The BYU Cougars were 12-0 in 1984. They emerged victorious over the Michigan Wolverines, 24 to 17, in the Holiday Bowl, and won their first National Championship.
| 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 | 12 | 432 | 5,838 | 902 | 6.5 | 1,684 | 406 | 4.1 | 4,154 | 496 | 8.4 | ||||||||
Team Rank | 1st | 1st | 2nd | 1st | 64th | 91st | 36th | 1st | 1st | 11th | |||||||||
Opponent | 12 | 166 | 3,856 | 4.4 | 1,942 | 560 | 3.5 | 1,914 | 314 | 6.1 | |||||||||
Opponent Rank | 14th | 57th | 24th | 69th | 94th | 40th | 50th | 67th | 24th | ||||||||||
Net | +266 | +1,982 | +902 | +2.1 | -258 | -154 | +0.7 | +2,240 | +182 | +2.3 | |||||||||
Net Rank | 1st | 2nd | 2nd | 2nd | 69th | 101st | 30th | 1st | 4th | 7th |
| 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 |