The Kitchener Rangers snapped the Spitfires' three game winning streak, beating Windsor 2-0 on Friday.
After no scoring in the first period, the Rangers made it on the board with one goal in the second. Kitchener then took a 2-0 lead in the third and held on to beat the Spitfires in a shutout game.
Kitchener also out shot Windsor 39-20.
The Spitfires return to the ice on Saturday to take on the London Knights at 7:05pm.