Denver Broncos vs San Francisco 49ers Predictions October 4, 2026
The San Francisco 49ers will beat the Denver Broncos, with a projected score of 49ers 27, Broncos 23. Brock Purdy's nine touchdown passes and sack-free opening three games give San Francisco the strongest matchup advantage against a Denver offense struggling early. Confidence is low, however, and neither San Francisco -2.5 (-112) nor the 48-point total offers a strong enough betting edge. The official recommendation is Pass.
Denver Broncos vs San Francisco 49ers prediction and best bet
San Francisco is the pick because Purdy's passing production offers a more convincing foundation than Denver's repeated need to recover from slow starts. He threw four touchdown passes against Arizona on September 27, bringing his season total to nine. Denver had scored only 10 first-half points through three games.
That contrast favors the 49ers, but Denver has already won twice after trailing by at least 10 points. The Broncos also bring a defensive playmaker in Talanoa Hufanga, whose two Week 3 interceptions included a touchdown. Forecasting San Francisco to win is reasonable; paying -112 to cover 2.5 points requires a stronger margin assessment. The best betting decision is Pass.
Odds, game time and how to watch
Kickoff: Sunday, October 4, 2026, at 1:25 p.m. Pacific Time, 2:25 p.m. Mountain Time. This is a Week 4 NFL regular-season game.
Venue and broadcast: Levi's Stadium. CBS carries the game; San Francisco also lists Paramount+ as a viewing option.
Records: Denver is 2-1 with two consecutive wins. San Francisco is 3-0, including two divisional victories.
SportsJaw odds: Denver +2.5 (+100), San Francisco -2.5 (-112). Moneyline: Denver +125, San Francisco -145. Total: Over 48 (-110), Under 48 (-110).