At Houlton, Emily Mooers broke a 1-1 tie with 38 minutes left in the second half to propel the Shires to the victory.
Calais opened the scoring in the first half on a goal by Jordan Hatch. Bre Longstaff scored in the first half for Houlton. Natalie Hill had an assist for the Shires.
Calais is 0-1 and Houlton is now 1-1.