| PL | #P | W? | Win Chains from Iowa(*) to... |
| 2 | 1 | W | ∗→Pittsburgh→Boston College [3 1] |
| 5 | 3 | L | ∗→Pittsburgh→Virginia Tech→North Carolina→Georgia Tech→Clemson [3 1] |
| | | ∗→Indiana→Missouri→South Carolina→Georgia→Clemson |
| | | ∗→Northwestern→Notre Dame→North Carolina→Georgia Tech→Clemson |
| 6 | 1 | L | ∗→Pittsburgh→Boston College→Southern California→Arizona→Oregon→Florida State [3 2] |
| 4 | 1 | L | ∗→Pittsburgh→Virginia Tech→Virginia→Louisville [4 2] |
| 3 | 1 | W | ∗→Pittsburgh→Boston College→North Carolina State [5 4] |
| 2 | 1 | W | ∗→Pittsburgh→Syracuse [5 2] |
| 3 | 1 | W | ∗→Pittsburgh→Boston College→Wake Forest [4 1] |
| 3 | 1 | T | ∗→Pittsburgh→Virginia Tech→Duke [3 1] |
| 4 | 2 | L | ∗→Pittsburgh→Virginia Tech→North Carolina→Georgia Tech [3 1] |
| | | ∗→Northwestern→Notre Dame→North Carolina→Georgia Tech |
| 2 | 1 | W | ∗→Pittsburgh→Miami-Florida [4 2] |
| 3 | 2 | W | ∗→Pittsburgh→Virginia Tech→North Carolina [4 2] |
| | | ∗→Northwestern→Notre Dame→North Carolina |
| 1 | 1 | W | ∗→Pittsburgh [4 2] |
| 3 | 1 | W | ∗→Pittsburgh→Virginia Tech→Virginia [5 3] |
| 2 | 1 | W | ∗→Pittsburgh→Virginia Tech [3 1] |
| 1 | 1 | W | ∗→Indiana [3 1] |
| 3 | 1 | L | ∗→Northwestern→Wisconsin→Maryland [1 1] |
| 3 | 2 | W | ∗→Northwestern→Notre Dame→Michigan [3 1] |
| | | ∗→Illinois→Minnesota→Michigan |
| 4 | 1 | L | ∗→Pittsburgh→Virginia Tech→Ohio State→Michigan State [2 2] |
| 3 | 1 | L | ∗→Pittsburgh→Virginia Tech→Ohio State [2 3] |
| 2 | 2 | W | ∗→Northwestern→Penn State [3 1] |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| | | ∗→Illinois→Penn State |
| 3 | 2 | L | ∗→Northwestern→Penn State→Rutgers [2 1] |
| | | ∗→Illinois→Penn State→Rutgers |
| 1 | 1 | W | ∗→Illinois [2 1] |
| 2 | 1 | L | ∗→Illinois→Minnesota [1 1] |
| 3 | 2 | L | ∗→Northwestern→Wisconsin→Nebraska [1 1] |
| | | ∗→Illinois→Minnesota→Nebraska |
| 1 | 1 | W | ∗→Northwestern [2 1] |
| 1 | 1 | W | ∗→Purdue [3 1] |
| 2 | 1 | L | ∗→Northwestern→Wisconsin [1 1] |
| 5 | 2 | L | ∗→Pittsburgh→Virginia Tech→Ohio State→Michigan State→Baylor [2 1] |
| | | ∗→Indiana→Missouri→Texas A&M→West Virginia→Baylor |
| 5 | 3 | L | ∗→Pittsburgh→Virginia Tech→Duke→Kansas→Iowa State [1 1] |
| | | ∗→Indiana→Missouri→Texas A&M→West Virginia→Iowa State |
| | | ∗→Northwestern→Wisconsin→Auburn→Kansas State→Iowa State |
| 4 | 1 | L | ∗→Pittsburgh→Virginia Tech→Duke→Kansas [2 1] |
| 4 | 1 | L | ∗→Northwestern→Wisconsin→Auburn→Kansas State [2 1] |
| 5 | 1 | L | ∗→Northwestern→Wisconsin→Auburn→Kansas State→Oklahoma [2 2] |
