Below are starting lineups that have been made public by the clubs. A lineup is not official until it is handed to the umpire. Additional lineups will be added as they become available:

Arizona Diamondbacks:
1. CF: Gerardo Parra
2. LF: Martin Prado
3. 1B: Paul Goldschmidt
4. C: Miguel Montero
5. RF: Cody Ross
6. 3B: Eric Chavez
7. SS: Didi Gregorius
8. 2B: Cliff Pennington
9. SP: Wade Miley

Baltimore Orioles:
1. RF: Nick Markakis
2. 3B: Manny Machado
3. CF: Adam Jones
4. C: Matt Wieters
5. 1B: Chris Davis
6. SS: J.J. Hardy
7. DH: Steve Pearce
8. LF: Nolan Reimold
9. 2B: Alexi Casilla
SP: Chris Tillman

Boston Red Sox:
1. CF: Jacoby Ellsbury
2. RF: Shane Victorino
3. 2B: Dustin Pedroia
4. DH: David Ortiz
5. 1B: Mike Napoli
6. LF: Daniel Nava
7. 3B: Will Middlebrooks
8. C: Jarrod Saltalamacchia
9. SS: Stephen Drew
SP: Felix Doubront

Chicago Cubs:
1. CF: David DeJesus
2. SS: Starlin Castro
3. 1B: Anthony Rizzo
4. LF: Alfonso Soriano
5. RF: Nate Schierholtz
6. C: Welington Castillo
7. 3B: Luis Valbuena
8. 2B: Darwin Barney
9. SP: Travis Wood

Chicago White Sox:
1. LF: Alejandro De Aza
2. 2B: Jeff Keppinger
3. RF: Alex Rios
4. DH: Adam Dunn
5. 1B: Paul Konerko
6. 3B: Conor Gillaspie
7. SS: Alexei Ramirez
8. C: Hector Gimenez
9. CF: Jordan Danks
SP: Dylan Axelrod

Cincinnati Reds:
1. CF: Shin-Soo Choo
2. SS: Zack Cozart
3. 1B: Joey Votto
4. 2B: Brandon Phillips
5. RF: Jay Bruce
6. 3B: Todd Frazier
7. LF: Chris Heisey
8. C: Devin Mesoraco
9. SP: Mike Leake

Cleveland Indians:
1. LF: Michael Brantley
2. 2B: Jason Kipnis
3. SS: Asdrubal Cabrera
4. RF: Nick Swisher
5. DH: Jason Giambi
6. C: Carlos Santana
7. 1B: Mark Reynolds
8. 3B: Lonnie Chisenhall
9. CF: Drew Stubbs
SP: Justin Masterson

Houston Astros:
1. 2B: Jose Altuve
2. LF: Fernando Martinez
3. C: Jason Castro
4. DH: Chris Carter
5. 1B: Carlos Pena
6. 3B: Brandon Laird
7. CF: Justin Maxwell
8. RF: Rick Ankiel
9. SS: Marwin Gonzalez
SP: Brad Peacock

Milwaukee Brewers:
1. SS: Jean Segura
2. 2B: Rickie Weeks
3. LF: Ryan Braun
4. C: Jonathan Lucroy
5. RF: Logan Schafer
6. CF: Carlos Gomez
7. 1B: Yuniesky Betancourt
8. 3B: Alex Gonzalez
9. SP: Kyle Lohse

New York Yankees:
1. CF: Brett Gardner
2. DH: Ben Francisco
3. 2B: Robinson Cano
4. 1B: Kevin Youkilis
5. LF: Vernon Wells
6. C: Francisco Cervelli
7. RF: Brennan Boesch
8. SS: Eduardo Nunez
9. 3B: Jayson Nix
SP: CC Sabathia

Oakland Athletics:
1. CF: Coco Crisp
2. LF: Chris Young
3. 1B: Brandon Moss
4. SS: Jed Lowrie
5. C: Derek Norris
6. 3B: Josh Donaldson
7. RF: Josh Reddick
8. DH: Nate Freiman
9. 2B: Andy Parrino
SP: A.J. Griffin

Philadelphia Phillies:
1. SS: Jimmy Rollins
2. RF: John Mayberry
3. 2B: Chase Utley
4. 1B: Ryan Howard
5. 3B: Delmon Young
6. LF: Domonic Brown
7. CF: Ben Revere
8. C: Erik Kratz
9. SP: Jonathan Pettibone

Pittsburgh Pirates:
1. LF: Starling Marte
2. RF: Travis Snider
3. CF: Andrew McCutchen
4. 1B: Garrett Jones
5. 2B: Neil Walker
6. 3B: Pedro Alvarez
7. C: Russell Martin
8. SS: Clint Barmes
9. SP: A.J. Burnett

San Diego Padres:
1. SS: Everth Cabrera
2. CF: Will Venable
3. 3B: Chase Headley
4. 1B: Yonder Alonso
5. LF: Mark Kotsay
6. RF: Chris Denorfia
7. 2B: Jedd Gyorko
8. C: Nick Hundley
9. SP: Jason Marquis

San Francisco Giants:
1. CF: Angel Pagan
2. 2B: Marco Scutaro
3. 3B: Pablo Sandoval
4. C: Buster Posey
5. RF: Hunter Pence
6. 1B: Joaquin Arias
7. LF: Andres Torres
8. SS: Brandon Crawford
9. SP: Ryan Vogelsong

Seattle Mariners:
1. CF: Franklin Gutierrez
2. 3B: Kyle Seager
3. DH: Kendrys Morales
4. RF: Mike Morse
5. 1B: Justin Smoak
6. 2B: Dustin Ackley
7. C: Jesus Montero
8. LF: Endy Chavez
9. SS: Brendan Ryan
SP: Felix Hernandez

St. Louis Cardinals:
1. 2B: Matt Carpenter
2. 1B: Allen Craig
3. LF: Matt Holliday
4. RF: Carlos Beltran
5. C: Yadier Molina
6. 3B: David Freese
7. CF: Jon Jay
8. SS: Pete Kozma
9. SP: Shelby Miller

Tampa Bay Rays:
1. CF: Desmond Jennings
2. 2B: Ryan Roberts
3. RF: Ben Zobrist
4. 3B: Evan Longoria
5. 1B: Sean Rodriguez
6. SS: Yunel Escobar
7. DH: Shelley Duncan
8. C: Jose Lobaton
9. LF: Sam Fuld
SP: Matt Moore

Toronto Blue Jays:
1. SS: Munenori Kawasaki
2. LF: Melky Cabrera
3. RF: Jose Bautista
4. 1B: Edwin Encarnacion
5. DH: Adam Lind
6. C: J.P. Arencibia
7. CF: Colby Rasmus
8. 3B: Brett Lawrie
9. 2B: Emilio Bonifacio
SP: J.A. Happ

Washington Nationals:
1. CF: Denard Span
2. RF: Jayson Werth
3. LF: Bryce Harper
4. 1B: Adam LaRoche
5. SS: Ian Desmond
6. 3B: Anthony Rendon
7. 2B: Danny Espinosa
8. C: Kurt Suzuki
9. SP: Dan Haren