Upcoming Games for December 21, 2025
Completed Games
| Time | Teams | Win | Best ML | Best Spread | Final Runs | Sportsbook Log Loss | DRatings Log Loss |
|---|---|---|---|---|---|---|---|
| Arizona Diamondbacks Chicago Cubs | 49.0% 51.0% | +115 -122 +114 -119 | +1½-191 -1½+173 | 2 6 | -0.61323-0.62057 | -0.67274 | |
| Kansas City Royals Detroit Tigers | 45.2% 54.8% | +121 -128 +124 -128 | +1½-181 -1½+165 +1½-180 -1½+170 | 1 3 | -0.59111-0.58512 | -0.60186 | |
| Miami Marlins Philadelphia Phillies | 29.0% 71.0% | +200 -209 +200 -220 | +1½+110 -1½-118 +1½+105 -1½-120 | 10 11 | -0.40066-0.39531 | -0.34248 | |
| San Francisco Giants Los Angeles Angels | 60.4% 39.6% | -150 +141 -152 +140 | -1½+118 +1½-123 -1½+110 +1½-125 | 0 2 | -0.89446-0.89512 | -0.92682 | |
| Oakland Athletics Milwaukee Brewers | 37.5% 62.5% | +167 -177 +168 -176 | +1½-133 -1½+117 +1½-135 -1½+120 | 3 5 | -0.46129-0.46067 | -0.46940 | |
| San Diego Padres Houston Astros | 49.9% 50.1% | +165 -165 +155 -155 | +1½-135 -1½+130 +1½-135 -1½+130 | 4 6 | -0.47379-0.49784 | -0.69041 | |
| Los Angeles Dodgers Texas Rangers | 59.4% 40.6% | -119 +110 -118 +115 | -1½+137 +1½-150 -1½+135 +1½-140 | 3 0 | -0.62933-0.62019 | -0.52140 | |
| Minnesota Twins Atlanta Braves | 40.9% 59.1% | +140 -142 +134 -140 | +1½-155 -1½+142 +1½-160 -1½+145 | 4 6 | -0.53655-0.54962 | -0.52675 | |
| Chicago White Sox Boston Red Sox | 31.4% 68.6% | +205 -220 +204 -215 | +1½+101 -1½-110 +1½+100 -1½-110 | 3 10 | -0.38995-0.39335 | -0.37726 | |
| St. Louis Cardinals New York Mets | 37.7% 62.3% | +190 -206 +191 -200 | +1½-116 -1½+105 +1½-115 -1½+105 | 4 5 | -0.41358-0.41571 | -0.47331 | |
| Seattle Mariners Toronto Blue Jays | 50.7% 49.3% | +119 -123 +117 -122 | +1½-180 -1½+170 | 1 3 | -0.60314-0.60899 | -0.70668 | |
| Cincinnati Reds Baltimore Orioles | 45.3% 54.7% | +153 -161 +151 -164 | +1½-129 -1½+125 +1½-140 -1½+125 | 8 3 | -0.94025-0.93971 | -0.79171 | |
| New York Yankees Tampa Bay Rays | 51.2% 48.8% | -114 +107 -112 +108 | -1½+145 +1½-158 -1½+150 +1½-160 | 1 0 | -0.64546-0.64712 | -0.66941 | |
| Miami Marlins Philadelphia Phillies | 28.2% 71.8% | +205 -225 +217 -230 | +1½-105 -1½-103 +1½+100 -1½-105 | 2 7 | -0.38769-0.37337 | -0.33182 | |
| Cleveland Guardians Pittsburgh Pirates | 53.1% 46.9% | -123 +115 -122 +114 | -1½+135 +1½-148 -1½+130 +1½-145 | 10 7 | -0.61153-0.61535 | -0.63290 | |
| Kansas City Royals Detroit Tigers | 51.8% 48.2% | -139 +133 -137 +132 | -1½+127 +1½-140 -1½+125 +1½-135 | 3 7 | -0.85658-0.85062 | -0.73066 |
Season Prediction Results
| Games | Record (Pct) | No Pick | +/- | ||
|---|---|---|---|---|---|
| Sportsbooks | 0 | 0-0 (0.000) | 0 | ||
| Sportsbooks | 0 | 0-0 (0.000) | 0 | ||
| DRatings | 0 | 0-0 (0.000) | 0 |
Predictions Methodology
Here we use computer estimates from the Inference Index to predict future Major League baseball games. We use previous score and pitcher data to best attempt to estimate the results of each game. The predictions do not account for injuries, or any other factors that may cause the outcome to be swayed in one direction or another. There is a lot of randomness, particularly in baseball, so there will always be some error in the prediction.
Beginning in the 2014 season, we have begun including probable starting pitcher into the calculation. If there is a late change in the starting pitcher for a team and it is not reflected below then the projections will not be an accurate assessment on the game. The current projection system for Major League Baseball games is at Level 3, our highest level of analysis. The Predictor should be used for entertainment purposes only.