College football · all-time series

Colorado vs. Iowa State

Colorado

Big 12

Iowa State

Big 12

50–15

1 ties · 66 meetings

Series leaderColorado by 35

Series span1946–2025

Current streakColorado 2

Largest marginColorado by 52

Score archive

Recent meetings

Most recent 20

2025Oct 11, 2025

Iowa State17

Colorado24

Folsom Field

2010Nov 13, 2010

Iowa State14

Colorado34

Folsom Field

2009Nov 14, 2009

Colorado10

Iowa State17

Jack Trice Stadium

2008Nov 8, 2008

Iowa State24

Colorado28

Folsom Field

2007Nov 10, 2007

Colorado28

Iowa State31

Jack Trice Stadium

2006Nov 11, 2006

Iowa State16

Colorado33

Folsom Field

2005Nov 13, 2005

Colorado16

Iowa State30

Jack Trice Stadium

2004Oct 16, 2004

Iowa State14

Colorado19

Folsom Field

2003Nov 15, 2003

Colorado44

Iowa State10

Jack Trice Stadium

2002Nov 17, 2002

Iowa State27

Colorado41

Folsom Field

2001Nov 11, 2001

Colorado40

Iowa State27

Jack Trice Stadium

2000Nov 11, 2000

Iowa State35

Colorado27

Colorado home

1999Oct 23, 1999

Colorado16

Iowa State12

Iowa State home

1998Nov 14, 1998

Iowa State8

Colorado37

Colorado home

1997Nov 8, 1997

Colorado43

Iowa State38

Iowa State home

1996Nov 9, 1996

Iowa State42

Colorado49

Colorado home

1995Oct 21, 1995

Colorado50

Iowa State28

Iowa State home

1994Nov 19, 1994

Iowa State20

Colorado41

Colorado home

1993Nov 20, 1993

Colorado21

Iowa State16

Iowa State home

1992Nov 21, 1992

Iowa State10

Colorado31

Colorado home