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NFL · Fixtures & Results

Atlanta Falcons at New Orleans Saints

NFL 2026 · Week 4 · · Caesars Superdome · division game

Atlanta Falcons at New Orleans Saints, Week 4 of the 2026 season: Atlanta Falcons won 45–24.

Prediction made · Elo model

Result

Atlanta Falcons 45–24 New Orleans Saints

Closing line NO −1.5, total 47.5 (went over). Atlanta Falcons covered.

What the model predicted beforehand

The model gave New Orleans Saints a 55.4% chance of winning and Atlanta Falcons 44.6%, with a predicted margin of NO by 1.5. The betting market had it NO 53%. The underdog won.

OutcomeThis modelBetting market
New Orleans Saints win55.4%52.6%
Atlanta Falcons win44.6%47.4%
MarginNO by 1.5NO −1.5
Total points–47.5

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
Atlanta Falcons by 15+10%
Atlanta Falcons by 8–1411%
Atlanta Falcons by 4–712%
Atlanta Falcons by 1–312%
Tie<1%
New Orleans Saints by 1–313%
New Orleans Saints by 4–714%
New Orleans Saints by 8–1413%
New Orleans Saints by 15+15%

Most likely exact margins: NO by 3 (8.5%), ATL by 3 (8.0%) and NO by 7 (5.2%). 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 New Orleans Saints were 51.9% to cover the line (NO −1.5): to win by more than 1.5.

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.