Rodriguez (4-2) retired three batters before high winds and heavy rain disrupted the game in the bottom of the sixth inning Monday night. He struck out six of the 11 batters he faced Tuesday. He finished with seven strikeouts and walked one.
Florida's Preston Tucker hit a three-run homer off Vandy's Grayson Garvin (13-2) in the fourth inning. Anthony Gomez's had an RBI single in the fifth for the Commodores.
Florida (52-17) needs a win over Vanderbilt or North Carolina on Friday to reach the best-of-three finals.