Lexi is from Tulsa, Oklahoma where she grew up training at Philcrest Hills Tennis Club and attended Bixby High School. Her freshman year of college (2015-2016), Lexi played tennis for Oklahoma State University. During her time there, the team won a Big 12 Title and was National Runner-Up at the NCAA tournament hosted at Tulsa University. During high school, she was State-Runner Up at #1 Doubles in 2013 and 2014. She was voted Tulsa World Athlete of the Week in 2014. In 2012 and 2014, she trained at the John Newcombe Tennis Academy and played in Super Champ tournaments during her time. As a member of the Newcombe Touring Team, Lexi won multiple tournaments in her time in Europe such as the West Highland Championships in Oban, Scotland and The Liverpool Hope International Tournament in 2013. In Oklahoma, she was ranked in the top 3 players in all age divisions. In Missouri Valley, she was ranked among the top 15.