A collection of current stars and legends are set to square off in the ultimate competition for baseball supremacy -- the MLB Dream Bracket presented by DraftKings, a best-of-seven simulation featuring all-time teams for each of the 30 Major League franchises, as well as teams consisting of standouts from the Negro Leagues and 25-and-under stars from today's game.

• Full bracket and schedule

The 32 MLB Dream Bracket rosters feature 185 Hall of Famers, 115 MVP Award winners, 61 Cy Young Award winners (plus Cy Young himself) and 67 Rookie of the Year Award winners.

Want to find out which version of Nolan Ryan (Astros, Angels, Rangers) is best? The MLB Dream Bracket includes all three. Babe Ruth the pitcher vs. Babe Ruth the hitter? It's possible. And with both Vladimir Guerrero and Vladimir Guerrero Jr. in action, there's a chance father and son could collide.

• Join a FREE DraftKings Dream Bracket Pool

Fans can register on the DraftKings mobile app to compete in contests based on the simulations, which will be produced by Out of the Park Sports and will be available for live streaming on MLB Network’s Twitch channel.

The first round will feature 16 matchups being played Monday and Tuesday, with the final round set to be played across two days starting Monday, May 4.

Right off the bat in the Round of 32, fans will get a glimpse at star-studded, never-before-seen battles such as Randy Johnson vs. Babe Ruth, Cy Young vs. Alex Rodriguez, Sandy Koufax vs. Tony Gwynn, Max Scherzer vs. Johnny Bench, Bob Gibson vs. Nolan Arenado and Josh Gibson vs. Bob Feller.

The 32-team bracket is split by league with teams seeded hierarchically based on World Series titles won, pennants won, postseason appearances and regular-season winning percentage. The Negro League Stars and 25 & Under Stars are No. 8 seeds in the American League and National League, respectively.

Here are the full 26-man rosters (15 hitters, 11 pitchers) for all 32 teams, with balance and depth in mind. (Teams are listed by league, in order of seeding.)

AMERICAN LEAGUE

YANKEES

Pitchers: Whitey Ford, Andy Pettitte, Ron Guidry, Red Ruffing, Lefty Gomez, Waite Hoyt, Mel Stottlemyre, Mariano Rivera, Dave Righetti, Goose Gossage, Sparky Lyle

Starters:
C: Yogi Berra
1B: Lou Gehrig
2B: Tony Lazzeri
3B: Alex Rodriguez
SS: Derek Jeter
LF: Mickey Mantle
CF: Joe DiMaggio
RF: Babe Ruth
DH: Reggie Jackson

Bench: Don Mattingly, Robinson Canó, Roger Maris, Graig Nettles, Paul O'Neill, Bill Dickey

ATHLETICS

Pitchers: Eddie Plank, Lefty Grove, Vida Blue, Catfish Hunter, Tim Hudson, Barry Zito, Dave Stewart, Dennis Eckersley, Rollie Fingers, Sean Doolittle, Huston Street

Starters:
C: Mickey Cochrane
1B: Jimmie Foxx
2B: Eddie Collins
3B: Sal Bando
SS: Bert Campaneris
LF: Rickey Henderson
CF: Al Simmons
RF: Reggie Jackson
DH: Jason Giambi

Bench: Mark McGwire, Eric Chavez, Jose Canseco, Carney Lansford, Khris Davis, Terry Steinbach

RED SOX

Pitchers: Pedro Martinez, Roger Clemens, Cy Young, Luis Tiant, Jon Lester, Babe Ruth, Lefty Grove, Jonathan Papelbon, Koji Uehara, Craig Kimbrel, Dick Radatz

Starters:
C: Carlton Fisk
1B: Jimmie Foxx
2B: Dustin Pedroia
3B: Wade Boggs
SS: Nomar Garciaparra
LF: Ted Williams
CF: Mookie Betts
RF: Dwight Evans
DH: David Ortiz

