The Los Angeles Rams lead NFC West champion odds at 48.5% due to their stacked roster, continuity under established coaching, and preseason projections positioning them as the division's strongest unit following a near-Super Bowl run in 2025. The defending champion Seattle Seahawks sit at 31.5% with a largely intact core that delivered the prior title, though roster adjustments and schedule difficulty temper repeat expectations. San Francisco 49ers at 21.5% feature significant talent including returning stars and additions like Mike Evans, but widespread training-camp injuries to key contributors have created uncertainty around health and depth. The Arizona Cardinals trail at 1.1% amid ongoing quarterback questions and limited supporting cast upgrades after a challenging prior season. Trader consensus reflects these roster, injury, and historical factors entering the 2026 campaign.