Iowa vs. Oregon State
Iowa and Oregon State have 12 meetings on file, the first in 1956; Iowa leads the series 7–5 in the games on file. Over the last 10 meetings it’s even at 5–5. Share
- Iowa wins
- 7
- Oregon State wins
- 5
- Ties
- 0
- Earliest on file
- 1956
- Longest streak
- 5 Iowa
- Current streak
- 1 Iowa
- Last 10 meetings
- even at 5–5
- Most recent
- 1972
The series at a glance
- Both ranked
- 2 meetings: Iowa 2, Oregon State 0
- Average margin
- 13.3 points; 4 decided by one score (8 or fewer)
- At Iowa
- 5–3 Iowa’s record at home
- At Oregon State
- 2–1 Oregon State’s record at home
- Neutral sites
- 1–0 Iowa first
Every meeting on file, as played. Ranks are the AP poll’s going in.
Games that tell the story
- Iowa’s biggest win1965: Iowa 27, Oregon State 7by 20 points
- Oregon State’s biggest win1969: Oregon State 42, Iowa 14by 28 points
- Upset1965: Iowa 27, Oregon State 7Iowa had a 27% chance, by our ratings before kickoff
- Upset1968: Iowa 21, Oregon State 20Iowa had a 30% chance, by our ratings before kickoff
- Ranked showdown1956: Iowa 35, Oregon State 19No. 11 Oregon State at No. 3 Iowa
- Ranked showdown1960: Iowa 22, Oregon State 12No. 10 Oregon State at No. 19 Iowa
Coach against coach
| Years | Iowa | Series | Oregon State |
|---|---|---|---|
| 1956–1960 | Forest Evashevski | 3–0 | Tommy Prothro |
| 1966–1970 | Ray Nagel | 1–4 | Dee Andros |
Head-coach pairings with three or more meetings on file, the series read from Iowa’s side (Evashevski 3–0 against Prothro). A season split between coaches goes to the one credited with the game.
Both programs through the years
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.
Stars of the series
Most valuable: as the games’ Wikipedia articles name them (CC BY-SA).
From the newspapers

1956 · Evening star, Washington, D.C., Oct 7, 1956

1962 · Evening star, District of Columbia, Sep 30, 1962
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
| Sep 23, 1972 | Iowa 19, Oregon State 11 | at Iowa | ||
| Sep 18, 1971 | Oregon State 33, Iowa 19 | at Oregon State | ||
| Sep 19, 1970 | Oregon State 21, Iowa 14 | at Oregon State | ||
| Sep 20, 1969 | Oregon State 42, Iowa 14 | at Iowa | ||
| Sep 21, 1968 | Iowa 21, 8Oregon State 20 | at Iowa | ||
| Sep 30, 1967 | Oregon State 38, Iowa 18 | at Iowa | ||
| Sep 24, 1966 | Oregon State 17, Iowa 3 | at Iowa | ||
| Sep 25, 1965 | Iowa 27, Oregon State 7 | at Oregon State | ||
| Sep 29, 1962 | Iowa 28, Oregon State 8 | at Iowa | ||
| Sep 24, 1960 | 19Iowa 22, 10Oregon State 12 | at Iowa | ||
| Jan 1, 1957 | 3Iowa 35, 11Oregon State 19 | Neutral site | Rose Bowl | |
| Oct 6, 1956 | 20Iowa 14, Oregon State 13 | at Iowa |
Every game is listed as played on the field.