How does the NBA Game Simulator work?

The NBA Game Simulator uses possession-by-possession modeling and player statistics to predict outcomes, scores, and player performance.

Are NBA predictions updated daily?

Yes. NBA game predictions and player stat projections are refreshed daily based on the latest stats, injuries, and matchups.

How accurate are the NBA predictions?

Accuracy varies by day 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.

NBA Predictions for 12/19/2025

Look for Jalen Brunson (Knicks) to have a big day. In today's simulations he averaged 42.1 points per game.
To view all of today's player projections, you'll need a GameSim+ account.

Odds: Line | O/U

Today's NBA Games
Date/Time	Matchup	Prediction	Actual	Result
10/22/2025 7:30 PM	Toronto Raptors @ Atlanta Hawks by 5.5	Atlanta Hawks WIN 116.6-103.9 won 75.63% of sims, average margin of 12.7 Prediction Projected Stats	Toronto Raptors wins 138-118
10/24/2025 6:30 PM	Milwaukee Bucks @ Toronto Raptors by 2.5	Milwaukee Bucks WIN 111.3-109.4 won 53.39% of sims, average margin of 1.9 Prediction Projected Stats	Milwaukee Bucks wins 122-116
10/26/2025 7:30 PM	Toronto Raptors @ Dallas Mavericks by 1	Dallas Mavericks WIN 114.9-105.4 won 69.69% of sims, average margin of 9.5 Prediction Projected Stats	Dallas Mavericks wins 139-129
10/27/2025 8 PM	Toronto Raptors @ San Antonio Spurs by 4.5	Toronto Raptors WIN 109.7-108.9 won 50.31% of sims, average margin of 0.7 Prediction Projected Stats	San Antonio Spurs wins 121-103
10/29/2025 6:30 PM	Houston Rockets @ Toronto Raptors by 5.5	Houston Rockets WIN 120.1-114.5 won 61.07% of sims, average margin of 5.6 Prediction Projected Stats	Houston Rockets wins 139-121
10/31/2025 7:30 PM	Toronto Raptors @ Cleveland Cavaliers by 4.5	Toronto Raptors WIN 118.9-109.6 won 68.44% of sims, average margin of 9.4 Prediction Projected Stats	Toronto Raptors wins 112-101
11/2/2025 6 PM	Memphis Grizzlies @ Toronto Raptors by 4.5	Toronto Raptors WIN 125.5-121.0 won 62.32% of sims, average margin of 4.5 Prediction Projected Stats	Toronto Raptors wins 117-104
11/4/2025 7:30 PM	Milwaukee Bucks @ Toronto Raptors by 2.5	Milwaukee Bucks WIN 122.4-118.1 won 60.15% of sims, average margin of 4.3 Prediction Projected Stats	Toronto Raptors wins 128-100
11/7/2025 7:30 PM	Toronto Raptors @ Atlanta Hawks by 2.5	Atlanta Hawks WIN 118.4-117.6 won 49.38% of sims, average margin of 0.8 Prediction Projected Stats	Toronto Raptors wins 109-97
11/8/2025 7:30 PM	Toronto Raptors @ Philadelphia 76ers by 5	Philadelphia 76ers WIN 124.2-118.7 won 60.47% of sims, average margin of 5.5 Prediction Projected Stats	Philadelphia 76ers wins 130-120
11/11/2025 7:30 PM	Toronto Raptors @ Brooklyn Nets by 10.5	Toronto Raptors WIN 117.2-112.3 won 64.38% of sims, average margin of 4.9 Prediction Projected Stats	Toronto Raptors wins 119-109
11/13/2025 7 PM	Toronto Raptors @ Cleveland Cavaliers by 7.5	Cleveland Cavaliers WIN 117.5-115.4 won 53.59% of sims, average margin of 2.2 Prediction Projected Stats	Toronto Raptors wins 126-113
11/15/2025 7 PM	Toronto Raptors @ Indiana Pacers by 6	Toronto Raptors WIN 114.8-98.2 won 83.28% of sims, average margin of 16.6 Prediction Projected Stats	Toronto Raptors wins 129-111
11/17/2025 7:30 PM	Charlotte Hornets @ Toronto Raptors by 7.5	Toronto Raptors WIN 124.3-112.0 won 76.41% of sims, average margin of 12.4 Prediction Projected Stats	Toronto Raptors wins 110-108
