2013 · Week 9

Final

Chiefs

Kansas City

QB Alex Smith

23·13

Bills

Buffalo

QB Jeff Tuel

Ralph Wilson Stadium · outdoors · a_turf · 36°F · wind 7mph

Closing spread

KC -4.5

Total

40.5

Model margin

+3.3est.

BUF perspective

Push chance

None

half-point line — cannot push

Win probability

  • Bills
  • Chiefs

How each play moved the game.

Bills winsChiefs wins

Matchup

Where the edges are

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

Chiefsedge mapBills
  • +0.023EPA / play-0.076
  • 42.0%Success rate39.7%
  • +0.073EPA / dropback-0.107
  • -0.065EPA / rush-0.037
  • 9.3%Explosive rate8.5%
  • -2.44CPOE-3.82
  • 34.4%Third-down rate33.7%
  • 60.9%Red-zone TD rate54.5%
  • 1.79Points / drive1.33
  • 1.7%Turnover rate2.3%

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. BUF are 14-9 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

Chiefs

Passing

PlayerC/AttYdsTDINT
Alex Smith19/2912400

Rushing

PlayerCarYdsAvgTD
Jamaal Charles17905.30
Alex Smith471.80
Dexter McCluster1-4-4.00

Receiving

PlayerRecTgtYdsTD
Dwayne Bowe712670
Donnie Avery35220
Anthony Fasano11200
Dexter McCluster2490
Jamaal Charles6760

Bills

Passing

PlayerC/AttYdsTDINT
Jeff Tuel18/3922912

Rushing

PlayerCarYdsAvgTD
C.J. Spiller121169.70
Fred Jackson16774.80
Tashard Choice5173.40
Jeff Tuel3175.70
Steve Johnson11010.00

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 -4.53.8%6.8%7.5%3.1%4.8%3.1%

Positive margins favour Bills; negative favour Chiefs.

Half-point at risk

2.24%

outcomes that flip if the line moves 0.5

Model home win

57.8%

Expected total

43.6est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+0.99
  • Home-field advantage+2.49
  • Quarterback adjustment-0.21
  • Rest differential0.00
  • Expected margin+3.26