Argentine francisco cerundolo

Argentine Francisco Cerundolo: Alexander Zverev overcame a spirited effort from Matteo Arnaldi at the Canadian Open, where the top seed battled to a 6-7(5), 6-3, 6-2 victory to claim his 500th tour-level match win.

The 28-year-old, now 37-14 on the season, is the first man born in 1990 or later to record 500 tour-level wins. Reaching the 500-win mark places Zverev in rarefied air alongside Djokovic, Marin Cilic, Gael Monfils and Stan Wawrinka as the only active players to achieve that feat. At 28, Zverev is the youngest among them, with his nearest peer in age, Cilic, seven years his senior.

Moreover, the German is the seventh fastest to have reached that milestone this century. Zverev is just the third German to reach 500 wins in the Open Era, joining the retired Boris Becker (713-214) and Tommy Haas (569-338) in an exclusive national club.