Williams je ikerin bii awon ife-eye Grand Slam awon obinrin to gba n'Igba Open, leyin Steffi Graf (ife-eye 22) ati Chris Evert ati Martina Navratilova (ife-eye 18).. 
Willemtad jẹ́ olúìlú Netherlands Antilles ní apá àríwá Amẹ́ríkà.Ìtọ́kasí àwọn olúìlú ní àríwá Amerika.. 