| 5 | 2 | L | ∗→Indiana→Missouri→Texas A&M→West Virginia→Oklahoma State [2 1] |
| | | ∗→Northwestern→Wisconsin→Auburn→Kansas State→Oklahoma State |
| 4 | 1 | L | ∗→Indiana→Missouri→Arkansas→Texas [2 1] |
| 6 | 2 | L | ∗→Pittsburgh→Virginia Tech→Ohio State→Michigan State→Baylor→TCU [2 2] |
| | | ∗→Indiana→Missouri→Texas A&M→West Virginia→Baylor→TCU |
| 4 | 1 | L | ∗→Indiana→Missouri→Arkansas→Texas Tech [2 1] |
| 4 | 1 | L | ∗→Indiana→Missouri→Texas A&M→West Virginia [2 2] |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| 2 | 1 | W | ∗→Northwestern→Notre Dame [3 2] |
| 4 | 2 | L | ∗→Pittsburgh→Boston College→Southern California→California [3 1] |
| | | ∗→Northwestern→Notre Dame→Stanford→California |
| 5 | 1 | L | ∗→Pittsburgh→Boston College→Southern California→Arizona→Oregon [3 2] |
| 4 | 2 | W | ∗→Pittsburgh→Boston College→Southern California→Oregon State [4 1] |
| | | ∗→Northwestern→Notre Dame→Stanford→Oregon State |
| 3 | 1 | L | ∗→Northwestern→Notre Dame→Stanford [2 1] |
| 4 | 1 | L | ∗→Northwestern→Notre Dame→Stanford→Washington [3 1] |
| 4 | 3 | W | ∗→Pittsburgh→Boston College→Southern California→Washington State [4 1] |
| | | ∗→Northwestern→Penn State→Rutgers→Washington State |
| | | ∗→Illinois→Penn State→Rutgers→Washington State |
| 4 | 1 | L | ∗→Pittsburgh→Boston College→Southern California→Arizona [4 5] |
| 5 | 2 | L | ∗→Pittsburgh→Boston College→Southern California→Oregon State→Arizona State [3 2] |
| | | ∗→Northwestern→Notre Dame→Stanford→Oregon State→Arizona State |
| 4 | 1 | W | ∗→Pittsburgh→Boston College→Southern California→Colorado [7 1] |
| 3 | 1 | L | ∗→Pittsburgh→Boston College→Southern California [2 1] |
| 4 | 1 | L | ∗→Northwestern→Notre Dame→Stanford→UCLA [3 3] |
| 5 | 3 | L | ∗→Pittsburgh→Boston College→Southern California→Arizona→Utah [3 2] |
| | | ∗→Northwestern→Penn State→Rutgers→Washington State→Utah |
| | | ∗→Illinois→Penn State→Rutgers→Washington State→Utah |
| 3 | 1 | L | ∗→Indiana→Missouri→Florida [2 1] |
| 4 | 1 | L | ∗→Indiana→Missouri→South Carolina→Georgia [2 1] |
| 3 | 1 | W | ∗→Indiana→Missouri→Kentucky [4 1] |
| 2 | 1 | L | ∗→Indiana→Missouri [2 2] |
| 3 | 1 | L | ∗→Indiana→Missouri→South Carolina [3 2] |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| 3 | 1 | L | ∗→Indiana→Missouri→Tennessee [1 1] |
| 3 | 1 | W | ∗→Indiana→Missouri→Vanderbilt [5 1] |
| 4 | 1 | L | ∗→Pittsburgh→Virginia Tech→Ohio State→Alabama [2 1] |
| 3 | 1 | L | ∗→Indiana→Missouri→Arkansas [3 4] |
| 3 | 1 | L | ∗→Northwestern→Wisconsin→Auburn [3 3] |
| 3 | 1 | L | ∗→Northwestern→Notre Dame→LSU [2 1] |
