09/09/2013 10:54 EDT

Kate Upton Pictures: 'Sports Illustrated' Swimsuit Model Looks Sporty And Chic At US Open (PHOTOS)

Kate Upton aced tennis chic at the US Open on Saturday.

The 21-year-old Sports Illustrated swimsuit model (not to mention the "hottest supermodel on Earth," according to Vogue) looked fresh-faced and sporty while watching the men’s semifinals along with fellow model Karolina Kurkova.

Upton wore a white Robert Rodriguez dress that accentuated her voluptuous curves, along with Ray-Ban sunglasses, nude sandals and minimal gold jewelry.

What do you think of Upton’s US Open outfit?

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