Brehm played on
PGA Tour Canada in 2014 and 2015. His best finish was tied for second at the 2015 Great Waterway Classic. He played on the
Web.com Tour in 2016, winning the final regular season event, the
WinCo Foods Portland Open. This win moved him to fourth on the money list and secured him a
PGA Tour card for 2017. Brehm earned his first PGA Tour win at the 2022
Puerto Rico Open. Prior to his win, Brehm had never finished in the top 10 of a PGA Tour event, was ranked 773rd in the world, and on the only start of a medical extension. ==Professional wins (6)==