On October 3, 2017, the Detroit Red Wings signed Fulcher to a three-year, entry-level contract. Following a championship winning season in junior hockey, Fulcher was assigned to the Toledo Walleye of the ECHL on September 27, 2018. During the 2018–19 season, Fulcher posted a 15–7–6 record with a 3.00 GAA and a .899 save percentage in 28 games for the Walleye in his first professional season. On March 3, 2019, Fulcher posted his first career shutout, in a 5–0 victory over the Indy Fuel.
