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 1948-10-04. 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
1Boston BravesNL0.9-0.191620.00.091.062.091-6291-62>99.9%39.2%0.0%0.0%+44.3%
2St. Louis CardinalsNL0.70.285690.00.085.069.085-6985-69<0.1%<0.1%0.0%0.0%-16.1%
3Brooklyn DodgersNL0.8-0.184700.00.084.070.084-7084-70<0.1%<0.1%0.0%0.0%-17.4%
4Pittsburgh PiratesNL-0.10.283710.00.083.071.083-7183-71<0.1%<0.1%0.0%0.0%-7.5%
5New York GiantsNL0.20.078760.00.078.076.078-7678-76<0.1%<0.1%0.0%0.0%-3.3%
6Philadelphia PhilliesNL-0.80.366880.00.066.088.066-8866-88<0.1%<0.1%0.0%0.0%0.0%
7Chicago CubsNL-0.50.364900.00.064.090.064-9064-90<0.1%<0.1%0.0%0.0%0.0%
8Cincinnati RedsNL-1.20.364890.00.064.089.064-8964-89<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
1Cleveland IndiansAL1.5-0.397580.00.097.058.097-5897-58>99.9%60.8%+46.5%+34.8%+86.8%
2Boston Red SoxAL1.3-0.396590.00.096.059.096-5996-59<0.1%<0.1%-46.5%-18.2%-42.1%
3New York YankeesAL1.4-0.394600.00.094.060.094-6094-60<0.1%<0.1%0.0%-16.6%-44.7%
4Philadelphia AthleticsAL-0.30.084700.00.084.070.084-7084-70<0.1%<0.1%0.0%0.0%0.0%
5Detroit TigersAL-0.1-0.278760.00.078.076.078-7678-76<0.1%<0.1%0.0%0.0%0.0%
6St. Louis BrownsAL-1.20.259940.00.059.094.059-9459-94<0.1%<0.1%0.0%0.0%0.0%
7Washington NationalsAL-1.30.256970.00.056.097.056-9756-97<0.1%<0.1%0.0%0.0%0.0%
8Chicago White SoxAL-1.40.0511010.00.051.0101.051-10151-101<0.1%<0.1%0.0%0.0%0.0%