Mateus Alves defeated Pedro Sakamoto 6–4, 6–2 to win the M15 Curitiba clay-court title in Brazil.

Alves secured the victory in straight sets during the week of 21 September 2026, in an ITF Men’s World Tennis Tour event played on clay.

Pedro Sakamoto finished as runner-up. The available agenda information lists no confirmed next match for either player.

Follow the Brazilian schedule.