The Rio Open, the largest ATP tournament in South America, kicks off on February 16 in Rio de Janeiro, drawing anticipation from fans for João Fonseca's potential first victory of the season. The tournament, which runs until February 22, features high-profile attendees including former American tennis star Andre Agassi, who is set to present the trophy to the champion. Fonseca, coming off his best career season, is determined to bounce back after suffering two early losses in 2026, including a first-round exit at the Australian Open and a loss in Buenos Aires, a tournament he had won the previous year.

This year's edition of the Rio Open sees organizers grappling with significant player withdrawals, which is a recurring challenge for the tournament. Not only does this impact the competitive field but it also raises concerns about audience engagement and the overall prestige of the event. The Jockey Club in Rio's southern zone is hosting the matches, contributing to the local ambiance and fan engagement surrounding the tournament.

For Fonseca, this tournament represents a crucial opportunity to regain his form and confidence on the ATP circuit, especially after his successful prior season. As fans rally behind their local hero, the outcomes of these initial matches could dramatically influence Fonseca's season trajectory, making the Rio Open a pivotal moment in his career. The hopes of the fans and the challenges faced by the organizers underscore the complex dynamics within professional tennis events.