Miami Dolphins vs Green Bay Packers

The model does not think this one is close. The Packers rate 5th of 32 at +2.9, the Dolphins 28th at -3.0, and once home field is applied the line lands on the Packers by 8.5 — 73% to win. That is the 1st-widest gap among the 16 games on the Week 15 board. A preseason rating spread this size is not a promise: it says nothing about turnovers, health, or a defense that shows up different than last year. What it does say is that the Dolphins need the price to be wrong, not the matchup.

The sharpest unit gap in the game runs one way: the Packers offense grades +3.2 (5th of 32) against a Dolphins defense at -2.5 (28th) — 5.7 points of separation on our scale, and the single biggest reason the line sits where it does. Going the other direction, the Dolphins offense (-1.3, 25th) meets the Packers defense (-0.5, 15th), a 0.7-point gap. Special teams adds to it: the Dolphins grade +0.8, 6th in the league, against +0.3 (21st) on the other side — close to a point of hidden margin.

Zoom out to the full season and the model projects the Packers at 9.7 wins (favored in 13 of 17) and the Dolphins at 6.7 (favored in 4) — 3.0 wins apart across the year. By win probability this is the 17th-hardest game on the Packers' schedule and the 3rd-hardest on the Dolphins'. It is the softest spot on the Packers' entire schedule.

One team has owned this series: the Packers are 6-1 in 7 regular-season meetings since 2002. They last met in 2024: Packers won 30-17 in November. Over their last 4 meetings the Packers are 4-0. Worth saying plainly — the model does not know any of that. It reads 2026 ratings and nothing else, so a lopsided series is a story, not a number on this page.

On conditions: Green Bay home games in December have run a median 32°F and 9 mph of wind across 12 games since 2015, with 83% at or below 40°F and a low of 10°F. Our model has no weather term, so treat that as an input it has not priced.

A note on confidence this high: the model has only been this sure 312 times in 3266 walk-forward games from 2013-2024. Teams it put in the 70-75% range won 71% of those. So a 73% Packers number is well supported by the record, and still loses about 29 times in 100 — which is exactly why the position is a price question, not a certainty question.

There is no market to compare against yet — Kalshi has not listed KXNFLGAME-26DEC20MIAGB — and we are not going to invent a price. What the model will say when it opens: Packers YES is only worth buying at 68c or below, which is a demanding ask on a side the model already has at 73%. The likelier position on a game this lopsided is the Dolphins at 22c or below, where the payoff does the work. Week 1's KXNFLGAME contracts opened in May 2026 and the rest of the slate lists as the season gets closer; this page picks up the price automatically when it does.

Prediction markets are not sportsbooks — you trade a contract that settles at $1 or $0, not a wager against a house line. Informational only; trade responsibly.