2017 · Week 1 · Division

Final

Chargers

Los Angeles

QB Philip Rivers

21·24

Broncos

Denver

QB Trevor Siemian

Sports Authority Field at Mile High · outdoors · grass · 73°F · wind 12mph

Closing spread

DEN -3

Total

41.5

Model margin

-1.2est.

DEN perspective

Push chance

7.2%est.

the line sits on a key number

Win probability

  • Broncos
  • Chargers

How each play moved the game.

Broncos 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.

Chargersedge mapBroncos
  • +0.085EPA / play-0.119
  • 44.9%Success rate38.4%
  • +0.191EPA / dropback-0.110
  • -0.082EPA / rush-0.134
  • 10.3%Explosive rate8.3%
  • +0.86CPOE-2.16
  • 40.7%Third-down rate38.9%
  • 66.7%Red-zone TD rate42.9%
  • 1.87Points / drive1.24
  • 1.4%Turnover rate2.9%

Bar length is league percentile, already oriented so longer is better. The saturated side of a lopsided row holds the edge; rows within ~12 points are washed as even.

The rivalry

DEN lead 32–23 since 1999

Meetings average 43.9 points. DEN are 25-25-5 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2025 · W18LAC @ DEN319DEN
2025 · W3DEN @ LAC2023CHARGERS
2024 · W16DEN @ LAC2734CHARGERS
2024 · W6LAC @ DEN2316CHARGERS
2023 · W17LAC @ DEN916DEN
2023 · W14DEN @ LAC247DEN
2022 · W18LAC @ DEN2831DEN
2022 · W6DEN @ LAC1619CHARGERS

Box score

Individual performances

Chargers

Passing

PlayerC/AttYdsTDINT
Philip Rivers22/3319231

Rushing

PlayerCarYdsAvgTD
Melvin Gordon18543.00
Branden Oliver4102.50

Broncos

Passing

PlayerC/AttYdsTDINT
Trevor Siemian17/2821921

Rushing

PlayerCarYdsAvgTD
C.J. Anderson20814.00
Jamaal Charles10404.00
Trevor Siemian6193.21

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 +32.9%4.6%3.0%7.5%7.2%2.8%4.2%

Positive margins favour Broncos; negative favour Chargers.

Half-point at risk

7.20%

outcomes that flip if the line moves 0.5

Model home win

45.9%

Expected total

43.6est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-2.90
  • Home-field advantage+1.74
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin-1.16