11/19/2025 7 PM	Toronto Raptors @ Philadelphia 76ers by 2.5	Toronto Raptors WIN 120.9-116.5 won 59.69% of sims, average margin of 4.4 Prediction Projected Stats	Toronto Raptors wins 121-112
11/21/2025 7:30 PM	Washington Wizards @ Toronto Raptors by 14.5	Toronto Raptors WIN 120.5-108.6 won 74.06% of sims, average margin of 11.8 Prediction Projected Stats	Toronto Raptors wins 140-110
11/23/2025 6 PM	Brooklyn Nets @ Toronto Raptors by 12.5	Toronto Raptors WIN 129.0-117.3 won 73.39% of sims, average margin of 11.7 Prediction Projected Stats	Toronto Raptors wins 119-109
11/24/2025 7 PM	Cleveland Cavaliers @ Toronto Raptors by 1.5	Toronto Raptors WIN 116.0-111.6 won 58.28% of sims, average margin of 4.4 Prediction Projected Stats	Toronto Raptors wins 110-99
11/26/2025 7:30 PM	Indiana Pacers @ Toronto Raptors by 9.5	Toronto Raptors WIN 110.3-106.3 won 59.06% of sims, average margin of 4.0 Prediction Projected Stats	Toronto Raptors wins 97-95
11/29/2025 6 PM	Toronto Raptors @ Charlotte Hornets by 6.5	Charlotte Hornets WIN 119.6-116.5 won 59.46% of sims, average margin of 3.1 Prediction Projected Stats	Charlotte Hornets wins 118-111
11/30/2025 6 PM	Toronto Raptors @ New York Knicks by 8.5	New York Knicks WIN 123.9-114.7 won 70.36% of sims, average margin of 9.2 Prediction Projected Stats	New York Knicks wins 116-94
12/2/2025 7:30 PM	Portland Trail Blazers @ Toronto Raptors by 5	Toronto Raptors WIN 122.3-118.4 won 58.44% of sims, average margin of 3.9 Prediction Projected Stats	Toronto Raptors wins 121-118
12/4/2025 7:30 PM	Los Angeles Lakers @ Toronto Raptors by 2.5	Los Angeles Lakers WIN 126.8-114.0 won 77.19% of sims, average margin of 12.8 Prediction Projected Stats	Los Angeles Lakers wins 123-120
12/5/2025 7:30 PM	Charlotte Hornets @ Toronto Raptors by 6.5	Toronto Raptors WIN 118.7-113.3 won 62.81% of sims, average margin of 5.4 Prediction Projected Stats	Charlotte Hornets wins 111-86
12/7/2025 3:30 PM	Boston Celtics @ Toronto Raptors by 3.5	Boston Celtics WIN 121.0-119.8 won 53.75% of sims, average margin of 1.1 Prediction Projected Stats	Boston Celtics wins 121-113
12/9/2025 8:30 PM	New York Knicks @ Toronto Raptors by 6.5	New York Knicks WIN 119.6-114.0 won 62.22% of sims, average margin of 5.6 Prediction Projected Stats	New York Knicks wins 117-101
12/15/2025 7:30 PM	Toronto Raptors @ Miami Heat by 4.5	Miami Heat WIN 127.6-111.5 won 83.13% of sims, average margin of 16.1 Prediction Projected Stats	Toronto Raptors wins 106-96
12/18/2025 8 PM	Toronto Raptors @ Milwaukee Bucks by 6.5	Milwaukee Bucks WIN 119.4-112.9 won 62.19% of sims, average margin of 6.6 Prediction Projected Stats	Toronto Raptors wins 111-105
12/20/2025 7 PM	Boston Celtics @ Toronto Raptors	Simulate
12/21/2025 6 PM	Toronto Raptors @ Brooklyn Nets	Simulate
12/23/2025 7:30 PM	Toronto Raptors @ Miami Heat	Simulate
12/26/2025 7 PM	Toronto Raptors @ Washington Wizards	Simulate
12/28/2025 3:30 PM	Golden State Warriors @ Toronto Raptors	Simulate
12/29/2025 7:30 PM	Orlando Magic @ Toronto Raptors	Simulate
12/31/2025 7:30 PM	Denver Nuggets @ Toronto Raptors	Simulate

Legend/Totals

Correct Picks	20 (71.4%)
Incorrect Picks	8 (28.6%)
Final Margin within 5 Pts	10 (35.7%)
Beat the Spread	19 (67.9%)

NBA Predictions for 12/19/2025

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