The 1965 Oregon Ducks football team represented University of Oregon in the Athletic Association of Western Universities (AAWU) during the 1965 NCAA University Division football season. The Ducks were led by fifteenth-year head coach Len Casanova and finished with a record of four wins, five losses, and one tie (4–5–1 overall, 0–5 in AAWU, last).

Three home games were played on campus at Hayward Field in Eugene and three at Multnomah Stadium in Portland.

Date	Opponent	Site	Result	Attendance	Source
September 18	at Pittsburgh*	Pitt Stadium Pittsburgh, PA	W 17–15	31,916
September 25	at Utah*	Ute Stadium Salt Lake City, UT	W 31–14	19,393
October 2	BYU*	Hayward Field Eugene, OR	W 27–14	20,500	[1]
October 9	at Stanford	Stanford Stadium Stanford, CA	L 14–17	39,500
October 16	Air Force*	Multnomah Stadium Portland, OR	T 18–18	20,677
October 23	Washington	Multnomah Stadium Portland, OR (rivalry)	L 20–24	33,437
October 30	Idaho*	Hayward Field Eugene, OR	W 17–14	15,500	[2][3]
November 6	at Washington State	Rogers Field Pullman, WA	L 7–27	20,000
November 13	California	Multnomah Stadium Portland, OR	L 0–24	16,890
November 20	Oregon State	Hayward Field Eugene, OR (Civil War)	L 14–19	21,000
*Non-conference game Homecoming

^[4][5][6]

• Game program: Oregon at Washington State – November 6, 1965
• WSU Libraries: Game video – Oregon at Washington State – November 6, 1965