# San Francisco 49ers v Miami Dolphins — NFL Week 2 2026 AI Prediction by Alphr

## Who will win San Francisco 49ers v Miami Dolphins?

Alphr's NFL model makes San Francisco 49ers a clear 75% favourite over Miami Dolphins in Week 2. Predicted result: San Francisco 49ers by 6 in a low-scoring game (42 total, under the 46.5 line). **Confidence: High.** San Francisco 49ers lead on Team Rating (ELO), Secondary and Recent Form. The edge is on the Miami Dolphins line at +5.2%.

_Alphr NFL Model v5 · full record at https://alphr.com.au/accuracy. Every pick published before kick-off, never edited._

### San Francisco 49ers v Miami Dolphins
Mon, 21 Sept, 06:25 am AEST · Levi's Stadium · Week 2

**The model's call**
- **Head to Head:** San Francisco 49ers to win @ $1.10 (edge -15.8%) — model probability 75.1%
- **Line / Spread:** Miami Dolphins +13.5 @ $1.84 (edge +5.2%) — model probability 59.5%
- **Margin Band:** San Francisco 49ers 14+ @ $1.91 (edge -11.9%) — model probability 40.4%
- **Total (Over/Under):** Under 46.5 @ $1.87 (edge -3.5%) — model probability 50.0%
- Predicted margin: San Francisco 49ers by 6 · Predicted total: 42

### Match Preview

**San Francisco 49ers vs Miami Dolphins Prediction & Tips | NFL Week 2 2026**

_By Ben Dunlop · Published: 16 Sept 2026, 09:10 am_

San Francisco 49ers meet Miami Dolphins in NFL Week 2 at Levi's Stadium. The model makes San Francisco 49ers the favourite. Here's the read, the win probabilities and the value it's flagging.

The model likes San Francisco 49ers here, 75% to get the win, and it isn't close to a coin toss. The number that does most of the heavy lifting is the ratings gap: San Francisco 49ers sit 172 ELO points clear at 1594 to 1422. That's not a rounding error, that's a genuine class gap.

Break it down by position and the story holds. San Francisco 49ers' backfield rates at 75 against Miami Dolphins' 68, the secondary's 52 to 47, receiving corps 58 to 54, special teams 57 to 52. Quarterback and pass rush are called even, Brock Purdy's 60 to Malik Willis's 57 close enough that the model shrugs at it. So San Francisco 49ers aren't winning this on one big mismatch, they're winning it everywhere.

History's had its wobbles though. Miami Dolphins actually lead the head-to-head 5 wins to 3 across the last eight meetings, and the most recent one wasn't pretty for San Francisco 49ers: Miami Dolphins won 29-17 at Hard Rock Stadium back in Week 16, 2024. Worth remembering before anyone gets too smug about the ratings gap.

Form's a different story right now. San Francisco 49ers have won 3 of their last 5, riding a WLWLW pattern, averaging 20.2 points scored and 23.6 conceded. Miami Dolphins have won just 1 of 5, LLWLL, scoring 15.8 and leaking 31 a game. Their average margin sits at minus 15.2, San Francisco 49ers' at minus 3.4. Early in the new season it's much the same script: San Francisco 49ers 1-0 and averaging 27 for, 7 against, Miami Dolphins 0-1 on the road averaging 13 for, 27 against.

Nothing's on the line ladder-wise yet, it's only Week 2, but the early tone is set. One side's building form, the other's trying to find any.

Brock Purdy leads San Francisco 49ers under Kyle Shanahan, Malik Willis runs things for Miami Dolphins under Jeff Hafley. San Francisco 49ers also get the rest edge, 10 days to Miami Dolphins' 7, which the model files under Rest Advantage and leans on. Kickoff's Monday at Levi's Stadium, outdoors on grass.

The model's margin sits at San Francisco 49ers by 6.4, with a combined total around 42. The market's gone bigger on the spread, San Francisco 49ers -10.5, and higher on the total, 46.5. So the model's pick is milder than the market's price suggests, both on the margin and the total.

