Toronto - Jo-Wilfried Tsonga won the Toronto Masters on Sunday with a 7-5, 7-6 (7/3) victory over Roger Federer, two years after a freak collision with a fire hydrant derailed his Canadian campaign.
French 13th seed Tsonga hit 11 aces and 26 winners while Federer, two days after his 33rd birthday, was undone by 37 unforced errors.
"If you believe in something it can happen," said Tsonga. "I'm proud of what I've achieved this week."
The 29-year-old Tsonga dropped just one set all week as he knocked out world number one Novak Djokovic and Andy Murray on his way to the final.
It was Tsonga's second career Masters 1000 title, coming almost six years after his first at Paris Bercy in 2008.
He is just the second French player after Guy Forget to win two titles at the Masters level.
Tsonga spent just over one and three-quarter hours in constructing his upset over the man who had beaten him in both of their previous finals played in 2011.
No French player had ever won a Canadian title before Tsonga's success.
Tsonga dealt with injuries for much of 2013 but is now fit and brimming with confidence.
In 2012, Tsonga injured his right knee after walking into a fire hydrant as he was out for a stroll on the streets of Toronto.
The injury required stitches and forced him to pull out of the Cincinnati Masters event the following week.
"This will stay in my heart forever," he said. "Two years ago here I had knee problems, now it's all changed. This win was something really special. I have a lot of respect for Roger.
"It was such a week for me, I played so well and I'm so happy. It's just incredible to be back on form like this.
"I knew I could play well again, this should help me for the rest of the season."
Federer, the second seed, had been bidding for his 80th career title and 300th win at a Masters.
The Swiss star was playing his sixth final of the season and has won titles in Dubai and Halle. He has also lost in the final at Wimbledon.
"I had a great time, even if the match didn't go as I was hoping," said Federer, now 44-9 this season as he heads to Cincinnati next week.
"I had some epic night sessions this week, and I really enjoyed them. Jo deserved this title, he beat some amazing players on the way and backed it up with another title."
Tsonga won his 11th career title and claimed his first since Marseille his last 18 months ago.
Both men stayed level in the opening set, which went by without a break point until the 12th game when Federer returned wide.
That error yielded a set point for Tsgona, who took immediate advantage by forcing another Federer miscue to claim the set after 43 minutes.
In the second set, Federer saved a match point in a 10th game which lasted for eight and a half minutes.
But the French player prevailed in the ensuing tiebreaker, earning victory on the first of three match points from a Federer backhand error.