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 1930-09-28. 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 CardinalsNL1.4-0.292620.00.092.062.092-6292-62>99.9%46.3%0.0%+7.7%+97.7%
2Chicago CubsNL0.9-0.290640.00.090.064.090-6490-64<0.1%<0.1%0.0%-6.8%-87.7%
3New York GiantsNL0.9-0.187670.00.087.067.087-6787-67<0.1%<0.1%0.0%0.0%-6.9%
4Brooklyn RobinsNL0.7-0.186680.00.086.068.086-6886-68<0.1%<0.1%0.0%-0.9%-3.1%
5Pittsburgh PiratesNL0.1-0.180740.00.080.074.080-7480-74<0.1%<0.1%0.0%0.0%0.0%
6Boston BravesNL-0.80.170840.00.070.084.070-8470-84<0.1%<0.1%0.0%0.0%0.0%
7Cincinnati RedsNL-1.30.059950.00.059.095.059-9559-95<0.1%<0.1%0.0%0.0%0.0%
8Philadelphia PhilliesNL-1.80.0521020.00.052.0102.052-10252-102<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 AthleticsAL1.6-0.2102520.00.0102.052.0102-52102-52>99.9%53.7%0.0%0.0%+5.9%
2Washington NationalsAL1.0-0.194600.00.094.060.094-6094-60<0.1%<0.1%0.0%0.0%-5.8%
3New York YankeesAL0.7-0.186680.00.086.068.086-6886-68<0.1%<0.1%0.0%0.0%-0.1%
4Cleveland IndiansAL-0.40.081730.00.081.073.081-7381-73<0.1%<0.1%0.0%0.0%0.0%
5Detroit TigersAL0.1-0.175790.00.075.079.075-7975-79<0.1%<0.1%0.0%0.0%0.0%
6St. Louis BrownsAL-0.90.164900.00.064.090.064-9064-90<0.1%<0.1%0.0%0.0%0.0%
7Chicago White SoxAL-0.70.062920.00.062.092.062-9262-92<0.1%<0.1%0.0%0.0%0.0%
8Boston Red SoxAL-1.30.1521020.00.052.0102.052-10252-102<0.1%<0.1%0.0%0.0%0.0%