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

Looking like a big day for Jalen Brunson (Knicks). In today's simulations, he dished out 7.6 assists 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 8 PM	New Orleans Pelicans @ Memphis Grizzlies by 4	Memphis Grizzlies WIN 111.9-109.2 won 56.41% of sims, average margin of 2.7 Prediction Projected Stats	Memphis Grizzlies wins 128-122
10/24/2025 8 PM	Miami Heat @ Memphis Grizzlies by 3	Memphis Grizzlies WIN 113.4-110.6 won 55.31% of sims, average margin of 2.8 Prediction Projected Stats	Miami Heat wins 146-114
10/25/2025 8 PM	Indiana Pacers @ Memphis Grizzlies by 2.5	Indiana Pacers WIN 114.6-106.3 won 68.13% of sims, average margin of 8.4 Prediction Projected Stats	Memphis Grizzlies wins 128-103
10/27/2025 10 PM	Memphis Grizzlies @ Golden State Warriors by 8.5	Memphis Grizzlies WIN 110.8-110.5 won 49.72% of sims, average margin of 0.3 Prediction Projected Stats	Golden State Warriors wins 131-118
10/29/2025 10 PM	Memphis Grizzlies @ Phoenix Suns by 2	Memphis Grizzlies WIN 113.9-108.8 won 60.83% of sims, average margin of 5.1 Prediction Projected Stats	Memphis Grizzlies wins 114-113
10/31/2025 9:30 PM	Los Angeles Lakers @ Memphis Grizzlies by 1.5	Memphis Grizzlies WIN 120.2-117.6 won 58.19% of sims, average margin of 2.6 Prediction Projected Stats	Los Angeles Lakers wins 117-112
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
11/3/2025 8 PM	Detroit Pistons @ Memphis Grizzlies by 4	Memphis Grizzlies WIN 117.2-113.7 won 58.81% of sims, average margin of 3.6 Prediction Projected Stats	Detroit Pistons wins 114-106
11/5/2025 8 PM	Houston Rockets @ Memphis Grizzlies by 7.5	Memphis Grizzlies WIN 118.9-118.3 won 51.09% of sims, average margin of 0.7 Prediction Projected Stats	Houston Rockets wins 124-109
11/7/2025 8 PM	Dallas Mavericks @ Memphis Grizzlies by 4.5	Memphis Grizzlies WIN 119.8-99.7 won 87.50% of sims, average margin of 20.1 Prediction Projected Stats	Memphis Grizzlies wins 118-104
11/9/2025 6 PM	Oklahoma City Thunder @ Memphis Grizzlies by 10.5	Oklahoma City Thunder WIN 120.1-115.7 won 61.61% of sims, average margin of 4.3 Prediction Projected Stats	Oklahoma City Thunder wins 114-100
11/11/2025 7:30 PM	Memphis Grizzlies @ New York Knicks by 10	New York Knicks WIN 120.8-107.3 won 79.06% of sims, average margin of 13.5 Prediction Projected Stats	New York Knicks wins 133-120
11/12/2025 7:30 PM	Memphis Grizzlies @ Boston Celtics by 8.5	Boston Celtics WIN 112.7-104.8 won 67.03% of sims, average margin of 7.9 Prediction Projected Stats	Boston Celtics wins 131-95
11/15/2025 5 PM	Memphis Grizzlies @ Cleveland Cavaliers by 10.5	Cleveland Cavaliers WIN 117.4-102.6 won 80.00% of sims, average margin of 14.8 Prediction Projected Stats	Cleveland Cavaliers wins 108-100
11/18/2025 8 PM	Memphis Grizzlies @ San Antonio Spurs by 6	San Antonio Spurs WIN 123.8-114.1 won 71.09% of sims, average margin of 9.7 Prediction Projected Stats	San Antonio Spurs wins 111-101
