Another Red October is just a couple of weeks away in Philadelphia. Phillies fans hoping to be part of " four hours of hell " at Citizens Bank Park this fall can now enter a lottery for tickets. The Phillies have opened registration for fans to buy postseason tickets.

If Philadelphia defeats the Milwaukee Brewers Wednesday in Milwaukee, and the Atlanta Braves lose to the Cincinnati Reds, the Phillies will have secured a playoff spot for the third consecutive season. The Phillies haven't had a run of success like this since Philadelphia won five straight National League East titles between 2007 and 2011.

Philadelphia faces Milwaukee at 7:40 p.m., Wednesday at American Family Field. Philadelphia right-hander Aaron Nola (12-8, 3.62 ERA) will face Milwaukee right-hander Freddy Peralta (11-8, 3.75 ERA). The game will be on NBCSP and MLB Network for those out of market. The radio broadcast will be on 94WIP and WDEL 101.7 FM/1150 AM.

The Philadelphia Phillies beat the Milwaukee Brewers 5-1 at American Family Field in Milwaukee on Tuesday. Phillies first baseman Bryce Harper hit a two-run home run in the sixth inning. The Phillies stand at 91-60;

Season-ticket holders will purchase most of the postseason tickets, but a limited amount could be available. Here's how to sign up for a chance to obtain them.

In preparation for the potential of the Phillies advancing to the postseason, fans can now register at phillies.com/postseason for an opportunity to purchase tickets to playoff games at Citizens Bank Park.

Fans must first register at Phillies Postseason. There will then be random drawings for eligible fans who register and fans chosen will have the opportunity to purchase tickets.