Bench: Carl Yastrzemski, Bobby Doerr, Jim Rice, Manny Ramirez, Xander Bogaerts, Jason Varitek

TIGERS

Pitchers: Justin Verlander, Hal Newhouser, Max Scherzer, Denny McLain, Jack Morris, Mickey Lolich, Jim Bunning, Willie Hernandez, Joel Zumaya, John Hiller, Aurelio Lopez

Starters:
C: Bill Freehan
1B: Miguel Cabrera
2B: Charlie Gehringer
3B: George Kell
SS: Alan Trammell
LF: Hank Greenberg
CF: Ty Cobb
RF: Al Kaline
DH: Willie Horton

Bench: Lou Whitaker, Harry Heilmann, Tony Phillips, Norm Cash, Kirk Gibson, Lance Parrish

ORIOLES

Pitchers: Jim Palmer, Mike Mussina, Dave McNally, Mike Flanagan, Scott McGregor, Mike Cuellar, Mike Boddicker, Zack Britton, Darren O’Day, Gregg Olson, Tippy Martinez

Starters:
C: Chris Hoiles
1B: Eddie Murray
2B: Roberto Alomar
3B: Brooks Robinson
SS: Cal Ripken Jr.
LF: Boog Powell
CF: Adam Jones
RF: Frank Robinson
DH: Rafael Palmeiro

Bench: Ken Singleton, Harold Baines, Brian Roberts, Manny Machado, Mark Belanger, Rick Dempsey

TWINS

Pitchers: Walter Johnson, Johan Santana, Bert Blyleven, Jim Kaat, Camilo Pascual, Frank Viola, Jim Perry, Joe Nathan, Rick Aguilera, Glen Perkins, Taylor Rogers

Starters:
C: Joe Mauer
1B: Kent Hrbek
2B: Rod Carew
3B: Harmon Killebrew
SS: Joe Cronin
LF: Goose Goslin
CF: Kirby Puckett
RF: Tony Oliva
DH: Bob Allison

Bench: Roy Smalley, Justin Morneau, Gary Gaetti, Michael Cuddyer, Torii Hunter, Earl Battey

WHITE SOX

Pitchers: Mark Buehrle, Chris Sale, Billy Pierce, Ted Lyons, Ed Walsh, Red Faber, Wilbur Wood, Bobby Jenks, Bobby Thigpen, Hoyt Wilhelm, Roberto Hernandez

Starters:
C: Carlton Fisk
1B: Frank Thomas
2B: Nellie Fox
3B: Robin Ventura
SS: Luke Appling
LF: Magglio Ordonez
CF: Minnie Minoso
RF: Harold Baines
DH: Paul Konerko

Bench: José Abreu, Luis Aparicio, Eddie Collins, Jermaine Dye, Shoeless Joe Jackson, A.J. Pierzynski

NEGRO LEAGUE STARS

Pitchers: Satchel Paige, Leon Day, John Donaldson, Smokey Joe Williams, Bullet Rogan, Chet Brewer, Dick Redding, Bill Foster, Hilton Smith, Ray Brown, Slim Jones

Starters:
C: Josh Gibson
1B: Buck Leonard
2B: Newt Allen
3B: Ray Dandridge
SS: Pop Lloyd
LF: Turkey Stearnes
CF: Oscar Charleston
RF: Cool Papa Bell
DH: Mule Suttles

Bench: Martin Dihigo, Oliver Marcelle, Monte Irvin, Judy Johnson, Dick Lundy, Biz Mackey

INDIANS

Pitchers: Bob Feller, Sam McDowell, Early Wynn, Corey Kluber, Stan Coveleski, Bob Lemon, Gaylord Perry, Cody Allen, Andrew Miller, Doug Jones, Bob Wickman

Starters:
C: Victor Martinez
1B: Jim Thome
2B: Nap Lajoie
3B: Al Rosen
SS: Lou Boudreau
LF: Albert Belle
CF: Tris Speaker
RF: Manny Ramirez
DH: Travis Hafner

Bench: Earl Averill, Roberto Alomar, Kenny Lofton, Larry Doby, Francisco Lindor, Sandy Alomar Jr.

