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 1951-10-03. 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
1New York GiantsNL0.8-0.198590.00.098.059.098-5998-59>99.9%51.2%+51.5%+81.2%+96.7%
2Brooklyn DodgersNL1.1-0.297600.00.097.060.097-6097-60<0.1%<0.1%-51.5%-81.2%-96.7%
3St. Louis CardinalsNL0.20.181730.00.081.073.081-7381-73<0.1%<0.1%0.0%0.0%0.0%
4Boston BravesNL0.30.076780.00.076.078.076-7876-78<0.1%<0.1%0.0%0.0%0.0%
5Philadelphia PhilliesNL-0.10.173810.00.073.081.073-8173-81<0.1%<0.1%0.0%0.0%0.0%
6Cincinnati RedsNL-0.70.268860.00.068.086.068-8668-86<0.1%<0.1%0.0%0.0%0.0%
7Pittsburgh PiratesNL-0.60.164900.00.064.090.064-9064-90<0.1%<0.1%0.0%0.0%0.0%
8Chicago CubsNL-1.10.262920.00.062.092.062-9262-92<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
1New York YankeesAL0.7-0.298560.00.098.056.098-5698-56>99.9%48.8%0.0%+5.3%+70.7%
2Cleveland IndiansAL0.7-0.293610.00.093.061.093-6193-61<0.1%<0.1%0.0%-4.8%-66.6%
3Boston Red SoxAL0.4-0.287670.00.087.067.087-6787-67<0.1%<0.1%0.0%-0.5%-4.1%
4Chicago White SoxAL-0.2-0.281730.00.081.073.081-7381-73<0.1%<0.1%0.0%0.0%0.0%
5Detroit TigersAL-0.5-0.173810.00.073.081.073-8173-81<0.1%<0.1%0.0%0.0%0.0%
6Philadelphia AthleticsAL0.4-0.170840.00.070.084.070-8470-84<0.1%<0.1%0.0%0.0%0.0%
7Washington NationalsAL-0.10.062920.00.062.092.062-9262-92<0.1%<0.1%0.0%0.0%0.0%
8St. Louis BrownsAL-1.50.2521020.00.052.0102.052-10252-102<0.1%<0.1%0.0%0.0%0.0%