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 41.9 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 7 PM	Atlanta Hawks @ Orlando Magic by 6	Atlanta Hawks WIN 109.8-106.7 won 58.57% of sims, average margin of 3.1 Prediction Projected Stats	Atlanta Hawks wins 111-107
10/25/2025 7:30 PM	Oklahoma City Thunder @ Atlanta Hawks by 8.5	Oklahoma City Thunder WIN 114.7-113.1 won 54.38% of sims, average margin of 1.6 Prediction Projected Stats	Oklahoma City Thunder wins 117-100
10/27/2025 8 PM	Atlanta Hawks @ Chicago Bulls by 2.5	Atlanta Hawks WIN 110.4-108.2 won 54.22% of sims, average margin of 2.2 Prediction Projected Stats	Chicago Bulls wins 128-123
10/29/2025 7:30 PM	Atlanta Hawks @ Brooklyn Nets by 8.5	Brooklyn Nets WIN 118.5-112.4 won 64.38% of sims, average margin of 6.1 Prediction Projected Stats	Atlanta Hawks wins 117-112
10/31/2025 7 PM	Atlanta Hawks @ Indiana Pacers by 2.5	Atlanta Hawks WIN 121.3-106.5 won 80.54% of sims, average margin of 14.9 Prediction Projected Stats	Atlanta Hawks wins 128-108
11/2/2025 6 PM	Atlanta Hawks @ Cleveland Cavaliers by 6.5	Cleveland Cavaliers WIN 120.2-114.7 won 62.50% of sims, average margin of 5.6 Prediction Projected Stats	Cleveland Cavaliers wins 117-109
11/4/2025 8 PM	Orlando Magic @ Atlanta Hawks by 3.5	Atlanta Hawks WIN 114.4-108.9 won 63.28% of sims, average margin of 5.6 Prediction Projected Stats	Atlanta Hawks wins 127-112
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 8 PM	Los Angeles Lakers @ Atlanta Hawks by 5.5	Los Angeles Lakers WIN 120.1-119.9 won 50.78% of sims, average margin of 0.2 Prediction Projected Stats	Atlanta Hawks wins 122-102
11/10/2025 10:30 PM	Atlanta Hawks @ Los Angeles Clippers by 4.5	Los Angeles Clippers WIN 116.5-115.1 won 54.63% of sims, average margin of 1.4 Prediction Projected Stats	Atlanta Hawks wins 105-102
11/12/2025 10 PM	Atlanta Hawks @ Sacramento Kings by 4.5	Sacramento Kings WIN 112.9-107.2 won 64.86% of sims, average margin of 5.7 Prediction Projected Stats	Atlanta Hawks wins 133-100
11/13/2025 9 PM	Atlanta Hawks @ Utah Jazz by 1.5	Atlanta Hawks WIN 115.8-109.4 won 64.86% of sims, average margin of 6.4 Prediction Projected Stats	Atlanta Hawks wins 132-122
11/16/2025 8 PM	Atlanta Hawks @ Phoenix Suns by 1.5	Phoenix Suns WIN 125.6-120.1 won 62.19% of sims, average margin of 5.5 Prediction Projected Stats	Atlanta Hawks wins 124-122
11/18/2025 7:30 PM	Detroit Pistons @ Atlanta Hawks by 1.5	Atlanta Hawks WIN 119.6-114.7 won 60.63% of sims, average margin of 4.9 Prediction Projected Stats	Detroit Pistons wins 120-112
11/20/2025 8 PM	Atlanta Hawks @ San Antonio Spurs by 1.5	San Antonio Spurs WIN 123.8-123.7 won 51.25% of sims, average margin of 0.1 Prediction Projected Stats	San Antonio Spurs wins 135-126
11/22/2025 7 PM	Atlanta Hawks @ New Orleans Pelicans by 9.5	Atlanta Hawks WIN 118.9-109.1 won 72.66% of sims, average margin of 9.8 Prediction Projected Stats	Atlanta Hawks wins 115-98
