Greenon defeated Bellefontaine in three sets Tuesday during a Division II sectional volleyball semifinal at Tecumseh High School.
The Knights won in straight sets 25-11, 25-10, 25-16.
The Chieftains, who were seeded 12th, end their season with a 1-22 record.
The third-seeded Knights (19-5) face second-seeded Tippecanoe (19-5) in the sectional final Thursday.
Anya Nunez led Bellefontaine’s efforts against Greenon with 11 digs and four aces. Hannah Rader had 11 digs, one ace and one kill, Jaelynn Butler had four blocks and Chalony Tolliver added three blocks and two kills.