1999 · Week 8 · Division

Final

Chargers

San Diego

QB Erik Kramer

0·34

Chiefs

Kansas City

QB Elvis Grbac

Arrowhead Stadium · outdoors · grass · 65°F · wind 10mph

Closing spread

KC -6

Total

35

Model margin

+4.1est.

KC perspective

Push chance

3.2%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 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
KCQ1 15:0039Punt0–0
LACQ1 13:15411Turnover0–0
KCQ1 11:413-9Field goal0–3
LACQ1 10:114-11Opp touchdown0–10
KCQ1 7:5000Opp touchdown0–10
LACQ1 7:5034Punt0–10
KCQ1 4:0834Punt0–10
LACQ1 4:0843Punt0–10
KCQ1 1:371142Field goal0–13
LACQ2 9:59413Punt0–13
KCQ2 6:54882Touchdown0–20
LACQ2 2:3548Punt0–20
KCQ2 1:1538Punt0–20
LACQ3 15:0040Punt0–20
KCQ3 12:5634Punt0–20
LACQ3 10:5531Punt0–20
KCQ3 9:2337Punt0–20
LACQ3 7:18744Punt0–20
KCQ3 4:51388Touchdown0–27
LACQ3 3:2710Turnover0–27
KCQ3 3:0927Touchdown0–34
LACQ3 2:581270Turnover0–34
KCQ4 13:24618Punt0–34
LACQ4 9:481471Turnover on downs0–34
KCQ4 4:59523Punt0–34
LACQ4 1:503-1Punt0–34
KCQ4 0:5611End of half0–34

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Elvis Grbac11/1519420

Rushing

PlayerCarYdsAvgTD
Bam Morris11252.30
Mike Cloud7213.00
Elvis Grbac1-1-1.00

Receiving

PlayerRecTgtYdsTD
Derrick Alexander221131
Kevin Lockett23400
Joe Horn34261
Mike Cloud1160
Mitch Jacoby1160
Tony Gonzalez1240
Bam Morris11-10

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 +63.7%6.6%7.5%3.2%4.9%3.2%2.9%

Positive margins favour Chiefs; negative favour Chargers.

Half-point at risk

3.17%

outcomes that flip if the line moves 0.5

Model home win

60.0%

Expected total

43.5est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+1.29
  • Home-field advantage+2.56
  • Quarterback adjustment0.00
  • Rest differential+0.24
  • Expected margin+4.09

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.