Illinois vs. Tennessee

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

Viewers: Nielsen, as compiled by nschultz7’s ratings tracker.

Every game is listed as played on the field.

• Illinois vs. Northwestern119 meetings, Illinois 59–⁠55–⁠5
• Illinois vs. Ohio State105 meetings, Illinois 30–⁠71–⁠4
• Illinois vs. Purdue101 meetings, Illinois 47–⁠48–⁠6
• Illinois vs. Michigan98 meetings, Illinois 24–⁠72–⁠2
• Tennessee vs. Kentucky118 meetings, Tennessee 84–⁠25–⁠9
• Tennessee vs. Vanderbilt116 meetings, Tennessee 81–⁠31–⁠4
• Tennessee vs. Alabama108 meetings, Tennessee 40–⁠61–⁠7
• Tennessee vs. Ole Miss66 meetings, Tennessee 44–⁠21–⁠1