Iowa State vs South Dakota Series
Iowa State leads the series with South Dakota 10–0 across 10 meetings.
| MEETINGS | 10 |
| SERIES | Iowa State leads 10–0 |
| IOWA STATE WINS | 10 |
| SOUTH DAKOTA WINS | 0 |
| STREAK | Iowa State won the last 10 |
| LAST MEETING | Iowa State 55, South Dakota 7 · 2025 |
| FIRST ON RECORD | Iowa State 11, South Dakota 6 · 1899 |
EVERY MEETING
10 MEETINGS · 1899–2025
| SEASON | DATE | RESULT | LOCATION |
|---|---|---|---|
| 2025 | Aug 30, 2025 | Iowa State 55, South Dakota 7 | Jack Trice Stadium · Ames, IA |
| 1959 | Oct 10, 1959 | Iowa State 41, South Dakota 6 | – |
| 1958 | Nov 1, 1958 | Iowa State 53, South Dakota 0 | – |
| 1957 | Nov 16, 1957 | Iowa State 33, South Dakota 0 | – |
| 1953 | Sep 19, 1953 | Iowa State 35, South Dakota 0 | – |
| 1941 | Nov 1, 1941 | Iowa State 27, South Dakota 0 | – |
| 1908 | Oct 24, 1908 | Iowa State 26, South Dakota 0 | – |
| 1906 | Nov 3, 1906 | Iowa State 22, South Dakota 0 | – |
| 1903 | Oct 31, 1903 | Iowa State 23, South Dakota 0 | – |
| 1899 | Oct 14, 1899 | Iowa State 11, South Dakota 6 | – |