49ers vs. Dolphins: Week 2 matchup details and betting odds

San Francisco welcomes Miami to Levi's Stadium on Sunday at 4:25 p.m. ET on FOX. The 49ers are heavy 13.5-point favorites, with no injuries reported. The total is set at 45.5 points.
The 49ers enter this home opener after a Week 1 win, while Miami seeks its first victory after an 0-1 start. San Francisco’s offense averaged 25.7 points per game last season, nearly matching the 25.9 points Miami’s defense allowed per contest. Both teams report no injuries, leaving rosters at full strength for the 4:25 p.m. ET kickoff on FOX.
The betting line heavily favors San Francisco at 13.5 points, with a moneyline of -926, reflecting the 49ers’ home advantage and Miami’s road struggles. The over/under sits at 45.5, suggesting a moderately paced game. Last year, San Francisco’s defense gave up 21.8 points per game, while Miami scored 20.4, hinting at a tight defensive battle despite the spread.
This lopsided matchup could shape early-season narratives for both franchises. A dominant 49ers win may reinforce their Super Bowl contender status, while a Dolphins upset—or even a close loss—could boost Miami’s confidence and quiet doubts about their roster. Bettors and fans alike may see the 13.5-point spread as a statement on team quality, potentially influencing public perception and future wagering patterns. However, single-game results rarely define a season, and both teams have ample time to adjust.