Gill Coliseum is a multi-purpose arena located on the campus of Oregon State University (OSU) in Corvallis, Oregon. Opened 69 years ago in 1949, the arena has a seating capacity of 9,604 and is home to the Oregon State Beavers' basketball, wrestling, volleyball, and gymnastics teams. It is named after basketball coach Amory T. "Slats" Gill, who compiled a 599–392 (.604) record in 36 seasons—from 1928 to 1964.