Roger Federer won his sixth title of the season as he beat Novak Djokovic 6-0 7-6 (9-7) in a battle between the top two players in the world on Sunday at the Cincinnati Masters.
The Swiss completed a perfect week without losing serve as he won his 76th career trophy and his 16th from 28 matches against his Serbian rival.
Federer goes into the US Open as a clear title favourite after becoming the first man to win five trophies at the Cincinnati event.
Federer’s success marked his 21st Masters 1000 trophy, pulling level with Rafael Nadal for the all-time best in that category.
“I’ve had a magical summer,” said Federer, who has also won a seventh Wimbledon title and a London Olympic silver medal.
“I feel good about New York – but I’m going to savour this one for a bit.”
Federer, 31, was the oldest Cincinnati winner since Andre Agassi, aged 34, took the trophy in 2004.
Top seed Federer shot out of the blocks at the start, winning the opening set in a mere 23 minutes. The pace slowed in the second as Djokovic collected his wits and began to challenge, taking the set into a tiebreaker.
Federer earned a 3-0 lead in the decider, only to see his rival pull it back, 3-3.
The Swiss was unable to convert on a first match point, but promptly slammed down an overhead winner to save a Djokovic set point which would have prolonged the afternoon.
Federer finished the job on his second chance with a stinging forehand after 79 minutes.
“Even with how well I’m playing you never expect yourself to win these big matches. It’s been a great week for me,” said the 17-time grand slam champion.
Djokovic has now lost his past two meetings with Federer after he was beaten in a Wimbledon semi-final last month.
“Roger, he was