Upcoming Games for December 21, 2025
Completed Games
| Time | Teams | Win | Best ML | Best Spread | Final Runs | Sportsbook Log Loss | DRatings Log Loss |
|---|---|---|---|---|---|---|---|
| Kansas City Royals Seattle Mariners | 45.3% 54.7% | +123 -128 +123 -128 | +1½-173 -1½+157 +1½-170 -1½+160 | 6 3 | -0.81180-0.81180 | -0.79133 | |
| San Francisco Giants Arizona Diamondbacks | 44.8% 55.2% | +113 -119 +116 -125 | +1½-180 -1½+162 +1½-165 -1½+160 | 2 8 | -0.62273-0.60613 | -0.59504 | |
| Houston Astros Colorado Rockies | 60.7% 39.3% | -135 +129 -136 +132 | -1½+105 +1½-118 -1½+110 +1½-115 | 6 5 | -0.56539-0.55846 | -0.49931 | |
| Cleveland Guardians Chicago Cubs | 38.0% 62.0% | +182 -188 +180 -195 | +1½-123 -1½+107 +1½-120 -1½+110 | 2 5 | -0.43388-0.43197 | -0.47854 | |
| Baltimore Orioles Texas Rangers | 36.7% 63.3% | +168 -178 +167 -180 | +1½-128 -1½+115 +1½-130 -1½+120 | 2 10 | -0.45917-0.45907 | -0.45661 | |
| Los Angeles Angels Atlanta Braves | 40.2% 59.8% | +185 -190 +188 -200 | +1½-113 -1½+100 +1½-105 -1½-105 | 4 0 | -1.05334-1.07160 | -0.91232 | |
| Cincinnati Reds Boston Red Sox | 46.3% 53.7% | +106 -115 +110 -113 | +1½-185 -1½+167 +1½-185 -1½+170 | 3 5 | -0.64582-0.64059 | -0.62120 | |
| Oakland Athletics Tampa Bay Rays | 38.4% 61.6% | +153 -159 +156 -164 | +1½-135 -1½+122 +1½-130 -1½+125 | 4 3 | -0.93734-0.95176 | -0.95651 | |
| Minnesota Twins Miami Marlins | 57.8% 42.2% | -133 +124 -134 +124 | -1½+127 +1½-140 -1½+125 +1½-140 | 0 2 | -0.82357-0.82538 | -0.86185 | |
| St. Louis Cardinals Pittsburgh Pirates | 40.7% 59.3% | +138 -147 +140 -150 | +1½-153 -1½+145 +1½-160 -1½+145 | 0 1 | -0.53415-0.52736 | -0.52209 | |
| New York Yankees Toronto Blue Jays | 55.1% 44.9% | -153 +148 -154 +152 | -1½+102 +1½-115 -1½+100 +1½-110 | 5 12 | -0.91619-0.92738 | -0.80060 | |
| Kansas City Royals Seattle Mariners | 43.4% 56.6% | +140 -149 +140 -150 | +1½-153 -1½+140 +1½-155 -1½+140 | 2 6 | -0.52846-0.52736 | -0.56840 | |
| San Francisco Giants Arizona Diamondbacks | 54.7% 45.3% | -140 +133 -143 +133 | -1½+118 +1½-130 -1½+120 +1½-130 | 2 4 | -0.85830-0.86339 | -0.79272 | |
| Baltimore Orioles Texas Rangers | 50.7% 49.3% | -108 -101 -107 +100 | -1½+155 +1½-165 -1½+155 +1½-165 | 10 6 | -0.67690-0.67666 | -0.67968 | |
| St. Louis Cardinals Pittsburgh Pirates | 52.0% 48.0% | +102 -107 +100 -108 | +1½-200 -1½+185 | 0 7 | -0.67178-0.67446 | -0.73480 | |
| Oakland Athletics Tampa Bay Rays | 34.0% 66.0% | +164 -174 +162 -174 | +1½-133 -1½+117 +1½-120 -1½+120 | 6 4 | -0.98452-0.97976 | -1.07840 |
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.