Taylor Fritz might be one of the hottest names in men's tennis, but his girlfriend, Morgan Riddle, is the one setting tongues wagging. Riddle, 28, met Fritz, 27, on a dating app in 2020. The pair have been inseparable since, and Riddle makes regular appearances at nearly all of Fritz's matches. In a 2023 interview with The New York Times, Riddle admitted she doesn't mind being known as a WAG (an acronym for "wives and girlfriends"), but she certainly didn't see herself in a serious relationship with a tennis player until it happened.