There's only one double-digit favorite in the Week 15 NFL spreads, the 49ers, who are favored by 12 on the road against the Cardinals. The Dolphins are eight-point home favorites against the Jets despite losing in historic fashion last Monday, while the Chiefs are 8.5-point favorites at the Patriots. The action wraps up with Ravens vs. Jaguars (+3.5) on Sunday Night Football and Eagles vs. Seahawks (+3) on Monday Night Football. Before placing your Week 15 NFL bets and NFL parlays, you NEED to see what the SportsLine projection Model has to say.

The model, which simulates every NFL game 10,000 times, is up well over $7,000 for $100 players on top-rated NFL picks since its inception. The model enters Week 15 of the 2023 NFL season on an incredible 176-129 run on top-rated NFL picks that dates back to the 2017 season. It is also on a 30-21 roll on top-rated NFL picks since Week 7 of last season.

The model also ranked in the top 10 on NFLPickWatch four of the past six years on straight-up NFL picks and beat more than 94% of CBS Sports Football Pick'em players four times during that span. Anyone who has followed it is WAY UP.

Now, it has simulated every snap of Week 15 of the 2023 NFL season and has revealed its best parlay picks. The five-team parlay could lead to a HUGE 25-1 payout!

One part of the five-team parlay we can reveal: The model says the Los Angeles Rams (-6.5) cover at home against the Washington Commanders. The model says Los Angeles covers in almost 60% of simulations, making it one of its strongest Week 15 NFL picks. Confidently lock that in as a key part of your Week 15 NFL parlay picks.

The model also jumped on four other Week 15 NFL matchups where it says the line is WAY OFF, including two underdogs that cover with plenty of room to spare! You ABSOLUTELY need to see who to pick before locking in any NFL parlays.

So which teams win and cover every game this week? And which teams should you include for a HUGE 25-1 payout? ... Join SportsLine here to see which teams cover the spread, all from the model that has returned well over $7,000 on its top-rated NFL picks!