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Colorado State vs Iowa State Timeline

Explore every documented meeting, final score and season in the recorded history between Colorado State and Iowa State.

PROGRAM ONEColorado State1 recorded wins
HEAD TO HEAD1–4WINS · LOSSES
PROGRAM TWOIowa State4 recorded wins
5Recorded meetings
1966Earliest documented
1983Most recent season
0Tied games
THE RIVALRY THROUGH TIME

Head-to-head timeline

Meetings are listed oldest first. Scores and dates reflect the available historical records.

5 games
  1. 1966
    Colorado State34 — 10Iowa State
    Nov 26, 1966Colorado State won
  2. 1970
    Colorado State6 — 37Iowa State
    Sep 26, 1970Iowa State won
  3. 1972
    Colorado State0 — 41Iowa State
    Sep 16, 1972Iowa State won
  4. 1980
    Colorado State0 — 69Iowa State
    Oct 4, 1980Iowa State won
  5. 1983
    Colorado State17 — 21Iowa State
    Sep 24, 1983Iowa State won
THE COMPLETE SCOREBOOK

All recorded results

The latest documented meeting appears first.

SeasonMatchupScoreOutcome
1983Colorado State vs Iowa State17–21Iowa State won
1980Colorado State vs Iowa State0–69Iowa State won
1972Colorado State vs Iowa State0–41Iowa State won
1970Colorado State vs Iowa State6–37Iowa State won
1966Colorado State vs Iowa State34–10Colorado State won
OUR DATA STANDARD

Sources and historical coverage

These results are compiled from season-by-season records imported from CollegeFootballData. Only games with both final scores are counted. Older seasons and some lower-division records may be incomplete; the earliest documented year is not necessarily the first meeting ever played.

Page updated November 7, 2026 · Historical records are subject to correction.