Perez is a seven-time finalist and two-time champion on the WTA Doubles Circuit. She won her maiden title alongside Daria Gavrilova at the Internationaux de Strasbourg in 2019, claiming their first title together without dropping a set at the clay tournament.
With teammate Astra Sharma, Perez won her second WTA Doubles title at the Abierto Zapopan in Mexico.
Ellen has also won two singles titles and seventeen doubles titles on the ITF Circuit since she began professionally playing in 2013.
Ellen played tennis at the University of Georgia, where she majored in Sport Management.
Ellen qualified for her first Wimbledon Main Draw in June of 2021, only her third grand slam singles appearance of her career. She has appeared in the main doubles draw at grand slams a total of fifteen times.