Day two of the 2026 Argentina Open saw five Argentines and a slew of international stars take the court. Among them was Italian Matteo Berrettini (ATP singles ranked 58), arguably the biggest star to feature so far in the tournament. 3 Guillermo, Coria has developed a cult following after becoming a successful streamer and vlogger focused on showing the sport’s behind-the-scenes. Berrettini himself was struggling with fitness, having missed the Australian Open due to an undisclosed injury. Despite Berrettini taking an advantage early in the second, Coria mounted a late-match comeback, riding the support of the fans.