Brendan Beall and Kaden Perry each scored 19 points and Vincent McCormic chipped in 18 to lead the Tigers to their fourth victory.
BG (4-2) went 19 of 24 from the free-throw line; Perry went 9 of 13 to lead the Tigers at the line.
Alex Bailey and Makai Anderson each led the Thunder with 18 points.
BATTLE GROUND 71, MOUNTAIN VIEW 56
BATTLE GROUND — Jaiden Linville 2, Isaiah Cummings 0, Vincent McCormic 18, Cooper Laine 0, KeAndre Hunter-Holliday 3, Brendan Beall 19, Colin Barton 0, Kaden Perry 19, Elijah Parker 8, Scott Harch 2. Totals 24 (4) 19-24 71.
MOUNTAIN VIEW — Michael Bolds 1, Makai Anderson 18, Phillip Earnhardt 0, Jordon Cook 0, Alex Hegel 10, Kaden Horn 3, Tyrell Hall 0, Kobe Anderson 0, Trevor Green 0, Sam Frosh 0, Will Prescott 5, Trevor Binder 0, Alex Bailey 18, Rodolfo Montiel 1. Totals 23 (5) 5-11 56