At the beginning of October, the Major League Baseball (MLB) regular season wrapped up and moved on to postseason games. The MLB postseason is a high stakes series of playoff games spanning the month of October to determine which teams will compete in the World Series. This October so far has been a postseason of ups and downs with unexpected teams taking the top spots. If you haven’t been paying attention, fear not. This is a comprehensive and rather simple guide to the postseason, so you can jump right on the bandwagon when the World Series rolls around at the end of the month.