Dallas Cowboys @ Los Angeles Rams — Prediction & Odds, NFL Week 15 2026

Sunday, December 20, 2026 · 3:25 PM CT · SoFi Stadium (indoors)

Game preview

The market makes Los Angeles Rams a 6-point favourite over Dallas Cowboys, with the game total at 52.5.

Moneylines sit at +200 for Dallas Cowboys and -245 for Los Angeles Rams, a devigged 68% win probability for Los Angeles Rams; splitting the spread and total leaves market-implied team totals of 23.3 for Dallas Cowboys and 29.3 for Los Angeles Rams.

The Sport Stack's nflsim engine projects Dallas Cowboys — Dak Prescott (QB) at 241 passing yards and 12 rushing yards, Javonte Williams (RB) at 53 rushing yards and 20 receiving yards; Los Angeles Rams — Matthew Stafford (QB) at 230 passing yards and 2 rushing yards, Puka Nacua (WR) at 2 rushing yards and 85 receiving yards.

Kickoff is Sunday, December 20, 2026 · 3:25 PM CT, at SoFi Stadium, indoors, Dallas Cowboys take the extra rest, 13 days to 7.

New to these numbers? How devigging turns a price into a probability, how sportsbooks set these lines, what expected value means, and why to shop the number.

Consensus market (intraday)

Consensus market for Cowboys at Rams — lines as of Thu, 9/10 · 7:01 PM CT
MarketConsensus
SpreadLA -6
Total52.5
Moneyline (DAL / LA)+200 / -245
LA implied win probability68%
Implied team totals (DAL — LA)23.3 — 29.3

Devigged cross-book consensus, updated as lines move. See the power ratings for the model's implied line on any matchup.

Player projections

Dallas Cowboys · 23.1 proj pts
Dak Prescott (QB) — 241 pass yds · 12 rush yds
Javonte Williams (RB) — 53 rush yds · 20 rec yds
CeeDee Lamb (WR) — 2 rush yds · 68 rec yds
Los Angeles Rams · 29.9 proj pts
Matthew Stafford (QB) — 230 pass yds · 2 rush yds
Puka Nacua (WR) — 2 rush yds · 85 rec yds
Kyren Williams (RB) — 63 rush yds · 16 rec yds

Research context, not a pick — every staked play is graded on the public ledger. How we grade.

Go deeper

The interactive matchup dashboard adds usage cores, opponent-defense-vs-position strips, offense identity, and the multi-book open→close board for this game. Forecast conditions are on the NFL slate.

More Week 15 games

← Week 14 · Week 16 → · Full 2026 schedule