Huang Haoxuan started his professional football career in 2011 when he was promoted to Guangdong Youth's squad for the 2011 China League Two campaign.[1] He joined China League One side Guangdong Sunray Cave in December 2013. On 15 March 2014, he made his debut for the club in a 2–2 home draw against Hebei Zhongji.[2] He became an unattached player after Guangdong failed to register for the 2015 league season due to wage arrears.[3]
Huang joined Guangzhou R&F's reserve team in July 2015.[4] He was loaned to Hong Kong Premier League side R&F, which was the satellite team of Guangzhou R&F, in February 2017. He made his debut on 18 February 2017 in a 4–3 away win against Hong Kong FC.[5]