The Houston Cougars were 4-7 in 1991.
| GP | PTS | YDS | PLY | AVG | RUSH YDS | RUSH ATT | RUSH AVG | PASS YDS | PASS ATT | PASS AVG | SCK | SCKY | 1DWN | RUSH 1DWN | PASS 1DWN | PEN 1DWN | PEN | PEN YDS | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Team | 11 | 353 | 4,909 | 877 | 5.6 | 808 | 286 | 2.8 | 4,101 | 591 | 6.9 | ||||||||
Team Rank | 17th | 15th | 7th | 29th | 105th | 107th | 100th | 3rd | 1st | 49th | |||||||||
Opponent | 11 | 344 | 4,503 | 5.1 | 1,806 | 523 | 3.5 | 2,697 | 352 | 7.7 | |||||||||
Opponent Rank | 91st | 82nd | 63rd | 54th | 84th | 33rd | 99th | 94th | 88th | ||||||||||
Net | +9 | +406 | +877 | +0.5 | -998 | -237 | -0.6 | +1,404 | +239 | -0.7 | |||||||||
Net Rank | 49th | 39th | 7th | 37th | 94th | 105th | 75th | 3rd | 1st | 74th |
| Big 10 | W | L | PCT | |
|---|---|---|---|---|
| 1 | 11 | 0 | 1.000 | |
| 2 | 11 | 0 | 1.000 |
| Independent | W | L | PCT | |
|---|---|---|---|---|
| 1 | 9 | 2 | .818 | |
| 2 | 9 | 3 | .750 |
| Pac-12 | W | L | PCT | |
|---|---|---|---|---|
| 1 | 2 | 9 | .182 | |
| 2 | 5 | 6 | .455 |
| Mountain West | W | L | PCT | |
|---|---|---|---|---|
| 1 | 9 | 2 | .818 | |
| 2 | 7 | 4 | .636 |
| Big 12 | W | L | PCT | |
|---|---|---|---|---|
| 1 | 10 | 1 | .909 | |
| 2 | 10 | 1 | .909 |
| American Athletic | W | L | PCT | |
|---|---|---|---|---|
| 1 | 9 | 2 | .818 | |
| 2 | 10 | 1 | .909 |
| Mid-American | W | L | PCT | |
|---|---|---|---|---|
| 1 | 8 | 4 | .667 | |
| 2 | 7 | 4 | .636 |
| Conference USA | W | L | PCT | |
|---|---|---|---|---|
| 1 | 7 | 4 | .636 | |
| 2 | 8 | 3 | .727 |
| Sun Belt | W | L | PCT | |
|---|---|---|---|---|
| 1 | 10 | 1 | .909 | |
| 2 | 8 | 3 | .727 |