Even though there is no official dress code or outfit for the US Open, there are certain unwritten expectations. Typically, one is expected to wear semi-casual attire, like a short-sleeved shirt ...

But for the first time, the dress code was included in a glossy pamphlet mailed to members of the All England Club. The guidelines were accompanied by photos of a male and female model.

The U.S. Open ... Tennis Club" logo that embellishes many of these arrivals. Fittingly, Canadian tennis player Leylah Fernandez models some of these looks, including tennis dresses, skirts ...