ROYALS

Pitchers: Bret Saberhagen, David Cone, Zack Greinke, Dennis Leonard, Kevin Appier, Mark Gubicza, Paul Splittorff, Wade Davis, Greg Holland, Jeff Montgomery, Dan Quisenberry

Starters:
C: Salvador Perez
1B: Mike Sweeney
2B: Frank White
3B: George Brett
SS: Fred Patek
LF: Alex Gordon
CF: Willie Wilson
RF: Carlos Beltrán
DH: Bo Jackson

Bench: Hal McRae, Whit Merrifield, Lorenzo Cain, John Mayberry, Amos Otis, Darrell Porter

BLUE JAYS

Pitchers: Roy Halladay, Dave Stieb, Jimmy Key, Pat Hentgen, Juan Guzman, Jim Clancy, David Wells, Tom Henke, Duane Ward, Mark Eichhorn, Paul Quantrill

Starters:
C: Ernie Whitt
1B: Carlos Delgado
2B: Roberto Alomar
3B: Josh Donaldson
SS: Tony Fernandez
LF: George Bell
CF: Devon White
RF: Jose Bautista
DH: Edwin Encarnacion

Bench: John Olerud, Jesse Barfield, Joe Carter, Vernon Wells, Rance Mulliniks, Russell Martin

ASTROS

Pitchers: Roy Oswalt, Larry Dierker, Mike Scott, Joe Niekro, J.R. Richard, Dallas Keuchel, Nolan Ryan, Billy Wagner, Dave Smith, Joe Sambito, Brad Lidge

Starters:
C: Brad Ausmus
1B: Jeff Bagwell
2B: Craig Biggio
3B: Alex Bregman
SS: Carlos Correa
LF: Jose Cruz
CF: Cesar Cedeno
RF: Lance Berkman
DH: José Altuve

Bench: Jimmy Wynn, George Springer, Moises Alou, Terry Puhl, Bob Watson, Alan Ashby

ANGELS

Pitchers: Chuck Finley, Nolan Ryan, Jered Weaver, Frank Tanana, Mark Langston, John Lackey, Mike Witt, Troy Percival, Francisco Rodriguez, Scot Shields, Bryan Harvey

Starters:
C: Brian Downing
1B: Rod Carew
2B: Bobby Grich
3B: Troy Glaus
SS: Jim Fregosi
LF: Garret Anderson
CF: Mike Trout
RF: Tim Salmon
DH: Vladimir Guerrero

Bench: Darin Erstad, Don Baylor, Howie Kendrick, Torii Hunter, Jim Edmonds, Mike Napoli

RANGERS

Pitchers: Charlie Hough, Kevin Brown, C.J. Wilson, Nolan Ryan, Kenny Rogers, Rick Helling, Derek Holland, Jeff Russell, Francisco Cordero, Neftali Feliz, Jeff Zimmerman

Starters:
C: Ivan Rodriguez
1B: Rafael Palmeiro
2B: Ian Kinsler
3B: Adrián Beltré
SS: Alex Rodriguez
LF: Rusty Greer
CF: Juan Gonzalez
RF: Ruben Sierra
DH: Michael Young

Bench: Toby Harrah, Al Oliver, Elvis Andrus, Frank Howard, Julio Franco, Jim Sundberg

RAYS

Pitchers: David Price, James Shields, Scott Kazmir, Blake Snell, Chris Archer, Alex Cobb, Matt Garza, Alex Colomé, Fernando Rodney, Jake McGee, Roberto Hernandez