11/20/2025 8 PM	Sacramento Kings @ Memphis Grizzlies by 3.5	Sacramento Kings WIN 111.9-109.4 won 56.72% of sims, average margin of 2.5 Prediction Projected Stats	Memphis Grizzlies wins 137-96
11/22/2025 8:30 PM	Memphis Grizzlies @ Dallas Mavericks by 1.5	Dallas Mavericks WIN 109.4-106.6 won 58.19% of sims, average margin of 2.8 Prediction Projected Stats	Memphis Grizzlies wins 102-96
11/24/2025 8 PM	Denver Nuggets @ Memphis Grizzlies by 6.5	Memphis Grizzlies WIN 116.8-110.5 won 62.19% of sims, average margin of 6.2 Prediction Projected Stats	Denver Nuggets wins 125-115
11/26/2025 8 PM	Memphis Grizzlies @ New Orleans Pelicans by 3.5	New Orleans Pelicans WIN 108.4-106.0 won 54.69% of sims, average margin of 2.4 Prediction Projected Stats	Memphis Grizzlies wins 133-128
11/28/2025 10 PM	Memphis Grizzlies @ Los Angeles Clippers by 6.5	Memphis Grizzlies WIN 117.7-114.2 won 60.14% of sims, average margin of 3.5 Prediction Projected Stats	Memphis Grizzlies wins 112-107
11/30/2025 9 PM	Memphis Grizzlies @ Sacramento Kings by 3.5	Memphis Grizzlies WIN 113.5-112.3 won 51.53% of sims, average margin of 1.2 Prediction Projected Stats	Memphis Grizzlies wins 115-107
12/2/2025 8 PM	Memphis Grizzlies @ San Antonio Spurs by 5	Memphis Grizzlies WIN 123.8-123.7 won 50.94% of sims, average margin of 0.0 Prediction Projected Stats	San Antonio Spurs wins 126-119
12/5/2025 8 PM	Los Angeles Clippers @ Memphis Grizzlies by 2	Memphis Grizzlies WIN 123.5-112.3 won 74.69% of sims, average margin of 11.3 Prediction Projected Stats	Memphis Grizzlies wins 107-98
12/7/2025 6 PM	Portland Trail Blazers @ Memphis Grizzlies by 2	Memphis Grizzlies WIN 115.9-112.4 won 56.79% of sims, average margin of 3.5 Prediction Projected Stats	Memphis Grizzlies wins 119-96
12/12/2025 8 PM	Utah Jazz @ Memphis Grizzlies by 7.5	Memphis Grizzlies WIN 107.9-107.3 won 52.81% of sims, average margin of 0.6 Prediction Projected Stats	Utah Jazz wins 130-126
12/15/2025 10:30 PM	Memphis Grizzlies @ Los Angeles Clippers by 5.5	Los Angeles Clippers WIN 117.6-107.1 won 73.25% of sims, average margin of 10.5 Prediction Projected Stats	Memphis Grizzlies wins 121-103
12/17/2025 8 PM	Memphis Grizzlies @ Minnesota Timberwolves by 7.5	Minnesota Timberwolves WIN 118.5-104.4 won 78.89% of sims, average margin of 14.1 Prediction Projected Stats	Memphis Grizzlies wins 116-110
12/20/2025 8 PM	Washington Wizards @ Memphis Grizzlies	Simulate
12/22/2025 9:30 PM	Memphis Grizzlies @ Oklahoma City Thunder	Simulate
12/23/2025 9 PM	Memphis Grizzlies @ Utah Jazz	Simulate
12/26/2025 8 PM	Milwaukee Bucks @ Memphis Grizzlies	Simulate
12/28/2025 6 PM	Memphis Grizzlies @ Washington Wizards	Simulate
12/30/2025 8 PM	Philadelphia 76ers @ Memphis Grizzlies	Simulate

Legend/Totals

Correct Picks	13 (48.1%)
Incorrect Picks	14 (51.9%)
Final Margin within 5 Pts	7 (25.9%)
Beat the Spread	8 (29.6%)

NBA Predictions for 12/19/2025

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