Cameron Norrie agreed with Lucas Pouille that video replays should be used to help officials after the Briton benefitted from a double bounce in their French Open second-round match.
Norrie, 27, matched his best Roland Garros run by beating France's Pouille 6-1 6-3 6-3 to reach the third round.
Umpire Eva Asderaki-Moore did not see the double bounce that helped Norrie break for a 3-1 lead in the third set.
"We all make mistakes. We should be using the technology," Norrie said.
Television replays indicated the ball did bounce twice but, in the absence of on-court technology assistance, Asderaki-Moore's decision stood.