Brister went 4-for-5 with a walk in the 18-6 victory, which ended after seven innings by the mercy rule. Zion Pettigrew was 3-for-5 with a double and three RBIs in the onslaught. Blake Mann got the victory in relief.
Kal Youngquist had two RBIs for Kirkwood in the 10-4 loss in the opener.
Kirkwood won the four-game series against NIACC, 3-1. The Eagles raised their records to 20-11 overall and 7-5 in the ICCAC conference on their weekend trip to Mason City.
NIACC fell to 13-16 overall and 4-8 in the league.