Week 15 NFL betting preview — ATS picks, key numbers (3 & 7), teaser legs, upset alerts, and quick fantasy angles. We rip through every matchup with our locked lines, highlight divisional volatility, and flag the best backdoor-cover landmines. Buckle up for Sunday, SNF (Vikings–Cowboys) and MNF (Dolphins–Steelers).

Week 15 — our official lines
(Using our sheet numbers; TNF Bucs game already graded for both of us as a win.)

• Bills −1.5 at Patriots
• Bengals +2.5 vs Ravens
• Cardinals +10.5 at Texans
• Eagles −12.5 vs Raiders
• Giants −2.5 vs Commanders
• Bears −7.5 vs Browns
• Jaguars −13.5 vs Jets
• Rams −6 vs Lions
• Colts +13.5 at Seahawks
• Packers −1.5 at Broncos
• 49ers −11.5 vs Titans
• Saints +2.5 at Panthers
• Cowboys −5.5 vs Vikings (SNF)
• Dolphins −2.5 at Steelers (MNF)