Iowa vs. South Dakota

Iowa and South Dakota have 8 meetings on file, the first in 1917; Iowa leads the series 8–⁠0 in the games on file. Over the last 8 meetings it’s Iowa 8–⁠0, and Iowa has won the last 8.

Iowa wins
8
South Dakota wins
0
Ties
0
Earliest on file
1917
Longest streak
8 Iowa
Current streak
8 Iowa
Last 10 meetings
Iowa 8–⁠0
Most recent
1940

The series at a glance

Every meeting by decade, colored by the winner
’0’1’2’3’4’5’6’7’8’9W–L
1910s2–⁠0
1920s1–⁠0
1930s4–⁠0
1940s1–⁠0
Average margin
32.4 points; 0 decided by one score (8 or fewer)
At Iowa
8–⁠0 Iowa’s record at home
Shutouts
5

Every meeting on file, as played. Ranks are the AP poll’s going in.

Games that tell the story

  1. Iowa’s biggest win1940: Iowa 46, South Dakota 0by 46 points

Both programs through the years

End-of-season Elo ratings of Iowa and South Dakota, 1917 on130015001700192019401960198020002020

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.

From the newspapers

  • The Rock Island Argus's story of the 1917 game: FOOTBALL SCORES College.

    1917 · Rock Island Argus, Rock Island, Ill., Nov 12, 1917

  • The Evening public ledger's story of the 1919 game: Results of the Football Games Played on College GridirOns Last Saturday

    1919 · Evening public ledger, Philadelphia [Pa.], Nov 3, 1919

  • The The Daily Alaska empire's story of the 1928 game: GRID GAMES ON SATURDAY

    1928 · The Daily Alaska empire, Alaska, Nov 5, 1928

  • The The Wilmington morning star's story of the 1940 game: Football Scores EAST

    1940 · The Wilmington morning star, North Carolina, Oct 6, 1940

Public-domain newspapers from the Library of Congress’s Chronicling America, found through the American Stories dataset (Dell and Harvard, CC BY 4.0). The earliest meetings with a story on file; each game’s page has the full text.

Every game

Oct 5, 1940Iowa 46, South Dakota 0at Iowa
Sep 30, 1939Iowa 41, South Dakota 0at Iowa
Oct 10, 1936Iowa 33, South Dakota 7at Iowa
Oct 5, 1935Iowa 47, South Dakota 2at Iowa
Sep 29, 1934Iowa 34, South Dakota 0at Iowa
Nov 3, 1928Iowa 19, South Dakota 0at Iowa
Nov 1, 1919Iowa 26, South Dakota 13at Iowa
Nov 10, 1917Iowa 35, South Dakota 0at Iowa

Every game is listed as played on the field.