Federer, the owner of a men's record 17 majors, made it look easy against Carreno Busta, who won seven straight tournaments at the lower level this season.
In men's action Roger Federer -- the French Open is the lone grand slam he hasn't won more than once -- disposed of Spanish qualifier Pablo Carreno Busta 6-2, 6-2, 6-3.
His first-round win at the French Open on Sunday against Pablo Carreno-Busta lasted just 80 minutes, the 46th completed Grand Slam win of his career not counting walkovers or retirements to be done in 90 minutes or fewer.