| 4 | 2 | L | ∗→Indiana→Missouri→Arkansas→Mississippi [2 1] |
| | | ∗→Northwestern→Wisconsin→Auburn→Mississippi |
| 5 | 3 | L | ∗→Pittsburgh→Virginia Tech→Ohio State→Alabama→Mississippi State [3 1] |
| | | ∗→Indiana→Missouri→Arkansas→Mississippi→Mississippi State |
| | | ∗→Northwestern→Wisconsin→Auburn→Mississippi→Mississippi State |
| 3 | 1 | T | ∗→Indiana→Missouri→Texas A&M [3 1] |
| 3 | 3 | W | ∗→Indiana→Missouri→UCF [4 1] |
| | | ∗→Northwestern→Penn State→UCF |
| | | ∗→Illinois→Penn State→UCF |
| 3 | 1 | W | ∗→Pittsburgh→Virginia Tech→Cincinnati [5 1] |
| 4 | 4 | W | ∗→Pittsburgh→Virginia Tech→Cincinnati→Connecticut [5 1] |
| | | ∗→Indiana→North Texas→SMU→Connecticut |
| | | ∗→Northwestern→Penn State→Temple→Connecticut |
| | | ∗→Illinois→Western Kentucky→Army→Connecticut |
| 4 | 4 | W | ∗→Pittsburgh→Virginia Tech→Cincinnati→East Carolina [4 1] |
| | | ∗→Indiana→Missouri→UCF→East Carolina |
| | | ∗→Northwestern→Penn State→UCF→East Carolina |
| | | ∗→Illinois→Penn State→UCF→East Carolina |
| 4 | 4 | W | ∗→Pittsburgh→Virginia Tech→Cincinnati→Houston [5 2] |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| | | ∗→Indiana→Missouri→UCF→Houston |
| | | ∗→Northwestern→Penn State→UCF→Houston |
| | | ∗→Illinois→Western Kentucky→Texas-San Antonio→Houston |
| 5 | 4 | L | ∗→Pittsburgh→Virginia Tech→Cincinnati→Houston→Memphis [4 1] |
| | | ∗→Indiana→Missouri→UCF→Houston→Memphis |
| | | ∗→Northwestern→Penn State→UCF→Houston→Memphis |
| | | ∗→Illinois→Western Kentucky→Texas-San Antonio→Houston→Memphis |
| 3 | 1 | W | ∗→Northwestern→Wisconsin→South Florida [6 1] |
| 3 | 1 | W | ∗→Indiana→North Texas→SMU [6 1] |
| 3 | 2 | W | ∗→Northwestern→Penn State→Temple [5 1] |
| | | ∗→Illinois→Penn State→Temple |
| 4 | 4 | W | ∗→Pittsburgh→Virginia Tech→Duke→Tulane [6 2] |
| | | ∗→Indiana→Missouri→UCF→Tulane |
| | | ∗→Northwestern→Penn State→UCF→Tulane |
| | | ∗→Illinois→Texas State→Tulsa→Tulane |
| 3 | 1 | W | ∗→Illinois→Texas State→Tulsa [7 2] |
| 3 | 1 | W | ∗→Pittsburgh→Florida Intl→UAB [6 1] |
| 3 | 2 | W | ∗→Pittsburgh→Florida Intl→Florida Atlantic [6 1] |
| | | ∗→Indiana→North Texas→Florida Atlantic |
| 2 | 1 | W | ∗→Pittsburgh→Florida Intl [6 1] |
| 3 | 1 | W | ∗→Illinois→Western Kentucky→Marshall [4 2] |
| 3 | 2 | W | ∗→Pittsburgh→Florida Intl→Middle Tenn State [5 1] |
| | | ∗→Illinois→Minnesota→Middle Tenn State |
| 3 | 1 | W | ∗→Illinois→Western Kentucky→Old Dominion [4 1] |
| 2 | 1 | W | ∗→Illinois→Western Kentucky [5 4] |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| 4 | 2 | L | ∗→Northwestern→Wisconsin→Auburn→Louisiana Tech [3 1] |
