Upcoming Games for December 21, 2025
Completed Games
| Time | Teams | Win | Best ML | Best Spread | Final Runs | Sportsbook Log Loss | DRatings Log Loss |
|---|---|---|---|---|---|---|---|
| Miami Marlins Chicago Cubs | 45.6% 54.4% | +136 -146 +140 -143 | +1½-145 -1½+128 +1½-140 -1½+140 | 0 2 | -0.53880-0.53536 | -0.60925 | |
| St. Louis Cardinals Atlanta Braves | 44.7% 55.3% | +103 -113 +106 -112 | +1½-205 -1½+180 +1½-210 -1½+190 | 9 1 | -0.73091-0.73635 | -0.80473 | |
| Chicago White Sox Houston Astros | 42.3% 57.7% | +127 -136 +127 -135 | +1½-155 -1½+140 +1½-155 -1½+144 | 2 8 | -0.56784-0.56920 | -0.55071 | |
| Boston Red Sox Kansas City Royals | 53.6% 46.4% | -132 +122 -129 +126 | -1½+112 +1½-130 -1½+115 +1½-130 | 3 7 | -0.81674-0.82114 | -0.76718 | |
| Cleveland Guardians Pittsburgh Pirates | 50.2% 49.8% | +120 -130 +122 -128 | +1½-167 -1½+151 +1½-165 -1½+154 | 2 1 | -0.80802-0.80930 | -0.68824 | |
| Toronto Blue Jays Baltimore Orioles | 64.4% 35.6% | -177 +168 -170 +165 | -1½-130 +1½+115 -1½-124 +1½+110 | 7 4 | -0.45991-0.46959 | -0.44007 | |
| Oakland Athletics New York Yankees | 43.2% 56.8% | +128 -135 +130 -138 | +1½-154 -1½+135 +1½-150 -1½+135 | 1 2 | -0.56729-0.55953 | -0.56616 | |
| New York Mets Washington Nationals | 50.4% 49.6% | +105 -113 +110 -112 | -1½+157 +1½-175 -1½+160 +1½-170 | 2 5 | -0.65204-0.64257 | -0.70110 | |
| Tampa Bay Rays Seattle Mariners | 60.0% 40.0% | -144 +134 -139 +132 | -1½+115 +1½-130 -1½+120 +1½-134 | 5 6 | -0.86750-0.85411 | -0.91742 | |
| Los Angeles Dodgers Arizona Diamondbacks | 67.9% 32.1% | -235 +220 -227 +220 | -1½-150 +1½+140 -1½-140 +1½+140 | 9 3 | -0.36844-0.37167 | -0.38724 | |
| Detroit Tigers Los Angeles Angels | 37.0% 63.0% | +182 -198 +193 -200 | +1½+100 -1½-111 +1½-105 -1½-105 | 3 8 | -0.42768-0.41340 | -0.46240 | |
| Milwaukee Brewers Colorado Rockies | 49.7% 50.3% | +104 -112 +105 -112 | -1½+150 +1½-170 | 6 5 | -0.73126-0.73382 | -0.69848 | |
| Chicago White Sox Houston Astros | 49.1% 50.9% | +117 -124 +117 -122 | +1½-180 -1½+163 +1½-175 -1½+170 | 3 7 | -0.60567-0.60899 | -0.67556 | |
| Cincinnati Reds San Diego Padres | 38.1% 61.9% | +142 -150 +140 -146 | +1½-155 -1½+139 +1½-150 -1½+140 | 5 7 | -0.52396-0.53184 | -0.47933 | |
| New York Mets Washington Nationals | 52.3% 47.7% | +104 -113 +106 -109 | +1½-215 -1½+185 | 2 6 | -0.65441-0.65793 | -0.74064 | |
| Boston Red Sox Kansas City Royals | 58.0% 42.0% | -118 +113 -114 +105 | -1½+129 +1½-140 -1½+130 +1½-143 | 7 1 | -0.62452-0.65009 | -0.54435 |
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.