On the head-to-head, San Francisco 49ers are $1.17 and Miami Dolphins $5.25, the market's clear favourite lining up with the model's. But the model's edge here is actually negative, minus 15.8%, meaning at $1.17 it thinks the price is too short for what it's actually worth. The margin pick, Miami Dolphins with the 13.5 line at $1.84, and the total pick, Under 46.5 at $1.87, are both plays the model likes on their own terms, it just doesn't price those markets so there's no edge number attached.

For the scoring props, Christian McCaffrey's the standout, $1.50 for anytime with the model giving him 62%. De'Von Achane's next at $2.55 (41%), then George Kittle

**By the numbers**

|  |  |
|---|---|
| H2H (last 8) | San Francisco 49ers 3 · Miami Dolphins 5 |
| Last meeting | Miami Dolphins 29-17 (2024) |
| San Francisco 49ers 2026 so far | 1-0 · 0-0 home |
| San Francisco 49ers scoring | 27.0 for · 7.0 against |
| Miami Dolphins 2026 so far | 0-1 · 0-1 away |
| Miami Dolphins scoring | 13.0 for · 27.0 against |
| Quarterbacks | Brock Purdy · Malik Willis |
| Head coaches | Kyle Shanahan · Jeff Hafley |
| Rest | San Francisco 49ers 10d · Miami Dolphins 7d |
| Market | San Francisco 49ers $1.17 · Miami Dolphins $5.25 |
| Spread | San Francisco 49ers -10.5 · total 46.5 |

_Pre-match read · Alphr model_

### Recent Form (Last 5)

| San Francisco 49ers | Stat | Miami Dolphins |
|---|---|---|
| 3.0 | Wins (Last 5) | 1.0 |
| 20.2pts | Avg Score | 15.8pts |
| 23.6pts | Avg Conceded | 31.0pts |
| -3.4pts | Avg Margin | -15.2pts |
| 10.0d | Rest Days | 7.0d |

### Form & History

_Last 5 games, oldest → newest._

| Team | Last 5 | Avg Pts |
|---|---|---|
| San Francisco 49ers | W17 W · W18 L · WC W · DIV L · W1 W | 20.2 |
| Miami Dolphins | W15 L · W16 L · W17 W · W18 L · W1 L | 15.8 |

### H2H History (Last 5) — Miami Dolphins lead 3-2

| Season | Round | Home | Score | Away |
|---|---|---|---|---|
| 2024 | W16 | Miami Dolphins | 29 – 17 | San Francisco 49ers |
| 2022 | W13 | San Francisco 49ers | 33 – 17 | Miami Dolphins |
| 2020 | W5 | San Francisco 49ers | 17 – 43 | Miami Dolphins |
| 2016 | W12 | Miami Dolphins | 31 – 24 | San Francisco 49ers |
| 2012 | W14 | San Francisco 49ers | 27 – 13 | Miami Dolphins |

### TD Scorer History — Who Finds The End Zone

_Last 10 games, career record vs the opponent and at Levi's Stadium. ⚡ = our AI backs them to score; 🎯 = our AI's first-td pick. TD % = share of games with a td, last 10 weighted double vs the 30 prior — historical frequency, not a market price._

