| Nov 2, 1973 | West Virginia 20, Miami 14upset | Box score |
| Nov 3, 1973 | Air Force 43, Army 10 | Box score |
| Nov 3, 1973 | 2Alabama 35, Mississippi State 0 | Box score |
| Nov 3, 1973 | Arizona 35, UTEP 18 | Box score |
| Nov 3, 1973 | Arkansas 14, Texas A&M 10 | Box score |
| Nov 3, 1973 | BYU 56, New Mexico 21 | Box score |
| Nov 3, 1973 | Brown 7, Princeton 6upset | Box score |
| Nov 3, 1973 | Cincinnati 52, North Texas 3 | Box score |
| Nov 3, 1973 | Clemson 35, Wake Forest 8 | Box score |
| Nov 3, 1973 | Colorado State 21, Toledo 14 | Box score |
| Nov 3, 1973 | Cornell 44, Columbia 14 | Box score |
| Nov 3, 1973 | Dartmouth 24, Yale 13 | Box score |
| Nov 3, 1973 | Xavier 28, Dayton 28 | Box score |
| Nov 3, 1973 | Drake 13, Wichita State 10upset | Box score |
| Nov 3, 1973 | East Carolina 34, William & Mary 3 | Box score |
| Nov 3, 1973 | Florida 12, 19Auburn 8upset | Box score |
| Nov 3, 1973 | Georgia 35, 11Tennessee 31upset | Box score |
| Nov 3, 1973 | Georgia Tech 12, Duke 10 | Box score |
| Nov 3, 1973 | Harvard 34, Pennsylvania 30 | Box score |
| Nov 3, 1973 | 18Houston 34, Florida State 3 | Box score |
| Nov 3, 1973 | Kent State 35, Marshall 3 | Box score |
| Nov 3, 1973 | Kentucky 34, 14Tulane 7upset | Box score |
| Nov 3, 1973 | 7LSU 51, Ole Miss 14 | Box score |
| Nov 3, 1973 | Louisiana Tech 44, Texas–Arlington 0 | Box score |
| Nov 3, 1973 | Memphis 49, Virginia Tech 16 | Box score |
| Nov 3, 1973 | 16Miami (OH) 24, Western Michigan 9 | Box score |
| Nov 3, 1973 | 4Michigan 49, Indiana 13 | Box score |
| Nov 3, 1973 | Michigan State 21, Wisconsin 0 | Box score |
| Nov 3, 1973 | Minnesota 52, Northwestern 43 | Box score |
| Nov 3, 1973 | 12Missouri 31, Kansas State 7 | Box score |
| Nov 3, 1973 | 13Nebraska 28, 17Colorado 16 | Box score |
| Nov 3, 1973 | New Mexico State 56, West Texas 14 | Box score |
| Nov 3, 1973 | NC State 56, South Carolina 35 | Box score |
| Nov 3, 1973 | 5Notre Dame 44, Navy 7 | Box score |
| Nov 3, 1973 | Ohio 24, Bowling Green 23 | Box score |
| Nov 3, 1973 | 1Ohio State 30, Illinois 0 | Box score |
| Nov 3, 1973 | 3Oklahoma 34, Iowa State 17 | Box score |
| Nov 3, 1973 | Kansas 10, Oklahoma State 10 | Box score |
| Nov 3, 1973 | 6Penn State 42, Maryland 22 | Box score |
| Nov 3, 1973 | Pittsburgh 28, Syracuse 14 | Box score |
| Nov 3, 1973 | Purdue 48, Iowa 23 | Box score |
| Nov 3, 1973 | Richmond 27, The Citadel 0 | Box score |
| Nov 3, 1973 | San José State 27, San Diego State 27 | Box score |
| Nov 3, 1973 | 9USC 50, California 14 | Box score |
| Nov 3, 1973 | Ball State 16, Southern Illinois 16 | Box score |
| Nov 3, 1973 | Stanford 24, Oregon State 23 | Box score |
| Nov 3, 1973 | 19Texas 42, SMU 14 | Box score |
| Nov 3, 1973 | TCU 34, Baylor 28 | Box score |
| Nov 3, 1973 | 15Texas Tech 19, Rice 6 | Box score |
| Nov 3, 1973 | Tulsa 17, Louisville 9 | Box score |
| Nov 3, 1973 | 10UCLA 62, Washington 13 | Box score |
| Nov 3, 1973 | Utah 36, 8Arizona State 31upset | Box score |
| Nov 3, 1973 | Utah State 31, Wyoming 20 | Box score |
| Nov 3, 1973 | Virginia 44, North Carolina 40upset | Box score |
| Nov 3, 1973 | VMI 24, Davidson 17 | Box score |
| Nov 3, 1973 | Washington State 21, Oregon 14 | Box score |