First Nite League-leading Windom picked up the first of two wins the Pirates recorded on Sunday with a 12-0 win in six innings over Lakefield at Stan King Field in Lakefield.
The game was scoreless for two innings before Windom scored one run in the third, six in the fourth, one in the fifth and four in the sixth.
Brett Rossow took the pitching loss for the Frogs. Justin Holinka and Dustin Pronk also took the mound for Lakefield.
Drew Rothenberger pitched five innings to get the win for the Pirates, allowing three hits and striking out 11. Kobe Lovell pitched a 1-2-3 sixth, fanning one.
Ike Rodgers, Kash Gilbert and Ryan Fricke had hits for the Frogs.
Alex Borsgard recorded three hits foe Windom, with Keenan Wenzel and Alex Fink each getting two.
Lakefield is home again at 7:30 p.m. Wednesday, hosting Heron Lake.