On June 24, 2010, John Isner and Nicolas Mahut completed an absolutely historic match at Wimbledon. It turned out to be the longest tennis match ever, in terms of both match time and games played. This week marks the 10th anniversary of that colossal battle—the question is, how much about it do YOU remember?

Want more trivia? Try our other quizzes on Novak Djokovic, Roger Federer, Steffi Graf, Dominic Thiem, Maria Sharapova, Serena Williams and Venus Williams!