2020 · Week 6

Final

Chiefs

Kansas City

QB Patrick Mahomes

26·17

Bills

Buffalo

QB Josh Allen

New Era Field · outdoors · astroturf · 51°F · wind 6mph

Closing spread

KC -5.5

Total

55

Model margin

+3.4est.

BUF perspective

Push chance

None

half-point line — cannot push

Availability

The injury report

The official league filing for this week — game designations first, then who missed or was limited in practice.

Chiefs

Bills

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
  • +0.177EPA / play+0.169
  • 50.2%Success rate50.4%
  • +0.288EPA / dropback+0.298
  • -0.056EPA / rush-0.081
  • 11.0%Explosive rate10.7%
  • +2.60CPOE+6.29
  • 49.5%Third-down rate49.9%
  • 70.8%Red-zone TD rate68.4%
  • 2.85Points / drive2.78
  • 1.4%Turnover rate1.9%

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 @ BUF21–28BUF
2024 · playoffsBUF @ KC29–32KC
2024 · W11KC @ BUF21–30BUF
2023 · playoffsKC @ BUF27–24KC
2023 · W14BUF @ KC20–17BUF
2022 · W6BUF @ KC24–20BUF
2021 · playoffsBUF @ KC36–42KC
2021 · W5BUF @ KC38–20BUF

Possession by possession

How it unfolded

Every drive: who had the ball, how far it went, how it ended, and the score as it settled.

Drive-by-drive log
BallStartPlaysYardsResultKC–BUF
BUFQ1 15:0030Punt0–0
KCQ1 14:23833Punt0–0
BUFQ1 10:091038Field goal0–3
KCQ1 5:42575Touchdown7–3
BUFQ1 3:051451Touchdown7–10
KCQ2 11:221286Touchdown13–10
BUFQ2 4:56911Punt13–10
KCQ2 1:07538Turnover13–10
BUFQ2 0:06115Missed field goal13–10
KCQ3 15:00829Punt13–10
BUFQ3 10:29417Punt13–10
KCQ3 9:051387Touchdown20–10
BUFQ3 1:1839Punt20–10
KCQ4 14:27945Field goal23–10
BUFQ4 9:07762Touchdown23–17
KCQ4 6:341175Field goal26–17
BUFQ4 1:5623Turnover26–17
KCQ4 1:1100End of half26–17

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Patrick Mahomes21/2622520

Rushing

PlayerCarYdsAvgTD
Clyde Edwards-Helaire261616.20
Patrick Mahomes10363.60
Darrel Williams6264.31
Darwin Thompson3175.70
Tyreek Hill155.00

Bills

Passing

PlayerC/AttYdsTDINT
Josh Allen14/2712221

Rushing

PlayerCarYdsAvgTD
Josh Allen8425.30
Devin Singletary10323.20
Zack Moss5102.00

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 -5.53.8%6.8%7.5%3.1%4.8%3.1%

Positive margins favour Bills; negative favour Chiefs.

Half-point at risk

1.66%

outcomes that flip if the line moves 0.5

Model home win

58.1%

Expected total

45.3est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+1.84
  • Home-field advantage+1.71
  • Quarterback adjustment0.00
  • Rest differential-0.16
  • Expected margin+3.38