Cobb Field was a baseball park located in Billings, Montana from 1932 to 2007. It was originally named Athletic Park and opened as Cobb Field on May 4, 1948 after renovations. It was the home of the Billings Mustangs, the Pioneer League Rookie Affiliate of the Cincinnati Reds, from 1948-2007. Cobb Field was named after Bob Cobb, who was responsible for bringing the Mustangs to Billings. It also hosted home games for local American Legion baseball teams. In 2006, the stadium welcomed the re-formed NCAA baseball team from nearby Montana State University Billings.