The Illinois Fighting Illini were 6-5 in 1991. They fell to the UCLA Bruins, 6 to 3, in the Sun Bowl.
| TEAM | CONF | OVERALL | |
|---|---|---|---|
5-3 | 8-4 | ||
5-3 | 7-4-1 | ||
4-4 | 6-6 | ||
2-6 | 5-6 | ||
3-5 | 4-7 |
| 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 | 261 | 4,376 | 787 | 5.6 | 1,499 | 395 | 3.8 | 2,877 | 392 | 7.3 | ||||||||
Team Rank | 48th | 32nd | 45th | 32nd | 81st | 91st | 58th | 14th | 16th | 41st | |||||||||
Opponent | 11 | 182 | 3,676 | 4.8 | 1,473 | 456 | 3.2 | 2,203 | 315 | 7.0 | |||||||||
Opponent Rank | 23rd | 45th | 37th | 27th | 38th | 26th | 70th | 64th | 58th | ||||||||||
Net | +79 | +700 | +787 | +0.8 | +26 | -61 | +0.6 | +674 | +77 | +0.3 | |||||||||
Net Rank | 35th | 26th | 45th | 28th | 54th | 72nd | 39th | 20th | 15th | 41st |
| 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 |