2008 · Week 15 · Division

Final

Chargers

San Diego

QB Philip Rivers

22·21

Chiefs

Kansas City

QB Tyler Thigpen

Arrowhead Stadium · outdoors · grass · 36°F · wind 25mph

Closing spread

SD -6

Total

41

Model margin

+1.0est.

KC perspective

Push chance

2.8%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 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 15:00428Punt0–0
KCQ1 12:551592Touchdown0–7
LACQ1 4:5947Punt0–7
KCQ1 2:31963Missed field goal0–7
LACQ2 13:1458Turnover0–7
KCQ2 10:53410Turnover0–7
LACQ2 9:32330Turnover0–7
KCQ2 8:021042Touchdown0–14
LACQ2 2:53833Field goal3–14
KCQ2 0:1100End of half3–14
KCQ3 15:0035Punt3–14
LACQ3 13:2734Turnover3–20
KCQ3 12:3913Touchdown3–21
LACQ3 12:351065Touchdown10–21
KCQ3 8:293-2Punt10–21
LACQ3 7:21819Punt10–21
KCQ3 4:07520Punt10–21
LACQ3 0:33418Punt10–21
KCQ4 13:3439Punt10–21
LACQ4 11:35632Turnover on downs10–21
KCQ4 9:16519Punt10–21
LACQ4 4:551589Touchdown16–21
KCQ4 1:1300Touchdown16–21
LACQ4 1:11461Touchdown22–21
KCQ4 0:36217Missed field goal22–21

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Tyler Thigpen19/2817111
Larry Johnson1/1410

Rushing

PlayerCarYdsAvgTD
Larry Johnson17553.20
Tyler Thigpen10404.01
Jamaal Charles471.80

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 -64.2%2.8%7.2%7.4%3.0%4.6%

Positive margins favour Chiefs; negative favour Chargers.

Half-point at risk

2.83%

outcomes that flip if the line moves 0.5

Model home win

51.8%

Expected total

45.1est.

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 differential-0.24
  • Expected margin+1.00

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.