Andy Murray in the final in 3 sets to win his fourth consecutive tournament and first Paris Masters title. In November 2016, Murray reached the final of the ATP World Tour Finals for the first time before winning against Novak Djokovic in two sets, thus reaching year-end No. 1 and in doing so, becoming the first player to win a Grand Slam, the ATP World Tour Finals, the men's singles at the Olympic Games and a Masters 1000 title in the same calendar year. The International Tennis Federation recognised Murray as their men's 2016 ITF men's world champion, the first time Murray
Grand Slam (tennis) singles player to win four consecutive major titles, no matter the time of completion. Although groups variously identified as the Men's International Professional Tennis Council, "abetted primarily by some British tennis writers", and "European tennis journalists" had advocated for the ITF to change the definition of "Grand Slam", ITF General Secretary David Gray made it clear that this was not going to happen. In a 1983 letter to tennis journalist Paul Fein, Gray clarified: The ITF's plan was to offer the cash bonus for three years, apparently to encourage players to compete in all four major tournaments as much as