Trion 55, Adairsville 45
Isaac Thomas scored a game-high 19 points to help lead Trion to a non-region road win.
Kaleb Stoner added 14 points and Jared Wigley had 12 for the Bulldogs. Austin Greenfield had 17 points for Adairsville (7-13), and Tyler Reed scored 10.
Trion limited Adairsville to two points in the first quarter while building an 11-point lead.
The Bulldogs carried a 26-17 lead into the half and pulled away in the third quarter by outscoring Adairsville 12-5 to extend their advantage to 38-22.
Adairsville returns to Region 5-AAA/B play on Tuesday, visiting Ringgold, and Trion will get back into Region 6-A/A action by traveling to Southwest Atlanta Christian Academy.