ATP Finals appearances

This list shows the appearances of all participants in the men's tennis ATP Finals singles since their inception as the Pepsi-Cola Masters in 1970. The tournament is currently held in Pala Alpitour in Turin, Italy.

ATP Finals appearances
Current format Older format When there are more than eight players listed for any year since 1986, it is usually due to withdrawal by one or more players because of injury. When a player withdraws early in the tournament, his place is filled by the next-highest qualifier.
 * Key
 * W = winner;
 * F = runner-up;
 * SF = lost in semi-finals (1972–present);
 * RR = lost in Round Robin group stage (1972–1981, 1986–present);
 * A+ = Alternate (played from the beginning = qualified player withdrew before the tournament);
 * A− = Alternate (did not play from the beginning; 1996–present);
 * R = withdrew during the tournament (1996–present).
 * QF = lost in quarter-finals (1982–1985);
 * R16 = lost in 1st round/Round of 16 (1982–1985);
 * 3rd–7th = standings in the RR group (1970–1971);
 * Note

Participants are listed in order of (1) number of appearances, (2) best result(s) (bolded years for wins, underlined years for other best results), (3) year of first appearance, and (4) alphabetical order if still tied. Active players are indicated in bold. † Player competed under no flag due to the Russian invasion of Ukraine.