Joao Fonseca offers blunt assessment of his performance after another defeat

Joao Fonseca discusses what he needs to improve on after his Rio Open exit Joao Fonseca’s struggles in 2026 continued at the Rio Open, as he was knocked out in the second round by Ignacio Buse. Fonseca had started his home tournament with a win over Thiago Monteiro, but he couldn’t build on that momentum.