Match log updated: 2026-08-15 21:17 UTC

Mary Lou Piatek — WTA Match Log

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28 main-draw matches · 16–12 · 57.1% wins

OpponentScoreResultH2HMatch DataDate ↑RoundTournamentCategorySurface
Jo Durie 6-3 6-2 W H2H Match data Jan 24, 1980* R32 Chicago WTA 250 Carpet
Dianne Fromholtz 2-6 1-6 L H2H Match data Jan 25, 1980* R16 Chicago WTA 250 Carpet
Tracy Austin 0-6 1-6 L H2H Match data Jan 31, 1980* R32 Seattle WTA 250 Carpet
Betsy Nagelsen 6-3 6-2 W H2H Match data Feb 20, 1980* R64 Detroit WTA 250 Carpet
Sue Barker 3-6 0-6 L H2H Match data Feb 21, 1980* R32 Detroit WTA 250 Carpet
Anne Smith 6-3 6-3 W H2H Match data Mar 13, 1980* R32 Boston WTA 250 Carpet
Joanne Russell 6-3 5-7 3-6 L H2H Match data Mar 14, 1980* R16 Boston WTA 250 Carpet
Dianne Fromholtz 4-6 0-6 L H2H Match data Jun 18, 1980* R64 Eastbourne Open WTA 250 Grass
Deborah Jevans 2-6 6-4 1-6 L H2H Match data Jun 25, 1980* R128 Wimbledon Grand Slam Grass
Trey Lewis 6-1 2-6 6-2 W H2H Match data Jul 24, 1980* R32 Richmond WTA 250 Carpet
Sherry Acker 6-2 6-3 W H2H Match data Jul 25, 1980* R16 Richmond WTA 250 Carpet
Rosalyn Fairbank 6-2 6-3 W H2H Match data Jul 26, 1980* QF Richmond WTA 250 Carpet
Betsy Nagelsen 6-0 6-0 W H2H Match data Jul 26, 1980* SF Richmond WTA 250 Carpet
Martina Navratilova 3-6 0-6 L H2H Match data Jul 27, 1980* F Richmond WTA 250 Carpet
Jane Preyer 6-2 6-1 W H2H Match data Aug 6, 1980* R64 Indianapolis WTA 250 Clay
Janet Newberry 6-1 6-2 W H2H Match data Aug 7, 1980* R32 Indianapolis WTA 250 Clay
Rosalyn Fairbank 4-6 6-3 7-5 W H2H Match data Aug 8, 1980* R16 Indianapolis WTA 250 Clay
Andrea Jaeger 1-6 1-6 L H2H Match data Aug 9, 1980* QF Indianapolis WTA 250 Clay
Ann Kiyomura Hayashi 6-1 7-5 W H2H Match data Aug 28, 1980* R128 US Open Grand Slam Hard
Sylvia Hanika 4-6 5-7 L H2H Match data Aug 29, 1980* R64 US Open Grand Slam Hard
Lynn Epstein 6-0 3-6 6-3 W H2H Match data Oct 16, 1980* R32 Deerfield Beach WTA 250 Hard
Regina Marsikova 5-7 4-6 L H2H Match data Oct 17, 1980* R16 Deerfield Beach WTA 250 Hard
Diane Morrison 6-0 6-1 W H2H Match data Nov 13, 1980* R32 Tampa WTA 250 Hard
Kathy Horvath 6-0 6-3 W H2H Match data Nov 14, 1980* R16 Tampa WTA 250 Hard
Beth Norton 7-6 6-2 W H2H Match data Nov 15, 1980* QF Tampa WTA 250 Hard
Andrea Jaeger 0-6 2-6 L H2H Match data Nov 15, 1980* SF Tampa WTA 250 Hard
Carrie Meyer 6-2 6-2 W H2H Match data Dec 18, 1980* R32 Tucson WTA 250 Carpet
Mareen Louie Harper 4-6 5-7 L H2H Match data Dec 19, 1980* R16 Tucson WTA 250 Carpet

Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.