1945 college football season

The Associated Press did not poll the writers until the third week of the season. Among the teams that had been ranked highest at the end of 1944, the two service academies—Army and Navy, as well as Ohio State, USC and Michigan. Among the service teams that had ranked high in 1944, Randolph Field, Bainbridge Naval, and Iowa Pre-flight no longer played against college teams. Some service teams still remained in place, even after the end of World War II.

On September 15, Michigan beat Great Lakes Navy, 27–2. On September 22, Michigan lost to Indiana, 13–7. Minnesota beat Missouri, 34–0. In a Friday night game in Los Angeles, USC beat UCLA 13–6. September 29 Notre Dame beat Illinois 7–0, Army beat Louisville Field, 32–0, and Navy beat Villanova 49–0. USC won at California, 13–2, and Ohio State won at Missouri 47–6.

On October 6, Army beat Wake Forest, 54–0 and Navy beat Duke, 21–0. Ohio State beat Iowa 42–0. Minnesota won at Nebraska 61–7. Notre Dame won at Georgia Tech, 40–7. UCLA beat St. Mary's Pre-Flight, 26–14.

October 13 At Yankee Stadium in New York, No. 1 Army beat No. 9 Michigan, 28–7. No. 2 Navy stayed unscored upon with a 28–0 win over Penn State. No. 3 Notre Dame beat Dartmouth, 34–0. No. 4 Ohio State beat Wisconsin, 12–0. No. 5 Minnesota beat Fort Warren, 14–0.

October 20 No. 1 Army beat Melville PT Boats 55–13. In Baltimore, No. 2 Navy beat Georgia Tech 20–6. No. 3 Notre Dame won at Pittsburgh, 39–9. No. 4 Ohio State lost to No. 9 Purdue, 35–13. No. 5 Minnesota defeated Northwestern, 30–7.

October 27 In New York, No. 1 Army beat No. 19 Duke 48–13. No. 2 Notre Dame beat Iowa 56–0. In Philadelphia, No. 3 Navy defeated No. 7 Penn, 14–7. No. 4 Purdue lost to unranked Northwestern, 26–14. No. 5 Minnesota lost to No. 12 Ohio State, 20–7. In Birmingham, No. 6 Alabama beat Georgia 28–14. No. 8 Indiana beat No. 14 Tulsa 7–2, to reach 5–0–1.

November 3 No. 1 Army beat Villanova, 54–0. No. 2 Notre Dame and No. 3 Navy, both 5–0–0, met in Cleveland, and played to a 6–6 tie. In Louisville, No. 4 Alabama defeated Kentucky, 60–19. No. 5 Indiana beat Cornell College of Iowa, 46–6, but dropped to sixth in the next poll. In Los Angeles, No. 8 St. Mary's beat USC, 26–0.

November 10 No. 1 Army (6–0–0) and No. 2 Notre Dame (5–0–1) met for a contest at Yankee Stadium, and it was no contest, with the Cadets winning 48–0. No. 3 Alabama was idle. In Baltimore, No. 4 Navy beat No. 7 Michigan 33–7. No. 5 St. Mary's beat Fresno State, 32–6. No. 6 Indiana won at Minnesota, 49–0.

November 17 In Philadelphia, No. 1 Army beat No. 6 Penn, 61–0 No. 2 Navy defeated Wisconsin 36–7 in Baltimore. In Nashville, No. 3 Alabama beat Vanderbilt, 71–0. No. 4 Indiana won at Pittsburgh, 19–0. No. 5 St. Mary's lost to UCLA, 13–7. No. 7 Notre Dame won at Northwestern, 34–7.

November 24 No. 1 Army (8–0–0) and No. 2 Navy (7–0–1), both unbeaten, were idle as they prepared for the Army–Navy Game. No. 3 Alabama beat the Pensacola Naval Air Station, 55–6. No. 4 Indiana closed its season at 9–0–1 with a 26–0 win over No. 18 Purdue. In New Orleans, No. 5 Notre Dame beat Tulane, 32–6.

December 1 In the second No. 1 and No. 2 matchup of the year, No. 1 Army (8–0–0) and No. 2 Navy (7–0–1) met at the Army–Navy Game in Philadelphia, with Army winning 32–13 to close a perfect season. No. 3 Alabama defeated Mississippi State, 55–13. No. 4 Indiana had finished its season. No. 5 Notre Dame lost to the Great Lakes Navy team, 39–7. No. 6 Oklahoma State, which had finished the season 9–0–0 and accepted an invitation to the Sugar Bowl, rose to fifth in the final poll.

• 1945 College Football All-America Team