2010 · Week 1 · Division

Final

Chargers

San Diego

QB Philip Rivers

14·21

Chiefs

Kansas City

QB Matt Cassel

Arrowhead Stadium · outdoors · grass · 78°F · wind 10mph

Closing spread

SD -4

Total

45.5

Model margin

+3.7est.

KC perspective

Push chance

2.2%est.

the line sits on a key number

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 31–23 since 1999

CHARGERS have won 2 straight. Meetings average 44.9 points. KC are 26-27-1 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2025 · W15LAC @ KC1613CHARGERS
2025 · W1KC @ LAC2127CHARGERS
2024 · W14LAC @ KC1719KC
2024 · W4KC @ LAC1710KC
2023 · W18KC @ LAC1312KC
2023 · W7LAC @ KC1731KC
2022 · W11KC @ LAC3027KC
2022 · W2LAC @ KC2427KC

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Matt Cassel10/226810

Rushing

PlayerCarYdsAvgTD
Jamaal Charles11928.41
Thomas Jones11393.50
Matt Cassel242.00
Dexter McCluster100.00

Receiving

PlayerRecTgtYdsTD
Tony Moeaki34211
Chris Chambers14140
Dwayne Bowe15130
Dexter McCluster2490
Jamaal Charles1180
Thomas Jones0100

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 -43.8%6.7%7.5%3.2%4.9%3.1%

Positive margins favour Chiefs; negative favour Chargers.

Half-point at risk

2.20%

outcomes that flip if the line moves 0.5

Model home win

59.0%

Expected total

44.5est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+1.24
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+3.73

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.