South Dakota State vs Southern Illinois Series
South Dakota State leads the series with Southern Illinois 11–4 across 15 meetings.
| MEETINGS | 15 |
| SERIES | South Dakota State leads 11–4 |
| SOUTH DAKOTA STATE WINS | 11 |
| SOUTHERN ILLINOIS WINS | 4 |
| STREAK | South Dakota State won the last 2 |
| LAST MEETING | South Dakota State 41, Southern Illinois 10 · 2024 |
| FIRST ON RECORD | Southern Illinois 38, South Dakota State 35 · 2008 |
