| Oct 25, 1984 | 5BYU 48, New Mexico 0 | Box score |
| Oct 26, 1984 | West Texas 21, New Mexico State 13 | Box score |
| Oct 27, 1984 | Arkansas 17, Houston 3 | Box score |
| Oct 27, 1984 | 12Auburn 24, Mississippi State 21 | Box score |
| Oct 27, 1984 | Ball State 17, Eastern Michigan 10 | Box score |
| Oct 27, 1984 | 11Boston College 35, Rutgers 23 | Box score |
| Oct 27, 1984 | Cal State Fullerton 42, Long Beach State 28 | Box score |
| Oct 27, 1984 | Central Michigan 42, Bowling Green 21 | Box score |
| Oct 27, 1984 | Cincinnati 40, Louisville 21 | Box score |
| Oct 27, 1984 | Clemson 35, NC State 34 | Box score |
| Oct 27, 1984 | 13Georgia 37, Kentucky 7 | Box score |
| Oct 27, 1984 | Hawai’i 16, San Diego State 10 | Box score |
| Oct 27, 1984 | 17Iowa 24, Indiana 20 | Box score |
| Oct 27, 1984 | Missouri 14, Iowa State 14 | Box score |
| Oct 27, 1984 | Kansas 28, 2Oklahoma 11upset | Box score |
| Oct 27, 1984 | Kent State 17, Toledo 6upset | Box score |
| Oct 27, 1984 | Louisiana 13, Southern Miss 7 | Box score |
| Oct 27, 1984 | Maryland 43, Duke 7 | Box score |
| Oct 27, 1984 | Miami (OH) 20, Northern Illinois 7upset | Box score |
| Oct 27, 1984 | Michigan 26, Illinois 18 | Box score |
| Oct 27, 1984 | Michigan State 20, Minnesota 13 | Box score |
| Oct 27, 1984 | Pittsburgh 28, Navy 28 | Box score |
| Oct 27, 1984 | 4Nebraska 62, Kansas State 14 | Box score |
| Oct 27, 1984 | North Carolina 30, Memphis 27 | Box score |
| Oct 27, 1984 | Notre Dame 30, 7LSU 22upset | Box score |
| Oct 27, 1984 | 10Oklahoma State 20, Colorado 14 | Box score |
| Oct 27, 1984 | Purdue 49, Northwestern 7 | Box score |
| Oct 27, 1984 | San José State 18, Fresno State 17 | Box score |
| Oct 27, 1984 | 9South Carolina 42, East Carolina 20 | Box score |
| Oct 27, 1984 | 20USC 31, California 7 | Box score |
| Oct 27, 1984 | Stanford 28, Oregon State 21 | Box score |
| Oct 27, 1984 | Syracuse 27, Army 16 | Box score |
| Oct 27, 1984 | Tennessee 24, Georgia Tech 21 | Box score |
| Oct 27, 1984 | 3Texas 13, 14SMU 7 | Box score |
| Oct 27, 1984 | Texas A&M 38, Rice 14 | Box score |
| Oct 27, 1984 | TCU 38, Baylor 28 | Box score |
| Oct 27, 1984 | Texas Tech 20, Tulsa 17 | Box score |
| Oct 27, 1984 | UCLA 21, Arizona State 13 | Box score |
| Oct 27, 1984 | Utah 43, UTEP 15 | Box score |
| Oct 27, 1984 | Utah State 41, Pacific 14 | Box score |
| Oct 27, 1984 | Vanderbilt 37, Ole Miss 20 | Box score |
| Oct 27, 1984 | Virginia Tech 9, Temple 7 | Box score |
| Oct 27, 1984 | 1Washington 28, Arizona 12 | Box score |
| Oct 27, 1984 | Washington State 50, Oregon 41 | Box score |
| Oct 27, 1984 | 18West Virginia 17, 19Penn State 14 | Box score |
| Oct 27, 1984 | Western Michigan 33, Ohio 14 | Box score |
| Oct 27, 1984 | Wisconsin 16, 6Ohio State 14upset | Box score |
| Oct 27, 1984 | Wyoming 43, Colorado State 34 | Box score |