Trevor Boone hit two home runs, Jonathan Heasley pitched a complete game, and Oklahoma State eliminated South Florida 6-1 on Sunday to advance to the NCAA Tournament's DeLand Regional final.

The Cowboys led 2-1 in the sixth when Boone hit a two-run shot to center. The sophomore outfielder had another two-run homer in the eighth.

Heasley (4-6) pitched the first complete game of his collegiate career. The sophomore right-hander allowed only one unearned run on seven hits with two walks and seven strikeouts.

Christian Funk also had two hits for the Cowboys, who face No. 11 national seed Stetson for a spot in the Super Regional. Oklahoma State (31-25-1) has to beat the Hatters twice to get to their third Super Regional since 2014.

The Bulls only run came in the second when Kyle Phillips scored on a throwing error by Heasley off a Garrett Zech sacrifice bunt.

Starter Collin Sullivan (3-1) took the loss, going five innings and allowing two runs on three hits for USF, which ends its season 36-22-1.