Two-time Argentina Open quarter-finalist Federico Delbonis broke five times to advance to the second round in Buenos Aires on Monday. The 27-year-old left-hander, making his eighth appearance at the Argentina Open, beat Germany's Florian Mayer 7-6(4), 6-4.
Delbonis will next meet Portugal's Gastao Elias or Spaniard Robert Carballes Baena, who won his maiden ATP World Tour title at the Ecuador Open in Quito on Sunday.
In other action, Delbonis' countryman Guido Pella also moved into the...
6 months ago, ATP World Tour