The following week at the RBC Canadian Open in Oakville, Canada, Day outlasted Bubba Watson and hometown favorite David Hearn to win the tournament, his second tour victory of the season and fourth overall. He made birdies on the last three holes in the final round to take a one-stroke victory. The 2015 PGA Championship was the final major championship of the 2015 season, hosted at the historic Whistling Straits. Jason Day produced an exceptional performance shooting rounds of 68, 67, 66 and 67 to best his nearest competitor, Jordan Spieth, by three strokes. This also preventing Spieth from winning a third major championship that season, although Spieth did dethrone Rory McIlroy to become the No. 1 ranked PGA player. Jason Day also set a new record that week becoming the first player in history to finish at 20-under-par in a major.