▁W TA ▁Tour . ▁Both ▁the ▁men ' s ▁and ▁the ▁women ' s ▁events ▁took ▁place ▁at ▁the ▁Tennis ▁Center ▁at ▁Cr andon ▁Park ▁in ▁Key ▁B isc ay ne , ▁Florida ▁in ▁the ▁United ▁States , ▁from ▁March ▁ 1 1 ▁through ▁March ▁ 2 5 , ▁ 1 9 9 1 . ▁ ▁Champions ▁ ▁Men ' s ▁Singles ▁▁ ▁Jim ▁Cou rier ▁defeated ▁ ▁David ▁Whe aton ▁ 4 – 6 , ▁ 6 – 3 , ▁ 6 – 4 ▁It ▁was ▁Jim ▁Cou rier ' s ▁ 2 nd ▁title ▁of ▁the ▁year ▁and ▁his ▁ 3 rd ▁overall . ▁It ▁was ▁his ▁ 2 nd ▁Masters ▁title ▁of ▁the ▁year ▁and ▁overall . ▁ ▁Women ' s ▁Singles ▁▁ ▁Mon ica ▁S eles ▁defeated ▁ ▁Gab ri ela ▁Sab at ini ▁ 6 – 3 , ▁ 7 – 5 ▁It ▁was ▁A ran xt a ▁S ánchez ▁Vic ario ' s ▁ 1 st ▁title ▁of ▁the ▁year ▁and ▁her ▁ 7 th ▁overall . ▁It ▁was ▁her ▁ 1 st ▁career ▁Tier ▁I ▁title . ▁ ▁Men ' s ▁Dou bles ▁▁ ▁Wayne ▁Fer re ira ▁/ ▁ ▁Piet ▁Nor val ▁defeated ▁ ▁Ken ▁F lach ▁/ ▁ ▁Robert ▁Seg uso ▁ 5 – 7 , ▁ 7 – 6 , ▁ 6 – 2 ▁ ▁Women ' s ▁Dou bles ▁▁ ▁Mary ▁Joe ▁Fern ande z ▁/ ▁ ▁Z ina ▁G arrison ▁Jackson ▁defeated ▁ ▁G igi ▁Fernández ▁/ ▁ ▁J ana ▁Nov