Serena Williams Stops by Tennis on the Thames Event in London!

Serena Williams strikes a pose as she arrives at the 2018 Women’s Tennis Association’s Tennis on the Thames event on Thursday (June 28) at the OXO2 in London, England.

The 36-year-old tennis star looked pretty in a overalls dress and strappy heels as she enjoyed a night off of the tennis courts.

PHOTOS: Check out the latest pics of Serena Williams

The event was held to honor female tennis stars for the impact on and off the tennis courts.

In a recent interview, Serena revealed what it’s going to take for her to retire from tennis.

10+ pictures inside of Serena Williams stepping out for the event…