The San Francisco 49ers lead the NFC West championship market with the strongest implied probability, driven by their established roster depth, quarterback stability, and historical edge in divisional play. The Los Angeles Rams and Seattle Seahawks sit as clear contenders, supported by recent roster moves, offensive production, and head-to-head results that keep their title paths viable. Arizona's minimal share reflects ongoing roster transitions and limited early-season momentum. Trader pricing incorporates the latest injury designations, rest advantages, and schedule difficulty through mid-October, with no major disruptions shifting the hierarchy in the past week.