Owen Sound is now 7 and 30 in Midwestern Junior Hockey
The Greys lost 5-2 to Waterloo at the Bayshore Community Centre on Friday night.
Trevor Hughson and Kristopher Dobinson scored for Owen Sound in the losing cause.
Owen Sound lead the Siskins until the third where they gave up three goals.
There were some tense moments in the game when Waterloo's Alec Lucas went down awkwardly on a hip check and had to be taken to the hospital.
With the loss the Greys are now 4 points back of Kitchener in the standings with 27 points.
Owen Sound is back in action tonight in Brantford.