How does the NFL Game Simulator work?

The NFL Game Simulator uses play-by-play models and statistical projections to predict outcomes, scores, and player stats for each matchup.

Are NFL predictions updated daily?

Yes. Predictions and player projections update daily with the latest stats, depth charts, and matchup data.

How accurate are the NFL predictions?

Accuracy varies by week and matchup. We publish performance summaries so you can track results over time.

How often are predictions refreshed?

Predictions refresh daily and may update during the day when key injuries or depth chart changes occur.

NFL Predictions for Week 4

Keep an eye on Jordan Mason (Vikings). In this week's simulations, he averaged 103.8 rushing yards per game.
To view all of this week's player projections, you'll need a GameSim+ account.

Odds: Line | O/U

Week 4 NFL Games
Date/Time	Matchup	Prediction	Actual	Result
9/7/2025 1 PM	Las Vegas Raiders @ New England Patriots by 2.5	New England Patriots WIN 24.0-19.9 won 61.28% of sims, average margin of 4.1 Prediction Projected Stats	Las Vegas Raiders wins 20-13
9/14/2025 1 PM	New England Patriots @ Miami Dolphins by 2.5	Miami Dolphins WIN 28.7-21.3 won 69.89% of sims, average margin of 7.4 Prediction Projected Stats	New England Patriots wins 33-27
9/21/2025 1 PM	Pittsburgh Steelers @ New England Patriots by 1.5	New England Patriots WIN 25.4-17.3 won 70.51% of sims, average margin of 8.1 Prediction Projected Stats	Pittsburgh Steelers wins 21-14
9/28/2025 1 PM	Carolina Panthers @ New England Patriots by 5.5	New England Patriots WIN 26.2-13.3 won 83.57% of sims, average margin of 12.9 Prediction \| Simulate Projected Stats

Legend/Totals

Correct Picks	0 (0.0%)
Incorrect Picks	3 (100.0%)
Final Margin within 7 Pts	0 (0.0%)
Beat the Spread	0 (0.0%)

NFL Predictions for Week 4

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