Argentina Open tennis results

BUENOS AIRES, Feb. 10 (Xinhua) -- Following are the results of Monday's first-round of matches at the ATP 250 Argentina Open.

Mariano Navone, Argentina bt Francisco Comesana, Argentina 6-4, 6-4

Thiago Wild, Brazil bt Facundo Diaz, Argentina 3-6, 6-2, 6-3

Laslo Djere, Serbia bt Alexandre Muller, France 6-3, 6-3

Dusan Lajovic, Serbia bt Roberto Carballes, Spain 7-6 (10), 7-5.