The 18-year-old American ended 2019 ranked No. 5 on the junior tour, but now moves into the pro world with a ranking of No. 940.
"When I was playing juniors last year it was all Grand Slams and nice tournaments. Now it’s going to be that grind of day in, day out every week, so I’m looking forward to that."
This week's TENNIS.com Podcast features Emilio Nava, a rising American teenager. He joined Nina Pantic and Irina Falconi in the USTA National Campus studio during the off-season.