Sunday

At Buenos Aires Lawn Tennis Club

Buenos Aires

Purse: $658,390

Surface: Red clay

BUENOS AIRES (AP) _ Results Sunday from Argentina Open at Buenos Aires Lawn Tennis Club (seedings in parentheses):

Men’s Singles

Championship

Joao Fonseca, Brazil, def. Francisco Cerundolo (5), Argentina, 6-4, 7-6 (1).

Men’s Doubles

Semifinals

Marcelo Melo and Rafael Matos (3), Brazil, def. Tomas Martin Etcheverry and Francisco Cerundolo, Argentina, walkover.

Men’s Doubles

Championship

Guido Andreozzi, Argentina, and Theo Arribage, France, def. Marcelo Melo and Rafael Matos (3), Brazil, 7-5, 4-6, 10-7.