November was brutal for NFL bettors

Notable games: Jaguars over Bills in Week 9; Dolphins over Ravens in Week 10; Texans over Titans in Week 11.

• That's part of a season-long trend in which underdogs are 99-77-1 against the spread — on pace to be the best mark since 1980.

The big picture: While the NFL's chaos cursed bettors last month, it's made for a wildly entertaining season — and the upshot is a wide-open playoff race with six weeks left.

• 27 teams are within 1.5 games of a playoff spot, and 25 teams have at least five wins (compared to just 18 at this point last season).
• This is the first year since 2014 with no 10-win teams through Week 12, and just two division leaders hold more than a two-game lead over second place (NFC North, NFC South).

Wild stat: 25 games this season have been decided on the final play — the most through 12 weeks since the merger. That kind of end-game coin flip has helped cause this unprecedented parity.

Playoff picture:

• AFC: 1. Ravens (8-3), 2. Patriots (8-4), 3. Titans (8-4), 4. Chiefs (7-4), 5. Bengals (7-4), 6. Bills (7-4), 7. Chargers (6-5)

• NFC: 1. Cardinals (9-2), 2. Packers (9-3), 3. Buccaneers (8-3), 4. Cowboys (7-4), 5. Rams (7-4), 6. 49ers (6-5), 7. Washington (5-6)

Go deeper: New Jersey becomes first state to hit $1 billion in monthly sports bets