2006 · Week 15 · Division

Final

Chiefs

Kansas City

QB Trent Green

9·20

Chargers

San Diego

QB Philip Rivers

Qualcomm Stadium · outdoors · grass · 57°F · wind 12mph

Closing spread

SD -9.5

Total

46.5

Model margin

+5.5est.

SD perspective

Push chance

None

half-point line — cannot push

Win probability

  • Chargers
  • Chiefs

How each play moved the game.

Chargers 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.

The rivalry

KC lead 32–23 since 1999

Meetings average 44.6 points. SD 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
BallStartPlaysYardsResultKC–SD
KCQ1 15:0031Punt0–0
LACQ1 12:57874Touchdown0–7
KCQ1 9:1510Turnover0–7
LACQ1 9:034-2Punt0–7
KCQ1 7:101134Punt0–7
LACQ1 0:1134Turnover0–7
KCQ2 14:4539Field goal3–7
LACQ2 13:01838Punt3–7
KCQ2 8:51831Punt3–7
LACQ2 4:2731Punt3–13
LACQ2 2:53185Touchdown3–14
LACQ2 2:4100Touchdown3–14
KCQ2 2:4130Punt3–14
LACQ2 2:14316Punt3–14
KCQ2 1:48623Punt3–14
LACQ2 0:3630End of half3–14
LACQ3 15:0038Punt3–14
KCQ3 13:14520Punt3–14
LACQ3 11:16721Punt3–14
KCQ3 8:101055Field goal6–14
LACQ3 2:22831Field goal6–17
KCQ4 12:183-3Punt6–17
LACQ4 11:0022Turnover6–17
KCQ4 10:08633Field goal9–17
LACQ4 7:01665Field goal9–20
KCQ4 4:401038Turnover on downs9–20
LACQ4 2:06410End of half9–20

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Trent Green23/4118501

Rushing

PlayerCarYdsAvgTD
Larry Johnson19844.40
Trent Green133.00
Dee Brown133.00

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 +9.56.3%7.4%3.2%5.0%3.3%3.1%

Positive margins favour Chargers; negative favour Chiefs.

Half-point at risk

3.29%

outcomes that flip if the line moves 0.5

Model home win

63.6%

Expected total

44.6est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-0.23
  • Home-field advantage+2.56
  • Quarterback adjustment+3.15
  • Rest differential0.00
  • Expected margin+5.48

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.