In the final at the Rio Open presented by Claro on Sunday, Alexandre Muller (ranked No. 60) faces Sebastian Baez (No. 31).Muller secured a three-set victory over Francisco Comesana (7-5, 6-7, 6-3)

It promises to be a great final at the prestigious ATP Rio 500. Clay court specialist Sebastian Baez hopes to win his sixth title on clay, while Muller is one victory away from securing a first on the dirt.

Rio Open, has reached the semifinals stage, and the Jockey Club Brasileiro is set to host two enthralling matchups. Just one of the four remaining singles players is among the seeds.

Defending champion Sebastian Baez rallied from a set down to defeat fellow Argentine Camilo Ugo Carabelli 3-6 6-1 6-1 in the semi-finals of the Rio Open on Saturday.