Super Bowl 57 Odds Change Following Close Games In Week 15

• The Buffalo Bills and Philadelphia Eagles remain the Super Bowl 57 favorites, with their odds shortening to +300 and +400 respectively.
• Philadelphia may be a better bet based on a substantially easier path toward clinching the top overall seed.
• The Cincinnati Bengals have replaced the Dallas Cowboys as the team with the fifth shortest Super Bowl 57 betting odds because of the Cowboys overtime loss to the Jacksonville Jaguars.

PHILADELPHIA - Week 15 had some surprisingly tight contests, with the Super Bowl favorites such as the Buffalo Bills, Philadelphia Eagles, and Kansas City Chiefs all winning but failing to cover the spread.

Despite close contests, those three contenders have still maintained their spots atop Bovada's Super Bowl 57 odds board.

Super Bowl 57 Betting Odds

• Buffalo Bills +300
• Philadelphia Eagles +400
• Kansas City Chiefs +500
• San Francisco 49ers +600
• Cincinnati Bengals +800

Buffalo and Philadelphia Continue to Shorten

Buffalo and Philadelphia both saw their odds shorten for the fourth straight week, with the Bills' Super Bowl odds nearly reaching their Week Nine low of +250.

Buffalo Bills Super Bowl Odds Before Each Week

• Week 13: +475
• Week 14: +400
• Week 15: +350
• Week 16: +300

Philadelphia Eagles Super Bowl Odds Before Each Week

• Week 13: +600
• Week 14: +550
• Week 15: +450
• Week 16: +400

The Bills and Eagles are both leading their respective conference races for the top seed, with legal sportsbooks likely using that as the deciding factor for each team to be above prospective foes such as the Kansas City Chiefs and San Francisco 49ers.

Based on the standings, Philadelphia is likely the better bet than Buffalo because they simply must win only one more game the rest of the season to win the NFC.

On the other hand, Buffalo must finish with as a good or better record than Kansas City the rest of the season and continue to hold up over the Cincinnati Bengals who are just one game back.

Dallas Cowboys Fall Back

One week after narrowly beating the Houston Texans 27-23, the Dallas Cowboys lost 40-34 in overtime to the Jacksonville Jaguars.

Dallas got the ball back with 1:38 left in the fourth quarter up by three after a Trevor Lawrence fumble, but were unable to run out the clock and would give up a game-tying field goal before losing in OT.

Dallas’s Super Bowl odds have had them among the leading Super Bowl contenders before the loss.

Dallas Cowboys Super Bowl Odds Before Each Week

• Week 13: +950
• Week 14: +750
• Week 15: +800
• Week 16: +1100

Bovada has moved the Bengals from +900 to +800 after a come-from-behind victory over the Tampa Bay Buccaneers, replacing the Dak Prescot-led team as the fifth most likely bet to cash at Super Bowl 57 sportsbooks.