Tickets: A limited number (500) Standing Room Only tickets will go on sale at noon at the First Base Ticket Windows.
Phandom: Fans are encouraged to check-in using Ballpark, Citizens Bank Park's official mobile app! Fans can also follow the action before and during the game via @Phillies on Twitter, Instagram and Facebook, which also features special opportunities and prizes for followers. Plus, check out MLB.com's At Bat App for lots more.
8:00 a.m- Majestic Clubhouse Store opens. Hot off the press: Issue 1 of the 2015 Phillies Magazine featuring Phillies catcher Carlos Ruiz. Also: Check out What's New at Citizens Bank Park this season in food, fashion and phandom!
12:00 p.m.-Citizens Bank Way Opening Day Party! Features entertainment, food and drinks. Free to all fans. Plus, live performance by Go Go Gadjet.
12:13 p.m.-Phillies batting practice.
12:35 p.m.-All gates open. All fans will receive a 2015 Phillies Schedule & Car Magnet, compliments of Nemours.
1:13 p.m.-Red Sox batting practice.
2:13 p.m.-Line up on 10th Street! Fans who have not yet entered the ballpark gates are invited to line up on 10th Street and cheer on the 2015 Phillies as they make their "Leadoff Walk" into the ballpark - escorted by the Cardinal O'Hara High School Marching Band.
2:22 p.m.-Fans inside the ballpark are urged to be in their seats for a must-see pregame ceremony! The 2015 Phillies will make their grand entrance into Citizens Bank Park from a 10th Street Leadoff Walk.
2:34 p.m.-"God Bless America" and "America the Beautiful" will be sung by the Philadelphia Boys Choir and Men's Chorale, as representatives from all of the Armed Forces including the Pennsylvania Army and Air National Guard unfurl a large American flag. State flags will be carried onto the field by Philadelphia Police and Fire Department personnel.
2:40 p.m.-Introductions … Red Sox
2:44 p.m.-Introductions … Phillies
2:50 p.m.-National Anthem: Performed by Barnegat Light, NJ native Matt McAndrew who was runner-up on the top-rated NBC show The Voice.
2:53 p.m.-The United States Navy Parachute Team, the Leap Frogs, will parachute onto the field delivering the first balls.
3:00 p.m.-The first balls: Thrown by Philadelphia University men's basketball coach Herb Magee, NJ-native and cancer survivor Julie Kramer and representing Nemours, Kyle Shanahan.
3:07 p.m.-Play Ball!
5th Inning-Be on the lookout…the Phanatic will head uptown and channel his inner Bruno Mars for a very special performance.
*All of the above events are subject to change, weather and wind permitting.