| Nov 19, 1998 | 22Miami 38, Pittsburgh 10 | Box score |
| Nov 21, 1998 | 20Air Force 22, Rice 16 | Box score |
| Nov 21, 1998 | Alabama 31, Auburn 17 | Box score |
| Nov 21, 1998 | Bowling Green 34, Northern Illinois 23 | Box score |
| Nov 21, 1998 | BYU 26, Utah 24 | Box score |
| Nov 21, 1998 | UCF 38, New Mexico 6 | Box score |
| Nov 21, 1998 | Central Michigan 31, Ball State 21 | Box score |
| Nov 21, 1998 | Cincinnati 51, Arkansas State 7 | Box score |
| Nov 21, 1998 | Clemson 28, South Carolina 19 | Box score |
| Nov 21, 1998 | East Carolina 34, Memphis 31 | Box score |
| Nov 21, 1998 | Eastern Michigan 10, Toledo 7upset | Box score |
| Nov 21, 1998 | 5Florida State 23, 4Florida 12upset | Box score |
| Nov 21, 1998 | Fresno State 24, San José State 21 | Box score |
| Nov 21, 1998 | 14Georgia 24, Ole Miss 17 | Box score |
| Nov 21, 1998 | 21Georgia Tech 63, Wake Forest 35 | Box score |
| Nov 21, 1998 | Idaho 36, Boise State 35 | Box score |
| Nov 21, 1998 | Iowa State 23, Kansas 20 | Box score |
| Nov 21, 1998 | 2Kansas State 31, 19Missouri 25 | Box score |
| Nov 21, 1998 | Louisville 35, Army 23 | Box score |
| Nov 21, 1998 | Miami (OH) 20, Akron 14 | Box score |
| Nov 21, 1998 | Michigan State 41, Illinois 9 | Box score |
| Nov 21, 1998 | Minnesota 49, Iowa 7 | Box score |
| Nov 21, 1998 | Mississippi State 22, 9Arkansas 21upset | Box score |
| Nov 21, 1998 | North Carolina 28, Duke 6 | Box score |
| Nov 21, 1998 | NC State 35, Maryland 21 | Box score |
| Nov 21, 1998 | North Texas 19, New Mexico State 11 | Box score |
| Nov 21, 1998 | Northwestern 47, Hawai’i 21 | Box score |
| Nov 21, 1998 | 10Notre Dame 39, LSU 36 | Box score |
| Nov 21, 1998 | Ohio 31, Kent State 21 | Box score |
| Nov 21, 1998 | 7Ohio State 31, 11Michigan 16 | Box score |
| Nov 21, 1998 | Oklahoma 20, Texas Tech 17upset | Box score |
| Nov 21, 1998 | Oklahoma State 24, Baylor 10 | Box score |
| Nov 21, 1998 | Oregon State 44, 15Oregon 41upset | Box score |
| Nov 21, 1998 | Purdue 52, Indiana 7 | Box score |
| Nov 21, 1998 | San Diego State 34, UTEP 29 | Box score |
| Nov 21, 1998 | SMU 24, Navy 11 | Box score |
| Nov 21, 1998 | Southern Miss 55, Nevada 28 | Box score |
| Nov 21, 1998 | Stanford 10, California 3upset | Box score |
| Nov 21, 1998 | 24Syracuse 38, Temple 7 | Box score |
| Nov 21, 1998 | 1Tennessee 59, Kentucky 21 | Box score |
| Nov 21, 1998 | TCU 41, UNLV 18 | Box score |
| Nov 21, 1998 | 12Tulane 48, Houston 20 | Box score |
| Nov 21, 1998 | Tulsa 35, Wyoming 0upset | Box score |
| Nov 21, 1998 | 3UCLA 34, USC 17 | Box score |
| Nov 21, 1998 | 23Virginia Tech 47, Rutgers 7 | Box score |
| Nov 21, 1998 | Washington 16, Washington State 9 | Box score |
| Nov 21, 1998 | West Virginia 35, Boston College 10 | Box score |
| Nov 21, 1998 | 13Wisconsin 24, 16Penn State 3 | Box score |