2017 · Week 12

Final

Bills

Buffalo

QB Tyrod Taylor

16·10

Chiefs

Kansas City

QB Alex Smith

Arrowhead Stadium · outdoors · grass · 62°F · wind 9mph

Closing spread

KC -8.5

Total

47.5

Model margin

+3.9est.

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
  • -0.071EPA / play+0.082
  • 39.0%Success rate44.2%
  • -0.024EPA / dropback+0.170
  • -0.135EPA / rush-0.071
  • 8.5%Explosive rate9.8%
  • -0.28CPOE+4.58
  • 42.2%Third-down rate39.2%
  • 52.1%Red-zone TD rate53.9%
  • 1.47Points / drive2.21
  • 1.6%Turnover rate1.1%

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 Taylor19/2918310

Rushing

PlayerCarYdsAvgTD
LeSean McCoy22492.20
Travaris Cadet6284.70
Tyrod Taylor9273.00

Receiving

PlayerRecTgtYdsTD
Charles Clay44600
Zay Jones310331
LeSean McCoy44300
Travaris Cadet33210
Nick O'Leary22180
Jordan Matthews23150
Deonte Thompson1360

Chiefs

Passing

PlayerC/AttYdsTDINT
Alex Smith23/3619911

Rushing

PlayerCarYdsAvgTD
Alex Smith5357.00
Kareem Hunt11171.50
Tyreek Hill2136.50
Akeem Hunt1-10-10.00

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 +8.56.7%7.5%3.2%4.9%3.2%2.9%

Positive margins favour Chiefs; negative favour Bills.

Half-point at risk

1.25%

outcomes that flip if the line moves 0.5

Model home win

59.5%

Expected total

45.8est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+2.17
  • Home-field advantage+1.74
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+3.91