Southern Illinois vs Western Illinois Series
Southern Illinois leads the series with Western Illinois 16–4 across 20 meetings.
| MEETINGS | 20 |
| SERIES | Southern Illinois leads 16–4 |
| SOUTHERN ILLINOIS WINS | 16 |
| WESTERN ILLINOIS WINS | 4 |
| STREAK | Southern Illinois won the last 4 |
| LAST MEETING | Southern Illinois 63, Western Illinois 0 · 2023 |
| FIRST ON RECORD | Southern Illinois 37, Western Illinois 32 · 2003 |
