| Sep 22, 1984 | Alabama 37, Louisiana 14 | Box score |
| Sep 22, 1984 | Arkansas 18, Tulsa 9 | Box score |
| Sep 22, 1984 | Tennessee 24, Army 24 | Box score |
| Sep 22, 1984 | 19Auburn 35, Southern Miss 12 | Box score |
| Sep 22, 1984 | 10Boston College 52, North Carolina 20 | Box score |
| Sep 22, 1984 | Bowling Green 41, Miami (OH) 10 | Box score |
| Sep 22, 1984 | 6BYU 18, Hawai’i 13 | Box score |
| Sep 22, 1984 | Cal State Fullerton 34, Colorado State 22 | Box score |
| Sep 22, 1984 | Central Michigan 38, Western Michigan 19 | Box score |
| Sep 22, 1984 | 15Florida State 38, 4Miami 3upset | Box score |
| Sep 22, 1984 | Fresno State 20, Long Beach State 17 | Box score |
| Sep 22, 1984 | 20Georgia 26, 2Clemson 23upset | Box score |
| Sep 22, 1984 | Illinois 40, Michigan State 7 | Box score |
| Sep 22, 1984 | Kentucky 30, Tulane 26 | Box score |
| Sep 22, 1984 | LSU 27, Arizona 26 | Box score |
| Sep 22, 1984 | Maryland 20, 18West Virginia 17upset | Box score |
| Sep 22, 1984 | Memphis 47, Cincinnati 7 | Box score |
| Sep 22, 1984 | 16Michigan 20, Wisconsin 14 | Box score |
| Sep 22, 1984 | Missouri 47, Mississippi State 30 | Box score |
| Sep 22, 1984 | 1Nebraska 42, 8UCLA 3 | Box score |
| Sep 22, 1984 | UNLV 38, Wichita State 21 | Box score |
| Sep 22, 1984 | New Mexico 29, Texas Tech 24 | Box score |
| Sep 22, 1984 | Northern Illinois 24, Kent State 10 | Box score |
| Sep 22, 1984 | Northwestern 40, Indiana 37 | Box score |
| Sep 22, 1984 | Notre Dame 55, Colorado 14 | Box score |
| Sep 22, 1984 | Ohio 16, Eastern Michigan 13 | Box score |
| Sep 22, 1984 | 5Ohio State 45, 14Iowa 26 | Box score |
| Sep 22, 1984 | 11Oklahoma 34, Baylor 15 | Box score |
| Sep 22, 1984 | 12Oklahoma State 19, San Diego State 16 | Box score |
| Sep 22, 1984 | Oregon 21, California 14 | Box score |
| Sep 22, 1984 | Oregon State 41, Wyoming 14upset | Box score |
| Sep 22, 1984 | Purdue 34, Minnesota 10 | Box score |
| Sep 22, 1984 | Rutgers 19, Syracuse 0upset | Box score |
| Sep 22, 1984 | South Carolina 21, Duke 0 | Box score |
| Sep 22, 1984 | 17USC 6, Arizona State 3 | Box score |
| Sep 22, 1984 | Stanford 28, San José State 27 | Box score |
| Sep 22, 1984 | Temple 13, Pittsburgh 12 | Box score |
| Sep 22, 1984 | Texas A&M 38, Iowa State 17 | Box score |
| Sep 22, 1984 | TCU 42, Kansas State 10 | Box score |
| Sep 22, 1984 | Utah 28, Air Force 17 | Box score |
| Sep 22, 1984 | Vanderbilt 41, Kansas 6 | Box score |
| Sep 22, 1984 | Virginia 21, Navy 9 | Box score |
| Sep 22, 1984 | Wake Forest 24, NC State 15 | Box score |
| Sep 22, 1984 | 9Washington 35, Houston 7 | Box score |
| Sep 22, 1984 | Washington State 16, Ball State 14 | Box score |