Starters:
C: Dioner Navarro
1B: Carlos Pena
2B: Ben Zobrist
3B: Evan Longoria
SS: Julio Lugo
LF: Carl Crawford
CF: Kevin Kiermaier
RF: B.J. Upton
DH: Fred McGriff

Bench: Jason Bartlett, Akinori Iwamura, Matt Joyce, Rocco Baldelli, Aubrey Huff, Toby Hall

MARINERS

Pitchers: Félix Hernández, Randy Johnson, Jamie Moyer, Mark Langston, Freddy Garcia, Hisashi Iwakuma, Erik Hanson, J.J. Putz, Edwin Díaz, Arthur Rhodes, Kazuhiro Sasaki

Starters:
C: Dan Wilson
1B: John Olerud
2B: Bret Boone
3B: Edgar Martinez
SS: Alex Rodriguez
LF: Jay Buhner
CF: Ken Griffey Jr.
RF: Ichiro Suzuki
DH: Nelson Cruz

Bench: Harold Reynolds, Alvin Davis, Kyle Seager, Mike Cameron, Adrián Beltré, Mike Zunino

NATIONAL LEAGUE

CARDINALS

Pitchers: Bob Gibson, Dizzy Dean, Mort Cooper, Chris Carpenter, Jesse Haines, Adam Wainwright, Harry Brecheen, Jason Isringhausen, Lee Smith, Bruce Sutter, Al Hrabosky

Starters:
C: Yadier Molina
1B: Albert Pujols
2B: Rogers Hornsby
3B: Scott Rolen
SS: Ozzie Smith
LF: Joe Medwick
CF: Jim Edmonds
RF: Stan Musial
DH: Mark McGwire

Bench: Red Schoendienst, Lou Brock, Willie McGee, Enos Slaughter, Ken Boyer, Ted Simmons

GIANTS

Pitchers: Christy Mathewson, Juan Marichal, Carl Hubbell, Gaylord Perry, Madison Bumgarner, Tim Lincecum, Matt Cain, Robb Nen, Gary Lavelle, Sergio Romo, Brian Wilson

Starters:
C: Buster Posey
1B: Willie McCovey
2B: Jeff Kent
3B: Matt Williams
SS: Travis Jackson
LF: Barry Bonds
CF: Willie Mays
RF: Mel Ott
DH: Will Clark

Bench: Bobby Bonds, Orlando Cepeda, Bill Terry, Rich Aurilia, Pablo Sandoval, Roger Bresnahan

DODGERS

Pitchers: Sandy Koufax, Clayton Kershaw, Don Drysdale, Don Sutton, Kenley Jansen, Eric Gagne, Mike Marshall, Phil Regan, Fernando Valenzuela, Don Newcombe, Orel Hershiser

Starters:
C: Roy Campanella
1B: Gil Hodges
2B: Jackie Robinson
3B: Ron Cey
SS: Pee Wee Reese
LF: Gary Sheffield
CF: Duke Snider
RF: Cody Bellinger
DH: Steve Garvey

Bench: Maury Wills, Shawn Green, Matt Kemp, Andre Ethier, Pedro Guerrero, Mike Piazza

REDS

Pitchers: Tom Seaver, Jim Maloney, Mario Soto, Jose Rijo, Aroldis Chapman, Randy Myers, Norm Charlton, Rob Dibble, John Franco, Don Gullett, Johnny Cueto

Starters:
C: Johnny Bench
1B: Joey Votto
2B: Joe Morgan
3B: Pete Rose
SS: Barry Larkin
LF: George Foster
CF: Eric Davis
RF: Frank Robinson
DH: Ted Kluszewski

Bench: Tony Perez, Dave Concepcion, Vada Pinson, Adam Dunn, Jay Bruce, Ernie Lombardi

PIRATES

Pitchers: Babe Adams, Wilbur Cooper, Bob Friend, Vern Law, Deacon Phillippe, John Candelaria, Sam Leever, Kent Tekulve, Roy Face, Mark Melancon, Dave Giusti

