1986 Colgate Red Raiders football team

In the first year of play for the Colonial League, Colgate tied for last place.

In its 11th season under head coach Frederick Dunlap, the team compiled a 4–7 record.

[1] Colgate's 1–3 conference record tied for fourth in the five-team Colonial League standings.

16 in the first week of Division I-AA national rankings, but dropped out of the top 20 in time for its second game, and remained unranked through the end of the season.

The team played its home games at Andy Kerr Stadium in Hamilton, New York.