US Open 2018: Novak won the US Open Title 2018.
Novak Djokovic beat Juan Martin del Potro in the final of US Open 2018.
Novak won back-to-back Grand Slam titles for the first time.
Novak won his 14th Grand Slam title after winning US open title against Del potro.
He won the final by 6-3 7-6 (7-4) score.
Novak also won Wimbledon title in July.
Novak became 3rd player to win grand slam titles after Federer and Nadal.
It was the 14th grand slam title for the Novak.
Roger Federer has 20 titles while Nadal has 17 Grand slam title.
Del Potro of Argentina was playing his 1st Grand Slam final since winning the US Open 2009.
Most Grand Slam titles holders-
Roger Federer: 20
Rafael Nadal : 17
Novak Djokovic : 14
Pete Sampras : 14
Roy Emerson : 12
All titles of Novak-
2008, 2011, 2012, 2013, 2015, 2016: Australian open
2016: French Open
2011, 2014, 2015, 2018: Wimbledon
2011, 2015, 2018: US Open