Rafael Nadal won 56 matches, 5 titles, 2 Grand Slams in 2017
Spanish ace Rafael Nadal, who won his 16th Grand Slam at the US Open, started the year ranked ninth worldwide and is now world number one, winning 56 matches and five titles till now in 2017. The 31-year-old also became the first man to win same Grand Slam 10 times at the 2017 French Open, triumphing without dropping a set.