Most Appearances at Single Grand Slam Tournament

The current Open Era leaderboard for Most Appearances at a Single Grand Slam Tournament is headed by a three-way tie at 22: Roger Federer at Wimbledon, Richard Gasquet at Roland Garros, and Jimmy Connors at the US Open.

Each of those 22-appearance records represents a different Grand Slam longevity profile: Federer's sustained dominance and yearly return at Wimbledon, Gasquet's exceptional long-span presence at Roland Garros, and Connors' multi-era durability at the US Open.

Just behind the leaders, several players already sit at 21 appearances, including Novak Djokovic at the Australian Open, Roger Federer at the Australian Open, Andre Agassi at the US Open, and Jimmy Connors at Wimbledon.

In this category, the milestone is repeated main-draw presence at the same major over many seasons: the ceiling is now 22 appearances, with a strong group already at 21 and still defining the modern chase behind it.