Defense vs position › SF vs QB

San Francisco 49ers Defense vs Quarterbacks (2025)

In 2025, the San Francisco 49ers allowed 241.8 pass yds allowed per game to quarterbacks — #23 of 32 (1 = stingiest). Our persistence testing says single-season ranks like this mostly do NOT carry over year to year — use with that in mind.

Everything they allowed to quarterbacks, per game

Metric	Season	Last 4	Last 2
Pass yds allowed	241.8	243.8	264.0
Pass TD allowed	1.7	1.5	1.0
QB rush yds allowed	13.2	7.2	13.5
Explosive completions (20+)	0.0	0.0	0.0

Last 4 = weeks 15–18; last 2 = weeks 17–18. 2025 regular season.

Upcoming: week 1 vs Los Angeles Rams

Quarterbacks they'll face first: Matthew Stafford.

all 32 vs QB · SF defense by quarter · SF offense by quarter

Methodology: computed from nflverse play-by-play; a quarter's yards are the yards gained on plays snapped in that quarter. Averages use each player's games played, not team games. Updated 2026-10-29.

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