Northwood swept Lake Erie 15-0 and 10-3 in GMAC baseball on Sunday.
The Timberwolves improve to 17-22 overall and 14-10 in the conference, while the Storm slip to 9-30, 9-17.
Lucas McKinney (6-1) earned the win in game one, going 4 2/3 innings and allowing two hits and four walks with eight strikeouts.
Brendan Hammer went 3-for-4 with a pair of doubles, a pair of walks, four runs batted in, and two runs scored for NU, while Josh Getz had two hits and three RBIs, Evan Larson drove in two runs and scored three times, Caden Duryea homered and scored twice, and Brennan Hallman added two hits and scored twice.
Jake Ickes (1-0) picked up the win in game two, pitching 3 1/3 innings and giving up two walks with six strikeouts.
Getz had two hits with a triple and four RBIs, while Hallman went 4-for-4 with a double and two walks and drove in two runs, Evan Kavalick had two hits and an RBI, and Hammer went 2-for-3.
The Timberwolves will host Saginaw Valley State on Tuesday at Dow Diamond at 3:30 p.m.