The Tour brings together many of the greatest tennis players in history for nostalgic, competitive and entertaining tournaments in cities around the world.
1, a Grand Slam finalist, or a singles player in a winning Davis Cup team.
Each event can also invite two players of its choice to take wild cards.
[1] Events are typically played over four days with eight-man fields competing against each other in a round-robin format, ensuring that all players feature in at least three matches.
Notable participants, in past and present, were: John McEnroe, Björn Borg, Mats Wilander, Henri Leconte, Pete Sampras, Mansour Bahrami, Stefan Edberg, Boris Becker, Jim Courier, Thomas Muster, Marcelo Ríos, Fernando González, Goran Ivanišević, Yevgeny Kafelnikov, Patrick Rafter, Ivan Lendl, Carlos Moyá, Jimmy Connors, Tim Henman and Andy Roddick.