Xu Dongdong (; born 7 November 2001) is a Chinese footballer currently playing as a right-back for Dalian K'un City.
Xu Dongdong was promoted to the senior team of Beijing Guoan within the 2020 Chinese Super League season. He would make his debut in a Chinese FA Cup game on 28 November 2020 against Chengdu Better City in a 1âÂÂ0 victory. He would be given an opportunity to participate within senior games when he was part of the AFC Champions League squad, which was a mix of reserves and youth players to participate within centralized venues while the clubs senior players were still dealing with self-isolating measures due to COVID-19. He would make his continental debut in an AFC Champions League game on 26 June 2021 against United City F.C. in a 1âÂÂ1 draw. He would go on to make his debut in a league game on 23 December 2022 against Guangzhou F.C. in a 3âÂÂ1 victory.
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