Here's the week 13 team defense fantasy football rankings. You'll also want to read our:
- Running back rankings for week 13
- Quarterback rankings for week 13
- Tight end rankings for week 13
- Wide receiver rankings for week 13
- Kicker Rankings for week 13
- All Weekly Fantasy Football Rankings
- IDP Fantasy Football Rankings
Good luck!
| Rank | Team Defense | Versus |
| 1 | Arizona Cardinals | at STL |
| 2 | Cincinnati Bengals | at CLE |
| 3 | Denver Broncos | at SD |
| 4 | New England Patriots | vs. PHI |
| 5 | Seattle Seahawks | at MIN |
| 6 | Carolina Panthers | at NO |
| 7 | Kansas City Chiefs | at OAK |
| 8 | Houston Texans | at BUF |
| 9 | Chicago Bears | vs. SF |
| 10 | Green Bay Packers | at DET |
| 11 | New York Jets | at NYG |
| 12 | Buffalo Bills | vs. HOU |
| 13 | Miami Dolphins | vs. BAL |
| 14 | Minnesota Vikings | vs. SEA |
| 15 | Tennessee Titans | vs. JAC |
| 16 | Pittsburgh Steelers | vs. IND |
| 17 | Tampa Bay Buccaneers | vs. ATL |
| 18 | Baltimore Ravens | at MIA |
| 19 | St. Louis Rams | vs. ARI |
| 20 | Washington Redskins | vs. DAL |
| 21 | Cleveland Browns | vs. CIN |
| 22 | New York Giants | vs. NYJ |
| 23 | Jacksonville Jaguars | at TEN |
| 24 | Detroit Lions | vs. GB |
| 25 | Oakland Raiders | vs. KC |
| 26 | Dallas Cowboys | at WAS |
| 27 | San Francisco 49ers | at CHI |
| 28 | Atlanta Falcons | at TB |
| 29 | Philadelphia Eagles | at NE |
| 30 | Indianapolis Colts | at PIT |
| 31 | San Diego Chargers | vs. DEN |
| 32 | New Orleans Saints | vs. CAR |
