Age28
CountryArgentina
Residence ROSARIO, ARGENTINA
Turned Pro2009
2020 Earnings$36,025
The 12th-seeded Frenchman was upset by Renzo Olivo at Roland Garros.
In other Day 4 action, American teenager CiCi Bellis won her second-rounder in straights.
Roberto Carballes Baena of Spain beat Brazil's Rogerio Dutra Silva, 6-3, 6-1.
Third-seeded Cuevas defeated Mathieu, 7-6 (7), 6-1, in a repeat of the 2009 semifinal that was won by Mathieu.