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NFL · Fixtures & Results

Green Bay Packers at Detroit Lions

NFL 2026 · Week 7 · · Ford Field · division game

Green Bay Packers at Detroit Lions, Week 7 of the 2026 season: Detroit Lions won 20–17.

Prediction made · Elo model

Result

Green Bay Packers 17–20 Detroit Lions

Closing line DET −3.5, total 55.5 (stayed under). Green Bay Packers covered.

What the model predicted beforehand

The model gave Detroit Lions a 57.7% chance of winning and Green Bay Packers 42.3%, with a predicted margin of DET by 2.2. The betting market had it DET 62%. The model’s favourite won.

OutcomeThis modelBetting market
Detroit Lions win57.7%62.3%
Green Bay Packers win42.3%37.7%
MarginDET by 2.2DET −3.5
Total points–55.5

The model is a margin-based Elo rating walked forward over every game since 2002, with home advantage; ties are rare enough not to be priced. Betting market: the moneyline with the bookmaker’s margin removed, and the spread as quoted (favourite first).

How it might finish: winning margin
Chance of each winning margin
Green Bay Packers by 15+9%
Green Bay Packers by 8–1410%
Green Bay Packers by 4–712%
Green Bay Packers by 1–312%
Tie<1%
Detroit Lions by 1–313%
Detroit Lions by 4–714%
Detroit Lions by 8–1413%
Detroit Lions by 15+16%

Most likely exact margins: DET by 3 (8.5%), GB by 3 (7.9%) and DET by 7 (5.3%). NFL scores come in 3s and 7s, so margins of 3, 7, 10 and 14 come up far more often than their neighbours.

On this curve Detroit Lions were 43.1% to cover the line (DET −3.5): to win by more than 3.5.

The curve is a normal spread of results around the model’s expected margin (Stern, 1991), reweighted for the NFL’s key numbers. Its shape was fitted on 2002–2023 and checked on 2024, where it beat a plain bell curve. Because it is built from the expected margin alone, its win chances can differ by a few points from the Elo figure above, which is the one the Model Lab scores.