NFL

Dolphins at 49ers

Week 2, 2026 · Sep 20 · predictions are published to show the model works. nothing here is betting advice.Last updated: predictions Oct 1, 11:02 AM ET · results graded Sep 28, 11:22 PM ET
SF
the pick · 78% to win (model 78%, analyst -0.1)
18–30
projected · SF by 11.4 · total 48.2
SF −12.5
final market margin · agrees
13–35
final · ✓
ATS ✕ · O/U ✓
market margin and total, market's final price · margin error +10.6 · total error -0.2

Why San Francisco 49ers

Each factor's push toward the pick, in percentage points of win probability. Malik Willis vs Brock Purdy at quarterback. Forecast at kickoff: 69.0°F, wind 6.0 mph, Mostly Cloudy.

SF is the better team (+9); SF at home (+5); SF in better form (+4)

Team quality
+9.0
Home field
+5.3
Recent form
+4.0
Quarterback
+3.8
Injuries
+1.4
Offense (EPA)
-1.3
Defense (EPA)
-0.3
Rest & schedule
-0.2

How the number moved

Every pre-kickoff run, oldest first. The last one is the pick of record.
RunSF winmodelanalystPickMarket margin
Sat 7:01 PM ET76%76%+0.0SF+9.5
Sun 7:01 AM ET76%76%+0.0SF+9.5
Sun 11:03 AM ET74%76%-1.9SF+9.0
Sun 11:47 AM ET74%76%-1.9SF+9.0
Sun 3:03 PM ET74%76%-1.9SF+9.0
Sun 4:12 PM ET74%76%-1.9SF+9.0
Sun 5:26 PM ET74%76%-1.9SF+9.0
Sun 7:01 PM ET74%76%-1.9SF+9.0
Sun 8:02 PM ET74%76%-1.9SF+9.0
Mon 7:03 AM ET75%77%-1.9SF+10.4
Mon 11:03 AM ET75%77%-1.9SF+10.4
Mon 3:02 PM ET75%77%-1.9SF+10.4
Mon 7:01 PM ET75%77%-1.9SF+10.4
Mon 8:02 PM ET75%77%-1.9SF+10.4
Tue 12:02 AM ET75%77%-1.9SF+10.4
Tue 7:03 AM ET75%77%-1.9SF+10.4
Tue 11:02 AM ET75%77%-1.9SF+10.4
Tue 3:03 PM ET77%77%-0.2SF+10.8
Tue 7:02 PM ET77%77%+0.0SF+10.9
Wed 7:01 AM ET77%77%+0.0SF+10.9
Wed 11:02 AM ET77%77%+0.0SF+10.9
Wed 3:03 PM ET77%77%-0.1SF+10.9
Wed 7:02 PM ET75%77%-2.0SF+10.3
Thu 7:03 AM ET75%77%-2.0SF+10.3
Thu 11:01 AM ET75%77%-2.0SF+10.3
Thu 3:02 PM ET75%77%-2.1SF+10.3
Thu 7:02 PM ET75%77%-2.0SF+10.3
Thu 8:02 PM ET75%77%-2.0SF+10.3
Fri 12:03 AM ET75%77%-2.0SF+10.3
Fri 7:03 AM ET75%77%-2.0SF+10.2
Fri 11:02 AM ET75%77%-2.0SF+10.2
Fri 3:03 PM ET75%77%-2.0SF+10.2
Fri 7:02 PM ET75%77%-2.0SF+10.2
Sat 7:03 AM ET78%78%-0.1SF+11.4
Sat 11:02 AM ET78%78%-0.1SF+11.4
Sat 3:02 PM ET78%78%-0.1SF+11.4
Sat 7:02 PM ET78%78%-0.1SF+11.4
Sun 7:03 AM ET78%78%-0.1SF+11.4
Sun 11:01 AM ET78%78%-0.1SF+11.4
Sun 11:47 AM ET78%78%-0.1SF+11.4
Sun 3:03 PM ET78%78%-0.1SF+11.4
Sun 4:12 PM ET78%78%-0.1SF+11.4

What the markets said

Probability the home team (SF) wins, first snapshot → last before kickoff. Market margin in brackets, home minus away.
SourceOpenCloseSnapshots
Polymarket86% (-4.5)88% (+13.5)44
Kalshi90% 88% 34
DraftKings84% (+13.5)82% (+12.5)22
nflverse price86% (+12.5)86% (+12.5)40
niftiNFL76%78% (+11.4)42

What the news layer did

Claims read before kickoff. Bold = applied to the pick; gray = declined and kept as a shadow claim, graded at zero weight. Full analyst page for the week →
ClaimTeamPlayerConf.Points (home)Graded
key starter out, not on the injury report
TE tore MCL in Week 1, out for season
SFJake Tonges0.95-1.9hurt +0.009
key starter out, not on the injury report
Safety out for a few weeks with MCL sprain
MIAKyle Louis0.90+1.8helped -0.007
key starter out, not on the injury report declined: no ruled-out language (practice status is not 'out')
TE tore MCL in Week 1, final play of season
SFJake Tonges0.95-1.9hurt +0.009
key starter out, not on the injury report declined: retired: now on the injury report
WR placed on injured reserve, out at least 4 games (ankle injury)
SFDe'Zhaun Stribling0.95-1.9hurt +0.009
key starter out, not on the injury report declined: no ruled-out language (practice status is not 'out')
WR to miss at least a month with ankle injury suffered in Week 1 vs. Rams
SFDe'Zhaun Stribling0.95-1.9hurt +0.009
key starter out, not on the injury report declined: no ruled-out language (practice status is not 'out')
Kicker questionable with illness; team signing backup kicker to practice squad as insurance
SFEddy Piñeiro0.65-1.3hurt +0.006
other (in-week, concrete, high confidence only) declined: confidence 0.75 below floor for other
Kicker questionable with illness; team signing backup kicker to practice squad as insurance
SFEddy Piñeiro0.75-0.4hurt +0.002
other (in-week, concrete, high confidence only) declined: confidence 0.75 below floor for other
Kicker dealing with illness, 49ers may need temporary replacement
SFEddy Pineiro0.75-0.4hurt +0.002

Quick answers

Who won Miami Dolphins at San Francisco 49ers?

The San Francisco 49ers beat the Miami Dolphins 35-13 in Week 2 of the 2026 NFL season.

Who does niftiNFL pick to win Miami Dolphins at San Francisco 49ers?

niftiNFL picks the San Francisco 49ers, 78% to win, with a projected score of Miami Dolphins 18, San Francisco 49ers 30. The pick is stored before kickoff and never changed.

Was the niftiNFL pick right?

Yes. The pick was the San Francisco 49ers; the final was Miami Dolphins 13, San Francisco 49ers 35.