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

Look for Geno Smith (Raiders) to have a big day. In this week's simulations he averaged 316.4 passing 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	Tampa Bay Buccaneers @ Atlanta Falcons by 2.5	Tampa Bay Buccaneers WIN 23.6-23.5 won 50.51% of sims, average margin of 0.1 Prediction Projected Stats	Tampa Bay Buccaneers wins 23-20
9/15/2025 7 PM	Tampa Bay Buccaneers @ Houston Texans by 2.5	Tampa Bay Buccaneers WIN 23.5-22.9 won 52.00% of sims, average margin of 0.6 Prediction Projected Stats	Tampa Bay Buccaneers wins 20-19
9/21/2025 1 PM	New York Jets @ Tampa Bay Buccaneers by 7	Tampa Bay Buccaneers WIN 15.9-12.1 won 62.20% of sims, average margin of 3.8 Prediction Projected Stats	Tampa Bay Buccaneers wins 29-27
9/28/2025 1 PM	Philadelphia Eagles @ Tampa Bay Buccaneers by 3.5	Tampa Bay Buccaneers WIN 15.7-10.9 won 67.14% of sims, average margin of 4.8 Prediction \| Simulate Projected Stats

Legend/Totals

Correct Picks	3 (100.0%)
Incorrect Picks	0 (0.0%)
Final Margin within 7 Pts	3 (100.0%)
Beat the Spread	2 (66.7%)

NFL Predictions for Week 4

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