Illinois State vs. Montana State

Most valuable: as the games’ Wikipedia articles name them (CC BY-SA).

Every game is listed as played on the field.

• Illinois State vs. Southern Illinois36 meetings, Illinois State 14–⁠21–⁠1
• Illinois State vs. Eastern Illinois35 meetings, Illinois State 23–⁠12
• Illinois State vs. Western Illinois35 meetings, Illinois State 21–⁠14
• Illinois State vs. Indiana State33 meetings, Illinois State 22–⁠11
• Montana State vs. Montana57 meetings, Montana State 18–⁠38–⁠1
• Montana State vs. Idaho27 meetings, Montana State 13–⁠13–⁠1
• Montana State vs. Utah State26 meetings, Montana State 3–⁠19–⁠4
• Montana State vs. Northern Colorado25 meetings, Montana State 19–⁠6