Nick Kyrgios, Francisco Cerundolo, Cameron Norrie and Ugo Humbert are the first confirmed players for UTS Rio 2026. The debut South American UTS event will be held at Maracanãzinho in Rio de Janeiro from July 16 to 18, 2026. Cerundolo is listed at No. 19, Norrie at No. 24 and Humbert at No. 34. The field announcement gives the tournament its first four entrants ahead of the new event.