The Loons will host the Dayton Dragons in the first of three games starting tonight at 6 p.m. at Dow Diamond.
Great Lakes is looking to remain in first place of the Midwest Leagues Eastern Division.
The Loons (9-5) share first place with West Michigan.
The Whitecaps (7-3) are just percentage points ahead of the Loons in the East.
The Loons will have Easter Sunday off.