| | | ∗→Illinois→Western Kentucky→Old Dominion→Louisiana Tech |
| 2 | 1 | W | ∗→Indiana→North Texas [7 3] |
| 4 | 3 | W | ∗→Pittsburgh→Florida Intl→UAB→Southern Miss [7 1] |
| | | ∗→Northwestern→Notre Dame→Rice→Southern Miss |
| | | ∗→Illinois→Western Kentucky→UTEP→Southern Miss |
| 3 | 1 | W | ∗→Northwestern→Notre Dame→Rice [6 2] |
| 3 | 1 | W | ∗→Illinois→Western Kentucky→Texas-San Antonio [6 1] |
| 3 | 1 | W | ∗→Illinois→Western Kentucky→UTEP [5 1] |
| 3 | 1 | W | ∗→Illinois→Western Kentucky→Army [6 2] |
| 4 | 3 | L | ∗→Indiana→Missouri→UCF→BYU [3 1] |
| | | ∗→Northwestern→Penn State→UCF→BYU |
| | | ∗→Illinois→Penn State→UCF→BYU |
| 3 | 2 | W | ∗→Northwestern→Notre Dame→Navy [6 1] |
| | | ∗→Illinois→Western Kentucky→Navy |
| 2 | 1 | W | ∗→Ball State→Akron [5 1] |
| 2 | 1 | W | ∗→Ball State→Bowling Green [4 1] |
| 3 | 1 | W | ∗→Ball State→Central Michigan→Buffalo [6 1] |
| 3 | 1 | W | ∗→Ball State→Bowling Green→Kent State [6 1] |
| 3 | 4 | W | ∗→Ball State→Akron→Massachusetts [6 1] |
| | | ∗→Pittsburgh→Boston College→Massachusetts |
| | | ∗→Northwestern→Penn State→Massachusetts |
| | | ∗→Illinois→Penn State→Massachusetts |
| 3 | 2 | W | ∗→Ball State→Central Michigan→Miami-Ohio [7 2] |
| | | ∗→Purdue→Western Michigan→Miami-Ohio |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| 3 | 2 | W | ∗→Ball State→Central Michigan→Ohio [6 1] |
| | | ∗→Purdue→Western Michigan→Ohio |
| 1 | 1 | W | ∗→Ball State [5 2] |
| 2 | 1 | W | ∗→Ball State→Central Michigan [4 2] |
| 2 | 1 | W | ∗→Ball State→Eastern Michigan [7 1] |
| 3 | 1 | T | ∗→Ball State→Central Michigan→Northern Illinois [3 1] |
| 3 | 1 | W | ∗→Indiana→Missouri→Toledo [5 2] |
| 2 | 1 | W | ∗→Purdue→Western Michigan [5 2] |
| 5 | 4 | W | ∗→Pittsburgh→Virginia Tech→North Carolina→San Diego State→Air Force [5 3] |
| | | ∗→Indiana→Missouri→Tennessee→Utah State→Air Force |
| | | ∗→Northwestern→Notre Dame→North Carolina→San Diego State→Air Force |
| | | ∗→Illinois→Western Kentucky→Navy→San Diego State→Air Force |
| 5 | 2 | L | ∗→Indiana→Missouri→Arkansas→Mississippi→Boise State [4 1] |
| | | ∗→Northwestern→Wisconsin→Auburn→Mississippi→Boise State |
| 6 | 4 | L | ∗→Pittsburgh→Boston College→Southern California→Arizona→Utah→Colorado State [4 1] |
| | | ∗→Indiana→Missouri→Tennessee→Utah State→Air Force→Colorado State |
| | | ∗→Northwestern→Penn State→Rutgers→Washington State→Utah→Colorado State |
| | | ∗→Illinois→Western Kentucky→Navy→San Diego State→Air Force→Colorado State |
| 4 | 1 | W | ∗→Illinois→Western Kentucky→UTEP→New Mexico [7 3] |
