| Oct 13, 1984 | Air Force 21, Notre Dame 7 | Box score |
| Oct 13, 1984 | Alabama 6, 11Penn State 0upset | Box score |
| Oct 13, 1984 | Arkansas 24, Texas Tech 0 | Box score |
| Oct 13, 1984 | 16Auburn 42, 9Florida State 41upset | Box score |
| Oct 13, 1984 | 4Boston College 24, Temple 10 | Box score |
| Oct 13, 1984 | Bowling Green 34, Western Michigan 7 | Box score |
| Oct 13, 1984 | 5BYU 41, Wyoming 38 | Box score |
| Oct 13, 1984 | Cal State Fullerton 21, San José State 12 | Box score |
| Oct 13, 1984 | Central Michigan 35, Ohio 3 | Box score |
| Oct 13, 1984 | Colorado 23, Iowa State 21 | Box score |
| Oct 13, 1984 | Colorado State 16, New Mexico 10upset | Box score |
| Oct 13, 1984 | Northern Illinois 10, Eastern Michigan 10 | Box score |
| Oct 13, 1984 | 18Florida 43, Tennessee 30 | Box score |
| Oct 13, 1984 | 15Georgia 18, Ole Miss 12 | Box score |
| Oct 13, 1984 | Virginia 20, 20Georgia Tech 20 | Box score |
| Oct 13, 1984 | Hawai’i 24, UTEP 20 | Box score |
| Oct 13, 1984 | Houston 9, Texas A&M 7 | Box score |
| Oct 13, 1984 | Iowa 40, 14Purdue 3upset | Box score |
| Oct 13, 1984 | Kansas State 24, Kansas 7 | Box score |
| Oct 13, 1984 | Kent State 15, Ball State 10 | Box score |
| Oct 13, 1984 | 19Kentucky 17, Mississippi State 13 | Box score |
| Oct 13, 1984 | Long Beach State 24, Utah State 22 | Box score |
| Oct 13, 1984 | 12LSU 34, Vanderbilt 27 | Box score |
| Oct 13, 1984 | Maryland 44, NC State 21 | Box score |
| Oct 13, 1984 | Memphis 20, Louisiana 7 | Box score |
| Oct 13, 1984 | 10Miami 49, Cincinnati 25 | Box score |
| Oct 13, 1984 | Michigan 31, Northwestern 0 | Box score |
| Oct 13, 1984 | Michigan State 13, Indiana 6 | Box score |
| Oct 13, 1984 | Minnesota 17, Wisconsin 14upset | Box score |
| Oct 13, 1984 | 6Nebraska 33, Missouri 23 | Box score |
| Oct 13, 1984 | 8Ohio State 45, Illinois 38 | Box score |
| Oct 13, 1984 | Oregon State 9, California 6 | Box score |
| Oct 13, 1984 | Pacific 21, New Mexico State 7 | Box score |
| Oct 13, 1984 | Rutgers 14, Army 7 | Box score |
| Oct 13, 1984 | 17South Carolina 45, Pittsburgh 21 | Box score |
| Oct 13, 1984 | USC 19, Oregon 9 | Box score |
| Oct 13, 1984 | 7SMU 24, Baylor 20 | Box score |
| Oct 13, 1984 | 1Texas 15, 3Oklahoma 15 | Box score |
| Oct 13, 1984 | TCU 45, Rice 24 | Box score |
| Oct 13, 1984 | Toledo 10, Miami (OH) 7 | Box score |
| Oct 13, 1984 | Tulane 35, Southern Miss 7 | Box score |
| Oct 13, 1984 | Tulsa 31, East Carolina 20 | Box score |
| Oct 13, 1984 | UCLA 27, Washington State 24 | Box score |
| Oct 13, 1984 | San Diego State 24, Utah 24 | Box score |
| Oct 13, 1984 | Virginia Tech 27, Duke 0 | Box score |
| Oct 13, 1984 | Wake Forest 14, North Carolina 3 | Box score |
| Oct 13, 1984 | 2Washington 37, Stanford 15 | Box score |
| Oct 13, 1984 | West Virginia 20, Syracuse 10 | Box score |