No. 1 Florida went 5-0 at the South Florida tournament, including a 2-1 win over No. 8 Michigan. The Wolverines won the three other games they played.
In a battle of Top 10 squads, No. 5 Florida State and No. 6 Kentucky split two games against each other in FSU's Renegade Classic, the Seminoles winning 3-2 on Saturday and the Wildcats winning 3-1 on Sunday.
Preseason No. 2 Oregon dominated the Kajikawa Classic, going 6-0, including a 9-0 five-inning run-rule victory over Texas.
Cal, trying to rebound from last year's 23-29 record, went 4-0 in the Kajikawa.
Host Arizona State (No. 16) went 4-3, falling to the University of San Diego, Texas, and Cal State Northridge.