Task Enterprises presentsNFL Intelligence

2025 · Week 9

Final

Chiefs

Kansas City

QB Patrick Mahomes

21·28

Bills

Buffalo

QB Josh Allen

New Era Field · outdoors · a_turf · 54°F · wind 6mph

Closing spread

KC -2.5

Total

53.5

Model margin

+4.1est.

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
  • +0.042EPA / play+0.145
  • 44.5%Success rate48.8%
  • +0.093EPA / dropback+0.230
  • -0.060EPA / rush+0.039
  • 7.2%Explosive rate11.0%
  • -1.09CPOE+3.77
  • 39.4%Third-down rate46.0%
  • 54.7%Red-zone TD rate70.6%
  • 2.23Points / drive2.73
  • 1.4%Turnover rate1.6%

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
2024 · playoffsBUF @ KC2932KC
2024 · W11KC @ BUF2130BUF
2023 · playoffsKC @ BUF2724KC
2023 · W14BUF @ KC2017BUF
2022 · W6BUF @ KC2420BUF
2021 · playoffsBUF @ KC3642KC
2021 · W5BUF @ KC3820BUF
2020 · playoffsBUF @ KC2438KC

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Patrick Mahomes15/3425001

Rushing

PlayerCarYdsAvgTD
Kareem Hunt11494.51
Xavier Worthy177.00
Brashard Smith372.30
Rashee Rice263.01
Patrick Mahomes155.00
Clyde Edwards-Helaire252.50

Bills

Passing

PlayerC/AttYdsTDINT
Josh Allen23/2627310

Rushing

PlayerCarYdsAvgTD
James Cook271144.20
Josh Allen6193.22
Ty Johnson284.01

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 -2.53.7%6.7%7.5%3.2%4.9%3.2%

Positive margins favour Bills; negative favour Chiefs.

Half-point at risk

1.95%

outcomes that flip if the line moves 0.5

Model home win

59.9%

Expected total

43.5est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+2.28
  • Home-field advantage+1.71
  • Quarterback adjustment0.00
  • Rest differential+0.08
  • Expected margin+4.06