Yinnar put on a bow on a dream season 2019 with a mammoth victory to take out the fourths flag over Trafalgar, 11.8 (74) to 1.2 (8).
The Pies held their opponents to just a single behind in the opening quarter while adding two goals and four behinds to establish a 15-point lead at the first change.
The hurt was amplified for the Bloods in the second quarter with Yinnar piling on five goals and three behinds to extend their buffer to a game-winning 41 points at half-time.
Trafalgar couldn't find the scoreboard at all in the third quarter while the Pies edged closer to glory with a further three majors.
Just a single goal was scored in the final quarter to wrap up the result for Yinnar, finishing their season with a huge 66-point win to claim the flag.