sandy Collins
Age 67

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Oct 18, 1990* Scottsdale WTA 250 R32 Hard Mary Lou Piatek 6-1 6-2 Sandy Collins Match data
Jun 12, 1985* Birmingham WTA 250 R64 Grass Mary Lou Piatek 6-4 6-3 Sandy Collins Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Mary Lou Piatek — — — 1,936 153 206 42.6% 0 0 0 0 2 2
Sandy Collins — — — 1,823 89 151 37.1% 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 Sandy Collins
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 0–1 0.0% — 1,499 0 0 1973 1–1 50.0% — 1,497 0 0
1979 3–5 37.5% — 1,546 0 0 1978 6–6 50.0% — 1,537 0 0
1980 16–12 57.1% — 1,737 0 0 1979 2–7 22.2% — 1,495 0 0
1981 30–22 57.7% — 1,873 0 1 1980 10–12 45.5% — 1,626 0 0
1982 18–21 46.2% — 1,792 0 1 1981 25–20 55.6% — 1,786 0 0
1983 12–20 37.5% — 1,721 0 1 1982 14–21 40.0% — 1,756 0 0
1984 18–20 47.4% — 1,703 0 2 1983 13–20 39.4% — 1,690 0 0
1985 14–18 43.8% — 1,678 0 2 1984 9–18 33.3% — 1,602 0 0
1986 8–15 34.8% — 1,619 0 2 1985 1–9 10.0% — 1,509 0 0
1987 6–12 33.3% — 1,594 0 2 1986 0–1 0.0% — 1,501 0 0
1988 6–16 27.3% — 1,542 0 2 1987 0–4 0.0% — 1,454 0 0
1989 7–15 31.8% — 1,593 0 2 1988 3–5 37.5% — 1,492 0 0
1990 8–11 42.1% — 1,612 0 2 1989 2–8 20.0% — 1,474 0 0
1991 5–8 38.5% — 1,630 0 2 1990 1–9 10.0% — 1,422 0 0
1992 1–8 11.1% — 1,560 0 2 1991 1–5 16.7% — 1,407 0 0
1993 1–2 33.3% — 1,555 0 2 1992 1–2 33.3% — 1,414 0 0
— — — — — — — 1993 0–1 0.0% — 1,408 0 0
— — — — — — — 1994 0–2 0.0% — 1,394 0 0