Orioles, Brewers lead the charge in playoff berth celebrations - ESPN

For baseball fans, October isn't just about Halloween, pumpkin spice and other spooky season markers — it's all about the postseason.

But for now, it's still September, and wild-card spots are still up for grabs.

As it stands — with one American League wild card secured by the Baltimore Orioles — the Kansas City Royals and Detroit Tigers are in the best position to secure the final AL wild-card spot. Meanwhile, in the National League, the New York Mets, Arizona Diamondbacks and Atlanta Braves are contending for two remaining wild-card berths during the final weekend of the regular season.

Most of the postseason picture is clear, and MLB's top contenders have reveled in their achievement of reaching the playoffs.

Here's a glimpse into how each locker room partied knowing they'll be playing in October.

The Brew Crew punched the season's first playoff ticket, snagging the NL Central crown for the third time in four years.

They made sure rookie sensation Jackson Chourio, just 20 years old, could enjoy the festivities by serving non-alcoholic beer and champagne for Chourio. The only catch? It was presented to him in a baby carriage.

He's too young to drink so we had to get creative