|1903 Colorado Agricultural Aggies football|
|Conference||Colorado Football Association|
|1903 record||5–1 (3–1 CFA)|
|Head coach||Matt Rothwell (1st season)|
|Home stadium||Durkee Field|
|1903 CFA football standings|
|† – Conference champion |
The 1903 Colorado Agricultural Aggies football team represented Colorado Agricultural College (now known as Colorado State University) in the Colorado Football Association (CFA) during the 1903 college football season. In their first and only season under head coach Matt Rothwell, the Aggies compiled a 5–1 record (3–1 against CFA opponents), finished second in the conference, and outscored all opponents by a total of 67 to 24.
|October 10||Colorado||L 0–5|
|October 24||Colorado Mines||W 10–2|
|November 3||at Colorado College||W 8–5|
|November 14||Wyoming*||W 17–0|
|November 21||at Denver||Denver, CO||W 16–6|
|November 26||at Utah*||W 16–6|||
- ↑ "2018 Colorado State Football Media Guide". Colorado State University. 2018. p. 160. https://csurams.com/documents/2018/7/18//G_2018.pdf?id=8529. Retrieved December 18, 2018.
- ↑ "Fighting Nobly Utah Boys Go Down To Defeat: Colorado Men Won Only by Lucky Place Kicks". The Salt Lake Tribune: pp. 1, 8. November 27, 1903. https://www.newspapers.com/clip/26343250/fighting_nobly_utah_boys_go_down_to/.