| Nov 22, 1973 | 2Alabama 21, 7LSU 7 | Box score |
| Nov 22, 1973 | 5Notre Dame 48, Air Force 15 | Box score |
| Nov 22, 1973 | Ohio 35, Marshall 21 | Box score |
| Nov 22, 1973 | Southern Miss 32, Utah State 8 | Box score |
| Nov 22, 1973 | 11Texas 42, Texas A&M 13 | Box score |
| Nov 23, 1973 | 3Oklahoma 27, 10Nebraska 0 | Box score |
| Nov 24, 1973 | BYU 46, Utah 22upset | Box score |
| Nov 24, 1973 | Brown 37, Columbia 14 | Box score |
| Nov 24, 1973 | Colgate 42, Rutgers 0upset | Box score |
| Nov 24, 1973 | Dartmouth 42, Princeton 24 | Box score |
| Nov 24, 1973 | Duke 27, North Carolina 10 | Box score |
| Nov 24, 1973 | Florida 14, Miami 7 | Box score |
| Nov 24, 1973 | 14Houston 35, Wyoming 0 | Box score |
| Nov 24, 1973 | Iowa State 28, 18Oklahoma State 12upset | Box score |
| Nov 24, 1973 | 20Kansas 14, 19Missouri 13upset | Box score |
| Nov 24, 1973 | Kansas State 17, Colorado 14upset | Box score |
| Nov 24, 1973 | Lamar 10, Texas–Arlington 3upset | Box score |
| Nov 24, 1973 | Louisville 21, West Texas 9 | Box score |
| Nov 24, 1973 | Maryland 42, 17Tulane 9upset | Box score |
| Nov 24, 1973 | Memphis 17, Cincinnati 13 | Box score |
| Nov 24, 1973 | Michigan State 15, Iowa 6 | Box score |
| Nov 24, 1973 | Minnesota 19, Wisconsin 17 | Box score |
| Nov 24, 1973 | Ole Miss 38, Mississippi State 10 | Box score |
| Nov 24, 1973 | New Mexico 30, Colorado State 13 | Box score |
| Nov 24, 1973 | 16NC State 52, Wake Forest 13 | Box score |
| Nov 24, 1973 | Northwestern 9, Illinois 6 | Box score |
| Nov 24, 1973 | 1Ohio State 10, 4Michigan 10 | Box score |
| Nov 24, 1973 | Oregon State 17, Oregon 14upset | Box score |
| Nov 24, 1973 | 6Penn State 35, 20Pittsburgh 13 | Box score |
| Nov 24, 1973 | Pennsylvania 31, Cornell 22 | Box score |
| Nov 24, 1973 | Purdue 28, Indiana 23 | Box score |
| Nov 24, 1973 | Rice 14, TCU 9 | Box score |
| Nov 24, 1973 | San Diego State 56, North Texas 9 | Box score |
| Nov 24, 1973 | South Carolina 32, Clemson 20 | Box score |
| Nov 24, 1973 | 9USC 23, 8UCLA 13upset | Box score |
| Nov 24, 1973 | SMU 38, Baylor 22 | Box score |
| Nov 24, 1973 | Stanford 26, California 17 | Box score |
| Nov 24, 1973 | Temple 34, Villanova 0 | Box score |
| Nov 24, 1973 | Tennessee 16, Kentucky 14 | Box score |
| Nov 24, 1973 | 12Texas Tech 24, Arkansas 17 | Box score |
| Nov 24, 1973 | Vanderbilt 18, Tampa 16 | Box score |
| Nov 24, 1973 | Washington State 52, Washington 26 | Box score |
| Nov 24, 1973 | West Virginia 24, Syracuse 14 | Box score |
| Nov 24, 1973 | Wichita State 28, Tulsa 19upset | Box score |
| Nov 24, 1973 | Xavier 35, Toledo 31 | Box score |
| Nov 24, 1973 | Yale 35, Harvard 0 | Box score |
| Nov 25, 1973 | 13Arizona State 55, Arizona 19 | Box score |