LONDON, Nov. 12 -- Rafael Nadal was presented with the ATP World No. 1 award on court at the ATP World Tour Finals at the O2 Arena here on Sunday.
The 31-year-old Spaniard, who replaced Andy Murray of Britain at No. 1 on August 21, has guaranteed the year-end No. 1 ranking for a fourth time following 2008, 2010 and 2013.
Nadal has enjoyed a stellar season, capturing six titles, including two Grand Slam in the French Open and US Open and two ATP Masters 1000s.
He is the oldest player to finish year-end No. 1 in the ATP world rankings history.