Wang played for the B team in 1999 and for the first team in 2003 at the Women's Asian Team Chess Championship (overall record is 11 games: +6, =2, -3). She also played for the Chinese women's team at the World Team Chess Championship in Beersheba (overall record was 6 games:+0, =2, -4). In 2006 Wang Yu was a member of the Chinese team which won the bronze medal at the Women's 37th Chess Olympiad (played 4 games in total: +1, =1, -2).