NCAA Baseball Regionals 2010. The NCAA Division I Baseball Committee announced the 16 regional sites for the 64th annual NCAA Division I Baseball Championship. The 16 regional sites, with host institutions and records are as follows: Arizona State (47-8), Tempe, Ariz.; Arkansas (40-18), Fayetteville, Ark.; Auburn (40-19), Auburn, Ala.; Cal State Fullerton (40-15 through Saturday, [...]