Most Weeks as World Number One in ATP Rankings

All Images: X

Novak Djokovic, Serbia 

410 Weeks

Roger Federer, Switzerland 

310 Weeks 

Pete Sampras, USA 

286 Weeks

Ivan Lendl, Czech Republic 

270 Weeks

Jimmy Connors, USA 

268 Weeks 

Rafael Nadal, Spain 

209 Weeks