Most Weeks at No. 10

Since the ATP computerized ranking was introduced in 1973, 100 players have spent at least one week ranked at No. 10. The all-time leader is Jo-Wilfried Tsonga with 83 weeks, a margin 48% ahead of John Isner (56 weeks) and Wayne Ferreira (52 weeks). 3 players have spent 52 or more weeks at No. 10 (at least one full year), with an average of 23 weeks across all ranked players.