Britain's James Ward, Kyle Edmund and Brydan Klein all progressed through the first round of French Open qualifying with three-set wins.
Ward overcame Irishman James McGee 6-1 1-6 6-0 and will face Sweden's Christian Lindell on Wednesday.
Edmund will meet Victor Hanescu after recovering from a set down to beat Gerald Melzer 3-6 6-2 6-4.
Klein's 3-6 6-2 9-7 success over Mathias Bourgue set up a second-round encounter with Facundo Arguello.
Liam Broady will continue his match with Romanian Radu Albot on Wednesday, with the Briton 5-4 up in the first set.
Players have to come through three rounds of qualifying to reach the main draw at Roland Garros, which begins on 24 May.