Eugene defeated Eldon 64-54 in a come-from behind victory.
Eldon played like the top seed in the tournament for the first six minutes Friday night, taking a commanding 18-0 lead.
But Eugene came charging back and finally gained the lead early in the fourth quarter before extending it to the 64-54 final.
Eugene will face the winner of California and Osage in the championship game, while Eldon will take on the loser of that game in the 3rd place game.
For more in-depth coverage of the Eldon Tournament, pick up a copy of Monday's Lake Sun.