Fantasy football managers are constantly searching for that perfect waiver wire pickup that could make or break their week. Defensive units often fly under the radar, but savvy players know that streaming the proper defense can be the difference between victory and defeat.
This week presents some intriguing options that could provide significant value for your lineup. Smart fantasy football decisions aren’t always about the most prominent names, but rather about identifying favorable matchups and emerging opportunities.
These rankings were last updated at 7:00 AM ET on Monday, December 08, 2025.
Week 15 Defense Rankings
1) Houston Texans (vs. ARI)
2) Seattle Seahawks (vs. IND)
3) Philadelphia Eagles (vs. LV)
4) Chicago Bears (vs. CLE)
5) San Francisco 49ers (vs. TEN)
6) Jacksonville Jaguars (vs. NYJ)
7) Dallas Cowboys (vs. MIN)
8) Denver Broncos (vs. GB)
9) Cleveland Browns (at CHI)
10) Green Bay Packers (at DEN)
11) Carolina Panthers (at NO)
12) Kansas City Chiefs (vs. LAC)
13) Miami Dolphins (at PIT)
14) Baltimore Ravens (at CIN)
15) Los Angeles Rams (vs. DET)
16) Minnesota Vikings (at DAL)
17) Pittsburgh Steelers (vs. MIA)
18) Los Angeles Chargers (at KC)
19) New York Jets (at JAX)
20) New York Giants (vs. WAS)
21) Indianapolis Colts (at SEA)
22) Detroit Lions (at LAR)
23) Buffalo Bills (at NE)
24) Atlanta Falcons (at TB)
25) New England Patriots (vs. BUF)
26) New Orleans Saints (vs. CAR)
Seattle Seahawks (vs. IND)
Welcome to the NFL, Riley Leonard! For your first career start, you get to go into Seattle and face one of the three best defenses in the league. Good luck!
The Seahawks have been one of the best picks in fantasy at any position. Defensive scoring is different from platform to platform, but they’ve essentially given fantasy managers a useful game all but three times this season. Against the Cardinals and Vikings, they were matchup winners.
Now, the No. 1 defense in fantasy gets a home date against a rookie Day 3 quarterback making his first career start. That’s all you need to know.
Chicago Bears (vs. CLE)
Shedeur Sanders probably solidified his status as the Browns’ starting quarterback for the rest of the season. He now has four more games to prove he deserves to enter 2026 as the favorite to be the Week 1 starter.
As well as Sanders played last week, he is still a fifth-round rookie. And it’s not like there weren’t errors. Sanders is far from a complete player, but he was able to light up a very bad Titans defense. Things will not go as well this week.
The Browns are still allowing the fourth-most fantasy points per game to opposing defenses. Chicago in December is cold and a very difficult place to play. The Bears are coming off a tough divisional loss to the Packers and need this game for their playoff push.
Sanders has thrown an interception in three of his four appearances. He’s also taken eight sacks.
The Bears should force the Browns into negative game script, which creates more opportunities for sacks and turnovers. They are a strong streaming option in Week 15.
