The 1923 college football season saw several teams finish their seasons unbeaten and untied. As such, numerous schools claim a national championship for the 1923 season. Illinois (coached by Bob Zuppke) and Michigan (coached by Fielding "Hurry-Up" Yost), both members of what is now the Big Ten Conference, finished with records of 8–0 and were selected as national champion by multiple selectors. Illinois featured break-out star Red Grange. Ivy League teams Yale and Cornell also had undefeated seasons. Cornell was selected as national champion by one selector.
Southern Methodist University (SMU) had a record of 9–0, thanks to coach Ray Morrison bringing the forward pass to the southwest. Teams that had no defeats, but had been tied, were California (9–0–1), Texas (8–0–1), and Kansas (5–0–3).
In the 1924 Rose Bowl, Washington tied Navy 14–14.
September 29 Notre Dame opened its season with a 74âÂÂ0 win over visiting Kalamazoo College. After a warmup game against a team of Cal alumni, California beat St. Mary's 49âÂÂ0. Cornell beat St. Bonaventure 41âÂÂ6, Dartmouth beat Norwich 13âÂÂ0, and Syracuse beat Hobart 33âÂÂ0.
October 6 Illinois beat Nebraska 24âÂÂ7 and Michigan defeated Case 36âÂÂ0. Syracuse beat William & Mary 61âÂÂ3. Notre Dame beat Lombard College 14âÂÂ0. Kansas defeated Creighton 6âÂÂ0. California defeated Santa Clara 48âÂÂ0. Following wins over the crews of USS Mississippi (33âÂÂ0) and USS New York (42âÂÂ7), Washington beat Willamette 54âÂÂ0. Vanderbilt beat Howard 27âÂÂ0. Dartmouth beat Maine 6âÂÂ0. Yale beat North Carolina 53âÂÂ0, and Cornell beat Susquehanna 84âÂÂ0.
October 13 Notre Dame beat Army 13âÂÂ0 Dartmouth beat Boston University 24âÂÂ0, and Yale beat Georgia 40âÂÂ0. Michigan beat Vanderbilt 3âÂÂ0, and Illinois beat Butler 21âÂÂ7 California beat the Olympic Club 16âÂÂ0 and Washington beat Whitman College 19âÂÂ0. Kansas beat Oklahoma State 9âÂÂ0.
October 20 Cornell beat Williams 28âÂÂ6, Yale beat Bucknell 29âÂÂ14 and Dartmouth beat Vermont 27âÂÂ2. Notre Dame won at Princeton 25âÂÂ2. Illinois won at Iowa 9âÂÂ6 and Michigan beat Ohio State 23âÂÂ0. Texas beat Vanderbilt 16âÂÂ0. At Lincoln, Kansas and Nebraska played to a 0âÂÂ0 tie. California beat Oregon State 26âÂÂ0 and Washington beat visiting USC 22âÂÂ0.
October 27 Cornell defeated Colgate 34âÂÂ7. Yale beat Brown 21âÂÂ0 and Dartmouth beat Harvard 16âÂÂ0 Notre Dame beat Georgia Tech 35âÂÂ7. In Chicago, Illinois beat Northwestern 29âÂÂ0. Michigan beat Michigan State 37âÂÂ0. Kansas and Kansas State played to a scoreless tie (0âÂÂ0). At Portland, Oregon, California continued its streak of shutouts with a 9âÂÂ0 win over Washington State. Washington beat Puget Sound 24âÂÂ0. Vanderbilt defeated Tulane 17âÂÂ0.
November 3 Yale beat Army 31âÂÂ10 Notre Dame beat Purdue 34âÂÂ7 Dartmouth (5âÂÂ0âÂÂ0) hosted Cornell (4âÂÂ0âÂÂ0) and in a triumph of Big Red over Big Green, Cornell won 32âÂÂ7.
Illinois and Chicago, both unbeaten (4âÂÂ0âÂÂ0) met at Champaign, with the Illini winning 7âÂÂ0. Michigan won at Iowa 9âÂÂ3. Kansas won at Oklahoma 7âÂÂ3. California held visiting Nevada scoreless for its seventh straight shutout, but could not score either, suffering a 0âÂÂ0 tie. Washington stayed unbeaten and untied with a 14âÂÂ0 win at Oregon State. Mississippi A&M tied Vanderbilt in the rain, 0âÂÂ0.
November 10 At Boston's Fenway Park, Dartmouth beat Brown 16âÂÂ14, while at New York's Polo Grounds, Cornell beat Columbia 35âÂÂ0. Yale beat Maryland 16âÂÂ14. Notre Dame suffered its first loss, at Nebraska, 14âÂÂ7.
Meanwhile, Illinois beat Wisconsin 10âÂÂ0. Michigan defeated the Quantico Marines football team 29âÂÂ6. In Los Angeles, California beat USC 13âÂÂ7. Washington beat Montana 26âÂÂ14. Kansas beat Washington University in St. Louis 83âÂÂ0. Vanderbilt beat Tennessee 51âÂÂ7.
November 17 California (7âÂÂ0âÂÂ1) hosted Washington (8âÂÂ0âÂÂ0) and won 9âÂÂ0. Illinois beat Mississippi State 27âÂÂ0, and Michigan won at Wisconsin 6âÂÂ3, as both teams stayed unbeaten. Notre Dame beat Butler 34âÂÂ7. Yale defeated Princeton 27âÂÂ0. Kansas beat Drake 17âÂÂ0. Vanderbilt defeats Georgia 35âÂÂ7.
November 24 In Pittsburgh, Notre Dame defeated Carnegie Tech 26âÂÂ0. Dartmouth beat Colby College 62âÂÂ0, and Cornell defeated Johns Hopkins 52âÂÂ0. Yale closed a perfect season with a 13âÂÂ0 win over Harvard. Illinois closed its season at 8âÂÂ0âÂÂ0 with a 9âÂÂ0 win at Ohio State, while Michigan closed a perfect season with a 10âÂÂ0 win over Minnesota. California closed its season with a 9âÂÂ0 win over Stanford. Washington beat Washington State 24âÂÂ7, and though it was second to Cal in the Pacific Coast Conference, received the invitation to the Rose Bowl to face (5âÂÂ1âÂÂ2) Navy.
On Thanksgiving Day, which was held on November 29 in 1923, Furman, which had won its first ten games, lost its final game to visiting Clemson, 7âÂÂ6. In Philadelphia, Cornell closed a perfect season with a 14âÂÂ7 win over Pennsylvania. Dartmouth finished with a 31âÂÂ6 win over Columbia at New York. Kansas and Missouri played to a 3âÂÂ3 tie, giving the Jayhawks an unbeaten, if not untied (5âÂÂ0âÂÂ3) finish. Notre Dame won at St. Louis 13âÂÂ0. Vanderbilt beat Sewanee 7âÂÂ0. Texas beat Texas A&M 6âÂÂ0. Florida beat Alabama 16âÂÂ6.
December 1 Washington beat Oregon 26âÂÂ7.
A crowd of 48,000 turned out to watch Navy and Washington play an exciting game. Ira McKee's passing put Navy ahead 14âÂÂ7 at halftime, after Washington's George Wilson had tied the game at 7âÂÂ7. In the fourth quarter, Washington's Roy Petrie picked off a pass at Navy's 10 yard line, setting up the Huskies' tying touchdown for a 14 to 14 finish. Later, it turned out that Washington halfback Les Sherman, whose two extra point attempts had tied the game, had played with a broken toe, while fullback Elmer Tesreau had played with a fractured leg.
The consensus All-America team included: