In the third round trailing 6–7, 1–3 to Alexander Mronz, Tarango became infuriated with French umpire Bruno Rebeuh, who had ruled against Tarango several times. During the match, when preparing to serve, the crowd heckled Tarango and he responded "Oh, shut up!" Rebeuh immediately issued a code violation to Tarango on the grounds of audible obscenity. Tarango protested this and called for the tournament referee calling for Rebeuh to be removed. No relief was given to Tarango and he was instructed to continue to play. He then accused Rebeuh of being "one of the most corrupt officials in the game" – to this Rebeuh gave Tarango another code violation, this time for unsportsmanlike conduct. Tarango took umbrage, packed up his rackets and stormed off the court. To add to the controversy, Tarango's wife at the time then slapped Rebeuh twice in the face.