| Sep 17, 1983 | 12Alabama 40, Ole Miss 0 | Box score |
| Sep 17, 1983 | 7Arizona 45, Washington State 6 | Box score |
| Sep 17, 1983 | UCLA 26, Arizona State 26 | Box score |
| Sep 17, 1983 | Arkansas 17, New Mexico 0 | Box score |
| Sep 17, 1983 | Ball State 31, Ohio 14 | Box score |
| Sep 17, 1983 | Baylor 20, UTEP 6 | Box score |
| Sep 17, 1983 | Boston College 42, Rutgers 22 | Box score |
| Sep 17, 1983 | BYU 63, Bowling Green 28 | Box score |
| Sep 17, 1983 | Cal State Fullerton 25, Utah State 24 | Box score |
| Sep 17, 1983 | California 30, San José State 9 | Box score |
| Sep 17, 1983 | Colorado 31, Colorado State 3 | Box score |
| Sep 17, 1983 | Clemson 16, 11Georgia 16 | Box score |
| Sep 17, 1983 | Illinois 17, Stanford 7 | Box score |
| Sep 17, 1983 | 13Iowa 42, Penn State 34 | Box score |
| Sep 17, 1983 | Kansas 57, Wichita State 6 | Box score |
| Sep 17, 1983 | Kansas State 20, TCU 3 | Box score |
| Sep 17, 1983 | Kentucky 24, Indiana 13 | Box score |
| Sep 17, 1983 | Long Beach State 23, Hawai’i 21upset | Box score |
| Sep 17, 1983 | LSU 24, Rice 10 | Box score |
| Sep 17, 1983 | Louisville 31, Army 7 | Box score |
| Sep 17, 1983 | Miami 35, Purdue 0 | Box score |
| Sep 17, 1983 | Michigan State 28, 4Notre Dame 23upset | Box score |
| Sep 17, 1983 | Mississippi State 38, Navy 10 | Box score |
| Sep 17, 1983 | 1Nebraska 84, Minnesota 13 | Box score |
| Sep 17, 1983 | UNLV 28, Pacific 7 | Box score |
| Sep 17, 1983 | 10North Carolina 48, Miami (OH) 17 | Box score |
| Sep 17, 1983 | 6Ohio State 24, 2Oklahoma 14upset | Box score |
| Sep 17, 1983 | South Carolina 31, Duke 24 | Box score |
| Sep 17, 1983 | 14USC 33, Oregon State 10 | Box score |
| Sep 17, 1983 | Syracuse 35, Northwestern 0 | Box score |
| Sep 17, 1983 | 3Texas 20, 5Auburn 7 | Box score |
| Sep 17, 1983 | Tulane 34, 9Florida State 28upset | Box score |
| Sep 17, 1983 | Utah 27, San Diego State 24 | Box score |
| Sep 17, 1983 | Vanderbilt 29, Iowa State 26 | Box score |
| Sep 17, 1983 | Virginia Tech 17, Memphis 10 | Box score |
| Sep 17, 1983 | 16Washington 25, 8Michigan 24upset | Box score |
| Sep 17, 1983 | 20West Virginia 31, 17Maryland 21upset | Box score |
| Sep 17, 1983 | Wisconsin 21, Missouri 20 | Box score |
| Sep 17, 1983 | Wyoming 14, Air Force 7 | Box score |