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 1934-09-30. 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 CardinalsNL0.80.195580.00.095.058.095-5895-58>99.9%39.3%+11.6%+93.1%+96.2%
2New York GiantsNL0.9-0.193600.00.093.060.093-6093-60<0.1%<0.1%-11.6%-93.1%-92.2%
3Chicago CubsNL0.30.28665-1.00.085.065.085-6585-65<0.1%<0.1%0.0%0.0%-4.0%
4Boston BravesNL-0.30.07873-1.00.077.073.077-7377-73<0.1%<0.1%0.0%0.0%0.0%
5Pittsburgh PiratesNL0.00.274760.0-1.074.075.074-7574-75<0.1%<0.1%0.0%0.0%0.0%
6Brooklyn DodgersNL-0.10.071810.00.071.081.071-8171-81<0.1%<0.1%0.0%0.0%0.0%
7Philadelphia PhilliesNL-0.50.256930.0-1.056.092.056-9256-92<0.1%<0.1%0.0%0.0%0.0%
8Cincinnati RedsNL-1.10.352990.00.052.099.052-9952-99<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
1Detroit TigersAL1.8-0.210153-1.00.0100.053.0100-53100-53>99.9%60.7%0.0%0.0%+7.2%
2New York YankeesAL1.0-0.194600.00.094.060.094-6094-60<0.1%<0.1%0.0%0.0%-7.2%
3Cleveland IndiansAL0.4-0.185690.00.085.069.085-6985-69<0.1%<0.1%0.0%0.0%0.0%
4Boston Red SoxAL0.5-0.176760.00.076.076.076-7676-76<0.1%<0.1%0.0%0.0%0.0%
5Philadelphia AthleticsAL-0.50.168820.00.068.082.068-8268-82<0.1%<0.1%0.0%0.0%0.0%
6St. Louis BrownsAL-0.90.167850.0-1.067.084.067-8467-84<0.1%<0.1%0.0%0.0%0.0%
7Washington NationalsAL-0.70.166860.00.066.086.066-8666-86<0.1%<0.1%0.0%0.0%0.0%
8Chicago White SoxAL-1.50.153990.00.053.099.053-9953-99<0.1%<0.1%0.0%0.0%0.0%