2026 RBC Canadian Open leaderboard shows a six-way tie after 18 holes

After the first round of the 2026 RBC Canadian Open at TPC Toronto, six golfers are tied at the top of the leaderboard after shooting 6-under 64 on Thursday. Notable names in the group include Sam Burns, Brooks Koepka, and Eric Cole, with Burns recording five birdies on his back nine including at the 18th hole. The event is the only PGA Tour stop in Canada and serves as the final tournament before the U.S. Open, with the world's top two ranked players sitting out the week.