11/23/2025 6 PM	Charlotte Hornets @ Atlanta Hawks by 7.5	Atlanta Hawks WIN 126.9-117.8 won 66.43% of sims, average margin of 9.1 Prediction Projected Stats	Atlanta Hawks wins 113-110
11/25/2025 7 PM	Atlanta Hawks @ Washington Wizards by 10.5	Atlanta Hawks WIN 116.7-110.1 won 64.53% of sims, average margin of 6.7 Prediction Projected Stats	Washington Wizards wins 132-113
11/28/2025 7:30 PM	Cleveland Cavaliers @ Atlanta Hawks by 6.5	Atlanta Hawks WIN 120.1-116.1 won 61.56% of sims, average margin of 4.0 Prediction Projected Stats	Atlanta Hawks wins 130-123
11/30/2025 6 PM	Atlanta Hawks @ Philadelphia 76ers by 2.5	Philadelphia 76ers WIN 114.5-114.2 won 49.46% of sims, average margin of 0.4 Prediction Projected Stats	Atlanta Hawks wins 142-134
12/1/2025 7 PM	Atlanta Hawks @ Detroit Pistons by 9.5	Detroit Pistons WIN 120.5-115.8 won 61.09% of sims, average margin of 4.7 Prediction Projected Stats	Detroit Pistons wins 99-98
12/3/2025 7:30 PM	Los Angeles Clippers @ Atlanta Hawks by 1.5	Atlanta Hawks WIN 114.6-111.7 won 56.88% of sims, average margin of 3.0 Prediction Projected Stats	Los Angeles Clippers wins 115-92
12/5/2025 7:30 PM	Denver Nuggets @ Atlanta Hawks by 3.5	Denver Nuggets WIN 123.1-123.0 won 50.31% of sims, average margin of 0.1 Prediction Projected Stats	Denver Nuggets wins 134-133
12/6/2025 7 PM	Atlanta Hawks @ Washington Wizards by 9.5	Atlanta Hawks WIN 116.7-110.8 won 63.13% of sims, average margin of 5.8 Prediction Projected Stats	Atlanta Hawks wins 131-116
12/12/2025 7 PM	Atlanta Hawks @ Detroit Pistons by 6.5	Detroit Pistons WIN 118.6-112.9 won 62.66% of sims, average margin of 5.7 Prediction Projected Stats	Detroit Pistons wins 142-115
12/14/2025 6 PM	Philadelphia 76ers @ Atlanta Hawks by 4.5	Atlanta Hawks WIN 114.7-108.9 won 62.32% of sims, average margin of 5.8 Prediction Projected Stats	Atlanta Hawks wins 120-117
12/18/2025 7 PM	Atlanta Hawks @ Charlotte Hornets by 4.5	Atlanta Hawks WIN 110.9-109.8 won 50.71% of sims, average margin of 1.1 Prediction Projected Stats	Charlotte Hornets wins 133-126
12/19/2025 7:30 PM	San Antonio Spurs @ Atlanta Hawks by 2.5	San Antonio Spurs WIN 116.1-110.6 won 63.75% of sims, average margin of 5.5 Prediction \| Simulate Projected Stats
12/21/2025 3:30 PM	Chicago Bulls @ Atlanta Hawks	Simulate
12/23/2025 7:30 PM	Chicago Bulls @ Atlanta Hawks	Simulate
12/26/2025 7 PM	Miami Heat @ Atlanta Hawks	Simulate
12/27/2025 8 PM	New York Knicks @ Atlanta Hawks	Simulate
12/29/2025 8 PM	Atlanta Hawks @ Oklahoma City Thunder	Simulate
12/31/2025 3 PM	Minnesota Timberwolves @ Atlanta Hawks	Simulate

Legend/Totals

Correct Picks	15 (53.6%)
Incorrect Picks	13 (46.4%)
Final Margin within 5 Pts	8 (28.6%)
Beat the Spread	15 (53.6%)

NBA Predictions for 12/19/2025

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