Jessica Marshburn had a walkoff double as Navarro swept Bossier Parish on Saturday in the opening doubleheader of conference play.
Tealey Farquhar started the ninth inning with a leadoff double and Marshburn drove her in for a 3-2 win for Navarro (16-11, 2-0).
Camrie Helm was the winning pitcher, going all nine innings. She allowed five hits and had two strikeouts.
Navarro had 10 hits and five stolen bases in both games. Marshburn was 2 for 5 in Game 2. Monique Miller was 2 for 3 with two stolen bases. Jordyn Briscoe was 2 for 3 with two doubles and four RBIs. Jade Havard had two RBIs, including a sacrifice fly for a 2-2 tie.
Navarro won Game 1, 8-0, behind Kaycee Spears. She allowed one hit and had seven strikeouts.
Marshburn was 2 for 4 with two stolen bases and two runs. Miller was 2 for 3 with a stolen base. Havard had two RBIs. T.J. Smith was 2 for 3 with four RBIs.