He has previously played in Nippon Professional Baseball (NPB) for the Saitama Seibu Lions.

Wu made his NPB debut for the Saitama Seibu Lions on July 10, 2016.

[1] In 2023, Wu played in 41 games for the Lions, batting .205/.319/.295 with one home run and 11 RBI.

On December 1, 2023, Wu announced that he would be leaving NPB to pursue other opportunities in Taiwan.

[2] On January 11, 2024, Wu signed with XPORTS, a team in Taiwan's industrial baseball league, with the intention to enter the 2024 CPBL mid–season draft.