| 4 | 3 | W | ∗→Pittsburgh→Miami-Florida→Arkansas State→Utah State [4 1] |
| | | ∗→Indiana→Missouri→Tennessee→Utah State |
| | | ∗→Illinois→Texas State→Arkansas State→Utah State |
| 4 | 1 | W | ∗→Illinois→Minnesota→San Jose State→Wyoming [6 2] |
| 4 | 3 | W | ∗→Pittsburgh→Boston College→Southern California→Fresno State [5 1] |
| | | ∗→Northwestern→Wisconsin→Nebraska→Fresno State |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| | | ∗→Illinois→Minnesota→Nebraska→Fresno State |
| 4 | 1 | W | ∗→Northwestern→Notre Dame→Rice→Hawaii [7 2] |
| 5 | 3 | L | ∗→Pittsburgh→Boston College→Southern California→Fresno State→Nevada [4 1] |
| | | ∗→Northwestern→Wisconsin→Nebraska→Fresno State→Nevada |
| | | ∗→Illinois→Minnesota→Nebraska→Fresno State→Nevada |
| 4 | 3 | W | ∗→Pittsburgh→Virginia Tech→North Carolina→San Diego State [6 1] |
| | | ∗→Northwestern→Notre Dame→North Carolina→San Diego State |
| | | ∗→Illinois→Western Kentucky→Navy→San Diego State |
| 3 | 1 | W | ∗→Illinois→Minnesota→San Jose State [7 2] |
| 4 | 2 | W | ∗→Ball State→Central Michigan→Northern Illinois→UNLV [6 1] |
| | | ∗→Illinois→Minnesota→San Jose State→UNLV |
| 4 | 3 | W | ∗→Ball State→Bowling Green→South Alabama→Appalachian State [6 3] |
| | | ∗→Northwestern→Notre Dame→Michigan→Appalachian State |
| | | ∗→Illinois→Minnesota→Michigan→Appalachian State |
| 3 | 2 | W | ∗→Pittsburgh→Miami-Florida→Arkansas State [5 1] |
| | | ∗→Illinois→Texas State→Arkansas State |
| 4 | 3 | W | ∗→Pittsburgh→Boston College→North Carolina State→Georgia Southern [6 1] |
| | | ∗→Northwestern→Notre Dame→Navy→Georgia Southern |
| | | ∗→Illinois→Western Kentucky→Navy→Georgia Southern |
| 3 | 1 | W | ∗→Illinois→Texas State→Georgia State [0 0] |
| 3 | 2 | W | ∗→Purdue→Western Michigan→Idaho [0 0] |
| | | ∗→Illinois→Texas State→Idaho |
| 3 | 1 | W | ∗→Illinois→Texas State→New Mexico State [0 0] |
| 3 | 1 | W | ∗→Ball State→Bowling Green→South Alabama [7 3] |
| 2 | 1 | W | ∗→Illinois→Texas State [6 2] |
| PL | #P | W? | Win Chains from Iowa(*) to... |
| 4 | 3 | W | ∗→Ball State→Bowling Green→South Alabama→Troy [0 0] |
| | | ∗→Pittsburgh→Florida Intl→UAB→Troy |
| | | ∗→Illinois→Texas State→UL Monroe→Troy |
| 5 | 4 | W | ∗→Ball State→Bowling Green→South Alabama→Appalachian State→UL Lafayette [5 1] |
| | | ∗→Indiana→Missouri→Arkansas→Mississippi→UL Lafayette |
| | | ∗→Northwestern→Wisconsin→Auburn→Louisiana Tech→UL Lafayette |
| | | ∗→Illinois→Western Kentucky→Old Dominion→Louisiana Tech→UL Lafayette |
| 3 | 1 | W | ∗→Illinois→Texas State→UL Monroe [5 1] |