Illinois State vs South Dakota State Series
South Dakota State leads the series with Illinois State 7–6 across 13 meetings.
| MEETINGS | 13 |
| SERIES | South Dakota State leads 7–6 |
| ILLINOIS STATE WINS | 6 |
| SOUTH DAKOTA STATE WINS | 7 |
| STREAK | Illinois State won the last meeting |
| LAST MEETING | Illinois State 35, South Dakota State 21 · 2025 |
| FIRST ON RECORD | South Dakota State 52, Illinois State 21 · 2008 |
