Tyler Reed Duncan (born July 13, 1989) is an American professional golfer.

[1] Duncan played on the PGA Tour Latinoamérica in 2014 where his best finish was T-6 at the Lexus Panama Classic.

His best finish on the Web.com Tour was T-2 at the 2015 Brasil Champions and T-2 at the 2017 BMW Charity Pro-Am.

[2][4] In November 2019, Duncan won the RSM Classic in a playoff over Webb Simpson.

[2][7] PGA Tour playoff record (1–0) Results not in chronological order in 2020.