French Open favourite and world number one Rafael Nadal has powered past Argentina's Guido Pella and into the third round.
The Spaniard was in imperious form sweeping his opponent 6-2 6-1 6-1 in two hours and three minutes.
Number three seed Marin Cilic is also in the third round with a win over 21-year-old Hubert Hurackz. Cilic started strongly winning the two first sets 6-2, Hurackz then fought back to win the third set on tie break losing the fourth and final set 7-5.
In the women's singles Spain's Garbiñe Muguruza defeated local Fiona Ferro 6-4 6-3 in one hour and twenty-six minutes, setting up a third round clash with Australia's Samantha Stosu.
Top seed Simona Halep took just one hour and eight minutes to beat the United State's Taylor Townsend 6-3 6-1, the Romanian will face Germany's Andrea Petkovic in round three.