Ballston Spa (7-1) is coming off a hard-fought 21-14 quarterfinal victory over Bethlehem last Friday.
The Eagles (3-5) tied the game at 14 in the third quarter on Cody Nolan's 15-yard touchdown pass to Trey Silver, but the Scotties marched down the field and took the lead in the fourth quarter on Nick Tubolino's 15-yard scoring run.
Tubolino scored all three of Ballston Spa's touchdowns, and quarterback Mark Seager rushed for 140 yards. Tailback Devin Stampley led Bethlehem with 110 rushing yards and a second-quarter touchdown.
Bethlehem concludes its season Thursday with a crossover game at Shaker. The Eagles defeated the Blue Bison 21-13 in Week 5 of the regular season.
In other Sectional football action last weekend, Voorheesville couldn't get its offense going against Cambridge in a 41-0 loss Saturday.
The Indians (7-1) scored two touchdowns in the first quarter to take control, and their defense did the rest in handing the Blackbirds (6-2) their first loss since the opening week of the regular season.
Voorheesville travels to Corinth Friday for a Class C crossover game.
Ravena-Coeymans-Selkirk (1-7) earned its first win of the season last Friday with a 40-7 victory over Johnstown in a Class B crossover game. Tailback Mike Garza led the Indians with 194 rushing yards and three touchdowns.
R-C-S hosts Broadalbin-Perth Thursday in a Class B crossover contest.""