Starters:
C: Jason Kendall
1B: Willie Stargell
2B: Bill Mazeroski
3B: Pie Traynor
SS: Honus Wagner
LF: Paul Waner
CF: Max Carey
RF: Roberto Clemente
DH: Barry Bonds

Bench: Ralph Kiner, Arky Vaughan, Andrew McCutchen, Fred Clarke, Dave Parker, Manny Sanguillen

BRAVES

Pitchers: Warren Spahn, John Smoltz, Greg Maddux, Tom Glavine, Phil Niekro, Tim Hudson, Lew Burdette, Craig Kimbrel, Gene Garber, Steve Bedrosian, Mike Remlinger

Starters:
C: Javy Lopez
1B: Freddie Freeman
2B: Marcus Giles
3B: Chipper Jones
SS: Jeff Blauser
LF: Dale Murphy
CF: Andruw Jones
RF: Hank Aaron
DH: Eddie Mathews

Bench: David Justice, Fred McGriff, Rico Carty, Johnny Logan, Ronald Acuña Jr., Joe Torre

CUBS

Pitchers: Fergie Jenkins, Mordecai Brown, Greg Maddux, Jon Lester, Kerry Wood, Jake Arrieta, Hippo Vaughn, Lee Smith, Bruce Sutter, Pedro Strop, Carlos Marmol

Starters:
C: Gabby Hartnett
1B: Anthony Rizzo
2B: Ryne Sandberg
3B: Ron Santo
SS: Ernie Banks
LF: Billy Williams
CF: Hack Wilson
RF: Sammy Sosa
DH: Andre Dawson

Bench: Kris Bryant, Javier Báez, Mark Grace, Aramis Ramirez, Frank Chance, Jody Davis

25 & UNDER STARS

Pitchers: Jack Flaherty, Mike Soroka, Walker Buehler, Shane Bieber, Lucas Giolito, German Márquez, Chris Paddack, Shohei Ohtani, Roberto Osuna, Julio Urías, Jordan Hicks

Starters:
C: Will Smith
1B: Pete Alonso
2B: Ozzie Albies
3B: Rafael Devers
SS: Carlos Correa
LF: Juan Soto
CF: Ronald Acuña Jr.
RF: Cody Bellinger
DH: Yordan Alvarez

Bench: Victor Robles, Gleyber Torres, Yoán Moncada, Vladimir Guerrero Jr., Fernando Tatis Jr., Adley Rutschman

PHILLIES

Pitchers: Robin Roberts, Steve Carlton, Grover Cleveland Alexander, Cole Hamels, Curt Schilling, Cliff Lee, Roy Halladay, Tug McGraw, Jonathan Papelbon, Ron Reed, Jim Konstanty

Starters:
C: Darren Daulton
1B: Ryan Howard
2B: Chase Utley
3B: Mike Schmidt
SS: Jimmy Rollins
LF: Chuck Klein
CF: Richie Ashburn
RF: Bobby Abreu
DH: Dick Allen

Bench: Johnny Callison, Sherry Magee, Greg Luzinski, Gavvy Cravath, Larry Bowa, Carlos Ruiz

METS

Pitchers: Tom Seaver, Dwight Gooden, Jerry Koosman, Jacob deGrom, Al Leiter, Sid Fernandez, Johan Santana, Tug McGraw, Jesse Orosco, John Franco, Seth Lugo

Starters:
C: Mike Piazza
1B: Keith Hernandez
2B: Edgardo Alfonzo
3B: David Wright
SS: José Reyes
LF: Cleon Jones
CF: Carlos Beltrán
RF: Darryl Strawberry
DH: Pete Alonso

Bench: Howard Johnson, John Olerud, Mookie Wilson, Yoenis Céspedes, Tommie Agee, Gary Carter

