2009 · Week 7 · Division

Final

Chargers

San Diego

QB Philip Rivers

37·7

Chiefs

Kansas City

QB Matt Cassel

Arrowhead Stadium · outdoors · grass · 58°F · wind 10mph

Closing spread

SD -5.5

Total

44

Model margin

+1.7est.

KC 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.

Chargers

Chiefs

Win probability

  • Chiefs
  • Chargers

How each play moved the game.

Chiefs winsChargers wins

Matchup

Where the edges are

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

The rivalry

KC lead 32–23 since 1999

Meetings average 44.6 points. KC are 27-27-1 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2026 · W6LAC @ KC6–22KC
2025 · W15LAC @ KC16–13CHARGERS
2025 · W1KC @ LAC21–27CHARGERS
2024 · W14LAC @ KC17–19KC
2024 · W4KC @ LAC17–10KC
2023 · W18KC @ LAC13–12KC
2023 · W7LAC @ KC17–31KC
2022 · W11KC @ LAC30–27KC

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
BallStartPlaysYardsResultSD–KC
LACQ1 15:003-2Punt0–0
KCQ1 13:5433Punt0–0
LACQ1 12:321075Touchdown7–0
KCQ1 7:32614Turnover on downs7–0
LACQ1 4:55841Touchdown14–0
KCQ1 1:2331Punt14–0
LACQ1 0:161086Field goal17–0
KCQ2 9:4958Punt17–0
LACQ2 7:05766Missed field goal17–0
KCQ2 3:07842Missed field goal17–0
LACQ2 1:07645Field goal20–0
KCQ2 0:0100End of half20–0
KCQ3 15:001256Touchdown20–7
LACQ3 9:483-3Punt20–7
KCQ3 8:0733Punt20–7
LACQ3 7:11364Touchdown27–7
KCQ3 5:45534Turnover27–7
LACQ3 3:4733Punt27–7
KCQ3 2:4720Turnover27–7
LACQ3 2:3156Turnover on downs27–7
KCQ3 0:37511Turnover27–7
LACQ4 14:13517Field goal30–7
KCQ4 11:3745Opp touchdown37–7
KCQ4 9:1348Turnover on downs37–7
LACQ4 7:0638Punt37–7
KCQ4 4:52618Punt37–7
LACQ4 1:4500End of half37–7

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Matt Cassel10/259713
Matt Gutierrez1/1300

Rushing

PlayerCarYdsAvgTD
Larry Johnson16493.10
Jamaal Charles4338.30
Matt Cassel6244.00
Dantrell Savage5153.00

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 -5.54.1%2.8%7.1%7.5%3.1%4.6%2.9%

Positive margins favour Chiefs; negative favour Chargers.

Half-point at risk

1.76%

outcomes that flip if the line moves 0.5

Model home win

53.7%

Expected total

43.9est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-0.86
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential+0.08
  • Expected margin+1.71

One or both ratings are carry-over priors — no games have been played this season yet, so treat this as a starting assumption rather than a read.