| Most Seasons Leading League, Fewest Yards Allowed |
| Most Conescutive Seasons Leading League, Fewest Yards Allowed |
| Fewest Yards Allowed, Season | ||
| 3,457 | Dallas, 2000 | |
| 3,555 | Philadelphia, 1997 | |
| 3,574 | Detroit, 1998 | |
| 3,663 | New York, 1997 | |
| 3,686 | Green Bay, 1997 | |
| Most Yards Allowed, season | ||
| 6,853 | Cincinnati, 2003 | |
| 6,406 | New York, 2003 | |
| 6,366 | Pittsburgh, 2003 | |
| 6,125 | Green Bay, 2006 | |
| 6,124 | Cincinnati, 2004 | |