NFL · Defense vs Position · 2026

San Francisco 49ers Defense vs Flex (RB/WR/TE)

Fantasy matchup analysis — how many points the 49ers allow to flex (rb/wr/te). Updated through the 2025 season. Use this to identify streamers and make start/sit decisions.

9.4
Avg fantasy pts allowed per game to flex (rb/wr/te)
#1 Easiest (Top 5)
NFL defense ranking vs FLEX
250
Games in sample (2024–2025)

Top Targets vs 49ers

Players who have historically scored most against the San Francisco 49ers defense:

#1 Target 🎯
Kyren Williams
LAR
24.6
avg pts vs 49ers (4 games)
#2 Target
Kenneth Walker
22.1
avg pts vs 49ers (2 games)
#3 Target
Kenneth Walker
KC
22.1
avg pts vs 49ers (2 games)

Recent Game Log

Last 10 games flex (rb/wr/te) faced the San Francisco 49ers (2024–2025 seasons):

GamePlayerFantasy Pts
S2025 Wk18 Zach Charbonnet
SEA
18.7
S2025 Wk18 AJ Barner
SEA
3.4
S2025 Wk18 Eric Saubert
SEA
3
S2025 Wk18 Rashid Shaheed
SEA
1.2
S2025 Wk18 Jaxon Smith-Njigba
SEA
14.4
S2025 Wk18 Cooper Kupp
SEA
4.9
S2025 Wk18 Emanuel Wilson
SEA
5.8
S2025 Wk17 D'Andre Swift
CHI
21.9
S2025 Wk17 Colston Loveland
CHI
21.4
S2025 Wk17 Cole Kmet
CHI
3.6

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Frequently Asked Questions

Is the San Francisco 49ers defense good or bad for fantasy flex (rb/wr/te)?
The San Francisco 49ers allow an average of 9.4 fantasy points per game to flex (rb/wr/te), ranking #1 Easiest (Top 5) among all NFL defenses (250 games sampled, 2024–2025 seasons).
Which flex (rb/wr/te) should I start against the San Francisco 49ers?
Historically, flex (rb/wr/te) who have scored most against the San Francisco 49ers: Kyren Williams (24.6 avg pts in 4 games), Kenneth Walker (22.1 avg pts in 2 games), Kenneth Walker (22.1 avg pts in 2 games). Connect your league to PlayCaller for a roster-specific verdict.
How do I use defense vs position data in fantasy football?
Defense vs position (DVP) data shows how many fantasy points a team has historically allowed to a specific position. High avg pts allowed = easy matchup. Low avg pts allowed = tough matchup. Use it as a tiebreaker when deciding between two similarly-ranked players with different matchups.

Other positions vs 49ers

Running BacksWide ReceiversTight EndsQuarterbacksKickers

NFL position rankings

RB Rankings WR Rankings TE Rankings QB Rankings