2015 · Week 8

Final

Lions

Detroit

QB Matthew Stafford

10·45

Chiefs

Kansas City

QB Alex Smith

Wembley Stadium · outdoors · grass · 50°F · wind 2mph

Closing spread

KC -3

Total

45

Model margin

+4.3est.

KC perspective

Push chance

7.5%est.

the line sits on a key number

Win probability

  • Chiefs
  • Lions

How each play moved the game.

Chiefs winsLions wins

Matchup

Where the edges are

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

Lionsedge mapChiefs
  • -0.019EPA / play+0.033
  • 44.9%Success rate44.0%
  • +0.045EPA / dropback+0.067
  • -0.160EPA / rush-0.024
  • 7.6%Explosive rate8.5%
  • -0.09CPOE+0.03
  • 38.4%Third-down rate36.6%
  • 66.7%Red-zone TD rate60.6%
  • 1.90Points / drive1.92
  • 2.1%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

KC lead 5–3 since 1999

Meetings average 52.1 points. KC are 5-3 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2025 · W6DET @ KC1730KC
2023 · W1DET @ KC2120DET
2019 · W4KC @ DET3430KC
2011 · W2KC @ DET348DET
2007 · W16KC @ DET2025DET
2003 · W15DET @ KC1745KC
1999 · W3DET @ KC2131KC

Box score

Individual performances

Lions

Passing

PlayerC/AttYdsTDINT
Matthew Stafford22/3621712
Dan Orlovsky1/21000

Rushing

PlayerCarYdsAvgTD
Joique Bell7568.00
Theo Riddick5173.40
Matthew Stafford155.00
Ameer Abdullah133.00

Chiefs

Passing

PlayerC/AttYdsTDINT
Alex Smith18/2614520
Chase Daniel2/2400

Rushing

PlayerCarYdsAvgTD
Charcandrick West20974.81
Alex Smith57815.61
Spencer Ware2126.01
De'Anthony Thomas11010.01
Knile Davis492.30

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 +33.6%6.6%7.5%3.2%4.9%3.2%2.9%

Positive margins favour Chiefs; negative favour Lions.

Half-point at risk

7.49%

outcomes that flip if the line moves 0.5

Model home win

60.7%

Expected total

43.9est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+1.86
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+4.34