Arizona vs. Colorado

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

1. Arizona’s biggest win2025: Arizona 52, Colorado 17by 35 points
2. Colorado’s biggest win1958: Colorado 65, Arizona 12by 53 points
3. Upset1985: Colorado 14, Arizona 13Colorado had a 18% chance, by our ratings before kickoff
4. Upset2017: Arizona 45, Colorado 42Arizona had a 30% chance, by our ratings before kickoff
5. Upset2024: Colorado 34, Arizona 7Colorado had a 32% chance, by our ratings before kickoff

Head-coach pairings with three or more meetings on file, the series read from Arizona’s side (Woodson 0–⁠5 against Ward). A season split between coaches goes to the one credited with the game.

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.

Biggest days: the week’s best individual games by our big-days rule, from box scores (2004 on).

• 

  1955 · Evening star, Washington, D.C., Sep 27, 1955

• 

  1956 · Evening star, Nov 25, 1956

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.

Viewers: Nielsen, as compiled by nschultz7’s ratings tracker.

Every game is listed as played on the field.

• Arizona vs. Arizona State89 meetings, Arizona 43–⁠45–⁠1
• Arizona vs. New Mexico51 meetings, Arizona 32–⁠17–⁠2
• Arizona vs. Utah49 meetings, Arizona 21–⁠26–⁠2
• Arizona vs. Washington State48 meetings, Arizona 29–⁠19
• Colorado vs. Colorado State88 meetings, Colorado 64–⁠22–⁠2
• Colorado vs. Missouri75 meetings, Colorado 31–⁠41–⁠3
• Colorado vs. Utah73 meetings, Colorado 33–⁠37–⁠3
• Colorado vs. Nebraska72 meetings, Colorado 21–⁠49–⁠2