The Michigan State Spartans were 3-8 in 1991.
| TEAM | CONF | OVERALL | |
|---|---|---|---|
2-6 | 5-6 | ||
3-5 | 4-7 | ||
3-5 | 3-8 | ||
2-6 | 3-8 | ||
1-7 | 2-9 |
| 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 | 162 | 3,142 | 717 | 4.4 | 1,575 | 458 | 3.4 | 1,567 | 259 | 6.1 | ||||||||
Team Rank | 89th | 92nd | 96th | 87th | 75th | 67th | 76th | 86th | 74th | 85th | |||||||||
Opponent | 11 | 272 | 4,181 | 5.2 | 2,208 | 508 | 4.3 | 1,973 | 290 | 6.8 | |||||||||
Opponent Rank | 68th | 66th | 65th | 81st | 71st | 79th | 44th | 41st | 48th | ||||||||||
Net | -110 | -1,039 | +717 | -0.9 | -633 | -50 | -0.9 | -406 | -31 | -0.8 | |||||||||
Net Rank | 84th | 89th | 96th | 86th | 82nd | 69th | 82nd | 80th | 67th | 77th |
| 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 | 3 | .750 | |
| 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 | 11 | 1 | .917 |
| 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 |