The game is moved to 12 p.m. at Metro State on Sunday.
This will be the third meeting between the two teams this season.
Valor Christian won the first meeting 8-2, then Evergreen won the second 7-5.
The Cougars scored six runs in the bottom of the sixth to beat the Eagles.
Valor Christian rallied from a 3-0 deficit against Thompson Valley to move into the title game against Evergreen.
Jonathan Boulaphinh broke the game open in the top of the seventh with a two-RBI double to give the Eagles an 8-5 win.
The Eagles were down 5-3 after five innings before Brady Buehler squirted an RBI single into center field.
Then, Thompson Valley catcher Mike Berg tried to back-pick the runner at first and the ball went into right field, tying the game.
In the top of the seventh, Joel Pierce ripped an RBI single that moved a runner to third, setting up Boulaphinh's double.