2018 · Week 9

Final

Chiefs

Kansas City

QB Patrick Mahomes

37·21

Browns

Cleveland

QB Baker Mayfield

FirstEnergy Stadium · outdoors · grass · 53°F · wind 16mph

Closing spread

KC -7.5

Total

51

Model margin

-0.1est.

CLE 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

Browns

Win probability

  • Browns
  • Chiefs

How each play moved the game.

Browns 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 mapBrowns
  • +0.236EPA / play-0.009
  • 50.0%Success rate42.8%
  • +0.349EPA / dropback+0.037
  • +0.018EPA / rush-0.091
  • 12.1%Explosive rate10.4%
  • +4.64CPOE-0.95
  • 47.8%Third-down rate35.9%
  • 75.5%Red-zone TD rate71.1%
  • 3.03Points / drive1.75
  • 1.7%Turnover rate2.2%

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 9–3 since 1999

KC have won 6 straight. Meetings average 49.8 points. CLE are 7-5 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2024 · W15KC @ CLE21–7KC
2021 · W1CLE @ KC29–33KC
2020 · playoffsCLE @ KC17–22KC
2015 · W16CLE @ KC13–17KC
2013 · W8CLE @ KC17–23KC
2012 · W14KC @ CLE7–30CLE
2010 · W2KC @ CLE16–14KC
2009 · W15CLE @ KC41–34CLE

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–CLE
CLEQ1 15:00931Punt0–0
KCQ1 10:57899Touchdown7–0
CLEQ1 8:141042Field goal7–3
KCQ1 2:45976Touchdown14–3
CLEQ2 13:301275Touchdown14–9
KCQ2 6:29790Touchdown21–9
CLEQ2 2:241069Touchdown21–15
KCQ2 0:26432Turnover21–15
KCQ3 15:001195Touchdown28–15
CLEQ3 10:03517Punt28–15
KCQ3 8:03221Touchdown34–15
CLEQ3 7:281569Touchdown34–21
KCQ4 14:571054Field goal37–21
CLEQ4 9:27724Turnover on downs37–21
KCQ4 7:47517Punt37–21
CLEQ4 5:14352Turnover37–21
KCQ4 4:29615Punt37–21
CLEQ4 0:2419End of half37–21

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Patrick Mahomes23/3237531

Rushing

PlayerCarYdsAvgTD
Kareem Hunt17915.42
Patrick Mahomes2189.00
Tyreek Hill2168.00
Spencer Ware2126.00
Sammy Watkins122.00

Browns

Passing

PlayerC/AttYdsTDINT
Baker Mayfield29/4229721
Tyrod Taylor1/11100

Rushing

PlayerCarYdsAvgTD
Nick Chubb22853.91
Breshad Perriman294.50
Duke Johnson188.00

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 -7.52.7%4.4%2.9%7.4%7.3%2.9%4.4%

Positive margins favour Browns; negative favour Chiefs.

Half-point at risk

4.43%

outcomes that flip if the line moves 0.5

Model home win

48.7%

Expected total

47.4est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-1.88
  • Home-field advantage+1.74
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin-0.14