Gao Huaze joined Chinese Super League side Hangzhou Greentown's youth academy in 2008.
[2] He didn't play for the club in the 2016 season as Hangzhou Greentown struggled at the bottom of the league and relegated to the second tier.
Gao transferred to Chinese Super League side Hebei China Fortune on 28 February 2018.
[6] On 11 March 2018, he made his debut for the club in a 3–2 away win over Guizhou Hengfeng, coming on as a substitute for Xu Tianyuan in the 92nd minute.
[10] On 4 April 2023 he transferred to fellow top tier club Tianjin Jinmen Tiger.