Monday

At Buenos Aires Lawn Tennis Club

Buenos Aires, Argentina

Purse: $547,900 (WT250)

Surface: Clay-Outdoor

Singles

First Round

Carlos Berlocq, Argentina, def. Pere Riba, Spain, 6-7 (5), 6-0, 6-0.

Victor Hanescu, Romania, def. Pablo Andujar, Spain, 6-3, 4-6, 7-6 (4).

Fernando Gonzalez, Chile, def. Albert Montanes, Spain, 7-5, 1-0 retired.

Facundo Bagnis, Argentina, def. Leonardo Mayer, Argentina, 5-7, 6-4, 6-2.

Kei Nishikori (4), Japan, def. Juan Carlos Ferrero, Spain, 7-5, 3-6, 6-2.

Stanislas Wawrinka (6), Switzerland, def. Horacio Zeballos, Argentina, 6-3, 6-4.

Doubles

First Round

David Marrero and Fernando Verdasco, Spain, def. Federico Delbonis and Diego Junqueira, Argentina, 7-5, 6-4.

Pere Riba, Spain, and Joao Souza, Brazil, def. David Ferrer and Daniel Gimeno-Traver, Spain, 6-1, 7-6 (7).