Polk State lost twice to State College of Florida on Sophomore Night at the Diamondplex in Winter Haven.
The Eagles dropped the first game 4-0 and the second 4-2.
In the first game, Estrada went 2-for-2 with a stolen base.
Megan Wilder started the second game and yielded four runs on six hits and three walks in 3.1 innings.
Carranco worked the final 3.2 innings, allowing no runs on two hits and a walk.
Destinee Jackson went 2-for-3 with a run.
Vargas doubled and scored Polk State's other run.
Breeden, Hoyt, and McBride each had a single.
The Eagles (20-28, 6-13) play their final regular-season game Thursday against Florida SouthWestern (51-1, 18-1, No. 1 NJCAA/FCSAA) at the Diamondplex in Winter Haven. The game makes up for one cancelled by rain April 9. Start time is yet to be determined.