On May 25, 2019, he and Keegan Smith won the 2019 NCAA tennis doubles championship at UCLA. Cressy made his Grand Slam main draw debut at the 2020 US Open as a wildcard entrant where he reached the second round after defeating Jozef Kovalík. He would lose in the second round to 4th seed Stefanos Tsitsipas.
Adrian Mannarino (born 29 June 1988) is a French professional tennis player. He has a career-high ATP singles ranking of world No. 22, attained on 19 March 2018. He won his first ATP Tour singles title in 2019 in Rosmalen on grass, defeating Jordan Thompson in the final. Over his career, Mannarino has achieved victories over seven players ranked in the Top 10 of the ATP singles rankings: Marin Čilić, Milos Raonic, Andrey Rublev, Dominic Thiem, Stefanos Tsitsipas, Jo-Wilfried Tsonga, and Stan Wawrinka. Mannarino made his Grand Slam singles debut at the 2007 French Open, where as a wild card, he lost in the first qualifying round to Marin Čilić in straight sets.