There were many notable close calls in Canadian harness racing over the past season, like Louprint's win in the 2025 Pepsi North America Cup that prevented a massive upset from 53-1 shot Madden Oaks. 

While that longshot didn't light up the toteboard, a number of large double-digit winners crossed the wire ahead of their competition in head-scratching upsets this year. As the 2025 season approaches the finish line, Trot Insider counts down the 10 biggest upsets at the nation's racetracks (fair tracks not included) from the past year in terms of $2 win payouts .

To start the list of Canada's 10 highest win payouts of 2025, click the following link: Canada's Biggest Upsets of 2025.

(Standardbred Canada)