**San Francisco 49ers** (projected 17)

| # | Player | Pos | 2026 | Last 10 | vs opp | Venue | TD % | Alphr play |
|---|---|---|---|---|---|---|---|---|
| – | Deebo Samuel | WR | 1 in 1g | 3/10g (0·1·1·0·0·0·0·0·0·1) | 2/4g | 21/49g | 34% | ⚡ Anytime TD $3.75 AI 29% Market priced |
| – | Demarcus Robinson | WR | 1 in 1g | 3/10g (0·0·0·0·1·0·0·1·0·1) | 1/3g | 0/8g | 26% | — |
| – | Mike Evans | WR | 1 in 1g | 5/10g (1·0·0·1·0·0·1·1·0·1) | 3/3g | 3/3g | 52% | ⚡ Anytime TD $2.80 AI 32% Market priced; 🎯 First TD $8.75 AI 7% Market priced |
| – | Brock Purdy | QB | 0 in 1g | 3/10g (0·0·1·0·0·2·0·0·0·0) | 0/2g | 10/30g | 16% | — |
| – | Christian McCaffrey | RB | 0 in 1g | 11/10g (3·1·1·1·2·1·0·2·0·0) | 3/3g | 29/29g | 66% | ⚡ Anytime TD $1.50 AI 62% Market priced; 🎯 First TD $4.50 AI 14% AI's first pick — no price edge |
| – | George Kittle | TE | 0 in 1g | 5/10g (0·1·2·0·0·1·1·0·0·0) | 0/3g | 27/66g | 42% | ⚡ Anytime TD $3.75 AI 36% Market priced; 🎯 First TD $13.00 AI 8% Market priced |
| – | Jacob Cowing | WR | 0 in 1g | 0/10g (0·0·0·0·0·0·0·0·0·0) | 0/1g | 0/8g | 0% | — |
| – | Jordan Watkins | WR | no games | 0/2g (0·0) | 0/0g | 0/0g | 0% | — |
| – | Kaelon Black | RB | 0 in 1g | 0/1g (0) | 0/0g | 0/0g | 0% | ⚡ Anytime TD $3.50 AI 27% Market priced |
| – | Kyle Juszczyk | RB | no games | 1/10g (0·0·0·0·0·0·1·0·0·0) | 2/4g | 10/64g | 14% | — |
| – | Luke Farrell | TE | 0 in 1g | 1/10g (0·0·1·0·0·0·0·0·0·0) | 0/2g | 1/4g | 6% | — |

**Miami Dolphins** (projected 17)

| # | Player | Pos | 2026 | Last 10 | vs opp | Venue | TD % | Alphr play |
|---|---|---|---|---|---|---|---|---|
| – | Malik Willis | QB | 1 in 1g | 4/10g (0·1·0·0·0·0·0·0·2·1) | 0/0g | 0/0g | 23% | — |
| – | Caleb Douglas | WR | 0 in 1g | 0/1g (0) | 0/0g | 0/0g | 0% | — |
| – | Chris Bell | WR | 0 in 1g | 0/1g (0) | 0/0g | 0/0g | 0% | — |
| – | De'Von Achane | RB | 0 in 1g | 6/10g (1·0·2·0·1·1·0·1·0·0) | 1/1g | 0/0g | 54% | ⚡ Anytime TD $2.55 AI 41% Market priced; 🎯 First TD $8.00 AI 9% Market priced |
| – | DJ Herman | RB | no games | 0/0g | 0/0g | 0/0g | — | — |
| – | Greg Dulcich | TE | 0 in 1g | 1/10g (0·0·0·0·0·0·0·1·0·0) | 0/0g | 0/0g | 11% | — |
| – | Jalen Tolbert | WR | no games | 1/10g (0·0·0·0·0·1·0·0·0·0) | 0/1g | 0/1g | 22% | — |
| – | Jaylen Wright | RB | 0 in 1g | 2/10g (0·0·0·0·1·0·1·0·0·0) | 0/0g | 0/0g | 12% | — |
| – | Kevin Coleman Jr. | WR | 0 in 1g | 0/1g (0) | 0/0g | 0/0g | 0% | — |
| – | Malik Washington | WR | 0 in 1g | 3/10g (0·1·0·0·0·0·1·0·1·0) | 0/1g | 0/0g | 21% | — |
| – | Ollie Gordon II | RB | no games | 3/10g (1·0·0·1·0·1·0·0·0·0) | 0/0g | 0/0g | 26% | — |
| – | Ryan Miller | WR | no games | 1/10g (0·0·1·0·0·0·0·0·0·0) | 0/2g | 0/0g | 14% | — |
| – | Seydou Traore | TE | no games | 0/0g | 0/0g | 0/0g | — | — |
| – | Will Kacmarek | TE | 0 in 1g | 0/1g (0) | 0/0g | 0/0g | 0% | — |

### End Zone Map — Where Our Picks Have Been Scoring

_Real touchdowns, not predictions: every score each of our picks made in his last five games. The percentage is our model's chance he scores in this game._

**Miami Dolphins** (1 pick)
- ⚡ De'Von Achane 🎯 — 2 TDs in last 5 (2 rush · 0 pass) · model 41%
- Rest of the Dolphins: 8 TDs across the team's last 5

