Wu turned professional at the conclusion of his college career and joined the third-tier
PGA Tour Canada. He earned limited status on the
Korn Ferry Tour for 2019 by reaching the final stage of
Q School. In June 2019 his status yielded a start in the
Lincoln Land Championship, in which he finished second, losing in a playoff to
Zhang Xinjun. This result enabled him to play on the Korn Ferry Tour for the rest of the season; he finished 72nd on the regular-season points list, earning a spot in the
Korn Ferry Tour Finals and fully-exempt status for the 2020 season. On June 8, 2021, Wu qualified at the Woodmont Country Club in
Rockville, Maryland for the
2021 U.S. Open. ==Amateur wins==