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.

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. The 24-year-old Baez, who is looking to become the first two-time Rio Open champion,

Defending champion Baez returns to the Rio Open final