**San Francisco 49ers** (5 picks)
- ⚡ Christian McCaffrey 🎯 — 3 TDs in last 5 (1 rush · 2 pass) · model 62%
- ⚡ George Kittle 🎯 — 2 TDs in last 5 (0 rush · 2 pass) · model 36%
- ⚡ Mike Evans 🎯 — 3 TDs in last 5 (0 rush · 3 pass) · model 32% · new club
- ⚡ Deebo Samuel — 1 TD in last 5 (0 rush · 1 pass) · model 29%
- ⚡ Kaelon Black — 0 TDs in last 1 · model 27%
- Rest of the 49ers: 7 TDs across the team's last 5

### Player Props — Yardage & Receptions

_Market lines vs our model's read for each player's rushing, receiving and passing numbers. ⚡ = the model sits 10+ points past the price; everything else is market intel, not a tip. Projections assume the depth-chart role the model saw at publish._

**Miami Dolphins** (MIA)

| Player · market | Line | Price | AI read | Signal |
|---|---|---|---|---|
| De'Von Achane · Rush yds | O 50.5 | $1.90 | 85% (expects 83.9) | market |
| De'Von Achane · Rec | U 3.5 | $2.20 | 56% (expects 3.6) | market |
| De'Von Achane · Rec yds | U 27.5 | $1.90 | 67% (expects 20.7) | market |
| Greg Dulcich · Rec yds | U 25.5 | $1.80 | 70% (expects 17.0) | market |
| Greg Dulcich · Rec | U 2.5 | $1.82 | 77% (expects 1.6) | market |
| Malik Washington · Rec yds | U 30.5 | $1.90 | 84% (expects 12.5) | market |
| Malik Washington · Rec | U 3.5 | $1.60 | 74% (expects 2.3) | market |

**San Francisco 49ers** (SF)

| Player · market | Line | Price | AI read | Signal |
|---|---|---|---|---|
| Brock Purdy · Pass TDs | O 1.5 | $1.53 | 69% (expects 1.9) | market |
| Brock Purdy · Pass yds | O 230.5 | $1.88 | 58% (expects 260.0) | market |
| Brock Purdy · Rush yds | U 15.5 | $1.72 | 52% (expects 14.4) | market |

### Prediction Breakdown — Pure Alpha Model

**Team ELO Ratings** — San Francisco 49ers 1594 · Miami Dolphins 1422 · ELO difference: 172 in favour of San Francisco 49ers

**Positional Matchups** — unit strength index from player ratings: 50 is league average, 75+ is elite, 25 and under is a weakness

| Unit | San Francisco 49ers | Miami Dolphins | Edge |
|---|---|---|---|
| Quarterback | 60 | 57 | Even |
| Receiving Corps | 58 | 54 | Even |
| Backfield | 75 | 68 | San Francisco 49ers +7 |
| Pass Rush | 57 | 54 | Even |
| Secondary | 52 | 47 | San Francisco 49ers +5 |
| Special Teams | 57 | 52 | San Francisco 49ers +5 |

**Key Prediction Factors** — what the model weighted most

| # | Factor | Weight | Favours |
|---|---|---|---|
| 1 | Team Rating (ELO) | 30.0% | San Francisco 49ers |
| 2 | Quarterback | 18.0% | — |
| 3 | Pass Rush | 12.0% | — |
| 4 | Secondary | 10.0% | San Francisco 49ers |
| 5 | Recent Form | 10.0% | San Francisco 49ers |
| 6 | Rest Advantage | 8.0% | San Francisco 49ers |

**Model Confidence: 75%** — San Francisco 49ers predicted to win by 6 points · Predicted total: 42 pts

### Common questions

**What's the predicted score?** A low-scoring San Francisco 49ers win, around 24–18 (total ~42 — under the 46.5 line).

**Will it be high-scoring?** Unlikely — the model leans under the 46.5 line (model projects 42).

**Prediction by Alphr** (https://alphr.com.au) — free AI predictions for every AFL, NRL & Super League match, published before kick-off and never edited. Verified track record: https://alphr.com.au/accuracy

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Last updated: 2026-09-15 23:10 UTC (latest tip update)