MLB playoff odds are based on 25000 simulations of the rest of the season and playoffs. The team's estimated quality is determined by their performance over their last 100 regular season games (even if it spans seasons) and includes a regression to the mean factor. These results are based on standings through 1931-09-27. This page does not update during the postseason.

Playoff Odds Table
Current Remaining Average 90% Confidence Change
Tm Lg SRS rSOS W L W L W L Best Worst Pennant Win WS 1 Day 7 Days 30 Days
NL
1St. Louis CardinalsNL1.1-0.110153-1.00.0100.053.0100-53100-53>99.9%51.9%0.0%0.0%+0.5%
2New York GiantsNL0.9-0.187650.00.087.065.087-6587-65<0.1%<0.1%0.0%0.0%-0.5%
3Chicago CubsNL0.6-0.18470-1.00.083.070.083-7083-70<0.1%<0.1%0.0%0.0%0.0%
4Brooklyn RobinsNL0.30.079730.00.079.073.079-7379-73<0.1%<0.1%0.0%0.0%0.0%
5Pittsburgh PiratesNL-0.10.075790.0-1.075.078.075-7875-78<0.1%<0.1%0.0%0.0%0.0%
6Philadelphia PhilliesNL-0.90.066880.00.066.088.066-8866-88<0.1%<0.1%0.0%0.0%0.0%
7Boston BravesNL-1.20.264900.00.064.090.064-9064-90<0.1%<0.1%0.0%0.0%0.0%
8Cincinnati RedsNL-0.80.058960.0-1.058.095.058-9558-95<0.1%<0.1%0.0%0.0%0.0%
Current Remaining Average 90% Confidence Change
Tm Lg SRS rSOS W L W L W L Best Worst Pennant Win WS 1 Day 7 Days 30 Days
AL
1Philadelphia AthleticsAL0.9-0.1107450.00.0107.045.0107-45107-45>99.9%48.1%0.0%0.0%0.0%
2New York YankeesAL1.9-0.294590.00.094.059.094-5994-59<0.1%<0.1%0.0%0.0%0.0%
3Washington NationalsAL0.5-0.192620.00.092.062.092-6292-62<0.1%<0.1%0.0%0.0%0.0%
4Cleveland IndiansAL0.60.078760.00.078.076.078-7678-76<0.1%<0.1%0.0%0.0%0.0%
5Boston Red SoxAL-1.20.162900.00.062.090.062-9062-90<0.1%<0.1%0.0%0.0%0.0%
6St. Louis BrownsAL-0.80.16391-1.00.062.091.062-9162-91<0.1%<0.1%0.0%0.0%0.0%
7Detroit TigersAL-0.70.161930.00.061.093.061-9361-93<0.1%<0.1%0.0%0.0%0.0%
8Chicago White SoxAL-1.20.156970.0-1.056.096.056-9656-96<0.1%<0.1%0.0%0.0%0.0%