Collendina failed to progress past the semi-final stage of the Bellarine Peninsula Cricket Association Big Bash T20 on Australia Day.
The Cobras fell to eventual winners Portarlington in the early game where both semi-finals were played simultaneously on both grounds at Portarlington.
The other semi-final was won by Barwon Heads against Jan Juc and Portarlington then beat the Heads in the final played at 4pm on the main ground.