2015 · Week 12

Final

Bills

Buffalo

QB Tyrod Taylor

22·30

Chiefs

Kansas City

QB Alex Smith

Arrowhead Stadium · outdoors · grass · 35°F · wind 7mph

Closing spread

KC -4.5

Total

41

Model margin

+5.3est.

KC perspective

Push chance

None

half-point line — cannot push

Win probability

  • Chiefs
  • Bills

How each play moved the game.

Chiefs winsBills wins

Matchup

Where the edges are

Season-long league percentiles for both sides, mirrored. The saturated side of a lopsided row holds the edge.

Billsedge mapChiefs
  • +0.025EPA / play+0.033
  • 40.7%Success rate44.0%
  • +0.074EPA / dropback+0.067
  • -0.039EPA / rush-0.024
  • 10.5%Explosive rate8.5%
  • +2.97CPOE+0.03
  • 38.1%Third-down rate36.6%
  • 65.3%Red-zone TD rate60.6%
  • 1.83Points / drive1.92
  • 1.5%Turnover rate1.3%

Bar length is league percentile, already oriented so longer is better. The saturated side of a lopsided row holds the edge; rows within ~12 points are washed as even.

The rivalry

BUF lead 12–11 since 1999

Meetings average 45.3 points. KC are 9-14 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2025 · W9KC @ BUF2128BUF
2024 · playoffsBUF @ KC2932KC
2024 · W11KC @ BUF2130BUF
2023 · playoffsKC @ BUF2724KC
2023 · W14BUF @ KC2017BUF
2022 · W6BUF @ KC2420BUF
2021 · playoffsBUF @ KC3642KC
2021 · W5BUF @ KC3820BUF

Box score

Individual performances

Bills

Passing

PlayerC/AttYdsTDINT
Tyrod Taylor21/3829130

Rushing

PlayerCarYdsAvgTD
LeSean McCoy19703.70
Tyrod Taylor5469.20
Anthony Dixon284.00
Karlos Williams252.50

Receiving

PlayerRecTgtYdsTD
Sammy Watkins6101582
Chris Hogan35340
LeSean McCoy35311
Charles Clay58310
Robert Woods39250

Chiefs

Passing

PlayerC/AttYdsTDINT
Alex Smith19/3025520

Rushing

PlayerCarYdsAvgTD
Spencer Ware191146.01
Alex Smith6355.80
Albert Wilson188.00
Knile Davis111.00

Receiving

PlayerRecTgtYdsTD
Jeremy Maclin9111601
Travis Kelce47691
Albert Wilson33250
Spencer Ware3310
Jason Avant0200
Chris Conley0100

Where this game is likely to land

  • Model
  • Smooth (normal)
  • Betting line

Probability of each final margin. Football scoring clusters — the spikes at 3 and 7 are real, and a smooth model misses them.

line +4.53.4%6.4%7.4%3.2%4.9%3.3%3.0%

Positive margins favour Chiefs; negative favour Bills.

Half-point at risk

1.97%

outcomes that flip if the line moves 0.5

Model home win

63.0%

Expected total

43.4est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+2.69
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential+0.08
  • Expected margin+5.26