Wiebe turned pro in 1980 and joined the PGA Tour in 1983. He has about four dozen top-10 finishes in PGA Tour events including two wins. His first win came in 1985 at the Anheuser-Busch Golf Classic when he beat John Mahaffey with a birdie on the first extra hole of a sudden-death playoff.
Wiebe's professional career began in 1980 and his PGA Tour debut was in 1983. He has achieved around forty top-ten finishes on the PGA Tour, including two wins. His first win came in 1985 at the Anheuser-Busch Golf Classic, where he defeated John Mahaffey with a birdie on the first extra hole of a sudden-death playoff.