Mandurah City are through to the State League Night Series quarter finals after defeating Canning City 3-2 at the weekend.
The visitors were the first to score in the second half, but Mandurah responded with the next three.
Canning then scored their second goal with five minutes remaining of the match.
The Dolphins managed to hold their ground and are now waiting for the draw this week that will determine who they come up against in the quarter finals.
Rockingham City also won their third round clash, 3-0 over Kalamunda City.