MARLINS

Pitchers: Josh Johnson, Dontrelle Willis, José Fernández, Josh Beckett, A.J. Burnett, Aníbal Sánchez, Brad Penny, Robb Nen, AJ Ramos, Steve Cishek, Antonio Alfonseca

Starters:
C: J.T. Realmuto
1B: Derrek Lee
2B: Luis Castillo
3B: Mike Lowell
SS: Hanley Ramirez
LF: Gary Sheffield
CF: Christian Yelich
RF: Giancarlo Stanton
DH: Miguel Cabrera

Bench: Cliff Floyd, Dan Uggla, Jeff Conine, Edgar Renteria, Juan Pierre, Charles Johnson

D-BACKS

Pitchers: Randy Johnson, Curt Schilling, Brandon Webb, Zack Greinke, Dan Haren, Patrick Corbin, Robbie Ray, Byung-Hyun Kim, Archie Bradley, Brad Ziegler, Jose Valverde

Starters:
C: Miguel Montero
1B: Paul Goldschmidt
2B: Ketel Marte
3B: Matt Williams
SS: Stephen Drew
LF: Luis Gonzalez
CF: Steve Finley
RF: Justin Upton
DH: A.J. Pollock

Bench: Craig Counsell, Jay Bell, David Peralta, Chris Young, Nick Ahmed, Damian Miller

NATIONALS

Pitchers: Steve Rogers, Max Scherzer, Stephen Strasburg, Dennis Martinez, Gio González, Pedro Martinez, Jordan Zimmermann, Jeff Reardon, Sean Doolittle, Chad Cordero, Drew Storen

Starters:
C: Gary Carter
1B: Ryan Zimmerman
2B: Jose Vidro
3B: Anthony Rendon
SS: Trea Turner
LF: Tim Raines
CF: Andre Dawson
RF: Vladimir Guerrero
DH: Bryce Harper

Bench: Tim Wallach, Larry Walker, Juan Soto, Moises Alou, Howie Kendrick, Wilson Ramos

PADRES

Pitchers: Jake Peavy, Randy Jones, Andy Ashby, Andy Benes, Ed Whitson, Trevor Hoffman, Heath Bell, Kirby Yates, Goose Gossage, Rollie Fingers, Mark Davis

Starters:
C: Benito Santiago
1B: Adrian Gonzalez
2B: Mark Loretta
3B: Ken Caminiti
SS: Ozzie Smith
LF: Dave Winfield
CF: Steve Finley
RF: Tony Gwynn
DH: Nate Colbert

Bench: Roberto Alomar, Gene Richards, Phil Nevin, Bip Roberts, Fred McGriff, Terry Kennedy

BREWERS

Pitchers: Teddy Higuera, Ben Sheets, Mike Caldwell, Yovani Gallardo, Pete Vuckovich, Jim Slaton, Chris Bosio, Rollie Fingers, Dan Plesac, Ken Sanders, Josh Hader

Starters:
C: Jonathan Lucroy
1B: Cecil Cooper
2B: Jim Gantner
3B: Paul Molitor
SS: Robin Yount
LF: Ryan Braun
CF: Gorman Thomas
RF: Christian Yelich
DH: Prince Fielder

Bench: George Scott, Don Money, Jeff Cirillo, Ben Oglivie, Geoff Jenkins, Ted Simmons

ROCKIES

Pitchers: Ubaldo Jiménez, Kyle Freeland, German Márquez, Jeff Francis, Jon Gray, Aaron Cook, Jorge De La Rosa, Brian Fuentes, Huston Street, Rafael Betancourt, Steve Reed

Starters:
C: Yorvit Torrealba
1B: Todd Helton
2B: DJ LeMahieu
3B: Nolan Arenado
SS: Troy Tulowitzki
LF: Matt Holliday
CF: Ellis Burks
RF: Larry Walker
DH: Trevor Story

Bench: Charlie Blackmon, Vinny Castilla, Andres Galarraga, Carlos González, Dante Bichette, Chris Iannetta