Jason Day has won 1 major championship; the 2015 PGA Championship.
Jason Day won the 2015 PGA Championship at Whistling Straits, defeating Jordan Spieth by 3 strokes. Jason has an impressive 17 top 10s in majors, but this is his only victory.
Day is from Australia and started playing professional golf in 2006. For the first couple of years, he bounced between the Web.com and the PGA tour, but has been a fixture on the PGA tour now for 10+ years.
Jason Day has reached number 1 on the World Golf Rankings during his career.
Updated: 23-Jul-2023 | Email feedback to this question