The first to make his debut was Vergara, 39th in the junior world ranking, who beat German Liam Gavrielides 4-6, 6-2, 6-2 in 1 hour and 53 minutes.
Now in the round of 32, Vergara -who is playing this tournament for the first time in his career- will have to face Lithuanian Edas Butvilas, seeded ninth, who in turn beat American Alex Michelsen 6-2, 6-4.
For his part, Daniel Vallejo, second seeded in the French Grand Slam and number 2 in the junior ranking, beat Paul Inchauspe of France 6-2, 6-7 (5-7) and 6-1, after 1 hour and 56 minutes.
The number 1 in South American youth tennis awaits a rival, since he will face the winner of the game that will take place this Monday against Kalin Ivanovski (North Macedonia) and João Fonseca (Brazil).
The entrance Successful start of the Paraguayans in the French Open was first published in diary TODAY.