By

Kathleen Walsh,

an evening blogger, writing about news, pop culture, and politics.

She is also a contributor to Vulture, and her writing has appeared in Glamour, Cosmopolitan, The Independent, InStyle, and more.

There is one genre of spectator that everyone loves to see at the U.S. Open (or any sporting event for that matter), and that is the supportive significant other. Alexis Ohanian is usually the king in this department, but he is about to be dethroned by Trinity Rodman, who found a particularly adorable way to show up for her boyfriend on the court this year.