Head-to-headMary Lou Piatek vs Sandy Collins🇺🇸Mary Lou Piatek2-02 confrontations🇺🇸Sandy CollinsPar surfaceDur (+ indoor + carpet)1-0Terre battue0-0Aucune rencontreGazon1-0Historique des rencontresScottsdale·3e tourDur🇺🇸Mary Lou Piatek●🇺🇸Sandy CollinsTerminé15 oct. 19906-16-2Birmingham·2e tourGazon🇺🇸Mary Lou Piatek●🇺🇸Sandy CollinsTerminé10 juin 19856-46-3