Illinois vs. South Dakota State

Our Elo rating at the end of each season, a measure of how strong a team was, not a forecast; 1500 is an average FBS team.

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
• South Dakota State vs. North Dakota State26 meetings, South Dakota State 10–⁠16
• South Dakota State vs. Northern Iowa22 meetings, South Dakota State 11–⁠11
• South Dakota State vs. Youngstown State19 meetings, South Dakota State 16–⁠3
• South Dakota State vs. Southern Illinois15 meetings, South Dakota State 11–⁠4