The 2010 World University Baseball Championship was an under-23 college baseball competition held at Meiji Jingu Stadium in Shinjuku, Yokohama Stadium in Naka-ku, Yokohama, Utsumi-Shimaoka Ballpark in Fuchà « and KAIT Stadium in Atsugi, Japan from July 30 to August 7, 2010.
The following 8 nations were represented at the tournament.