David Aardsma
Don Aase
Andy Abad
Fernando Abad
Wilyer Abreu
Alfredo Aceves
Jerry Adair
Bob Adams (1920s pitcher)
Terry Adams (baseball)
Benny Agbayani
Harry Agganis
Sam Agnew
Rick Aguilera
Matt Albers
Izzy Alcántara
Dale Alexander
Manny Alexander
Jorge Alfaro
Luis Alicea
Gary Allenson
Mel Almada
Abraham Almonte
Héctor Almonte
Luis Alvarado
Abe Alvarez
Larry Andersen
Brady Anderson
Brian Anderson (outfielder)
Fred Anderson (baseball)
Jimmy Anderson (baseball)
Lars Anderson (baseball)
Ernie Andres
Ivy Andrews
Kim Andrew (baseball)
Mike Andrews
Shane Andrews
Matt Andriese
Luis Aponte
Pete Appleton
Jonathan Araúz
Frank Arellanes
Tony Armas
Jonathan Aro
Rolando Arrojo
Bronson Arroyo
Christian Arroyo
Casper Asbjornson
Billy Ashley
Ken Aspromonte
Pedro Astacio
Scott Atchison
James Atkins (baseball)
Elden Auker
Leslie Aulds
Steve Avery (baseball)
Bobby Ávila
Mike Avilés
Ramón Avilés
Joe Azcue
Burke Badenhop
Lore Bader
Carlos Baerga
Jim Bagby Jr.
Andrew Bailey (baseball)
Bob Bailey (baseball)
Cory Bailey
Gene Bailey
Jeff Bailey
Al Baker (baseball)
Floyd Baker
Jack Baker (baseball)
Tracy Baker
Rocco Baldelli
Neal Ball
Scott Bankhead
Willie Banks (baseball)
Walter Barbare
Frank Barberich
Daniel Bard
Josh Bard
Brian Bark
Brian Barkley
Babe Barna
Matt Barnes (baseball)
Steve Barr
Kyle Barraclough
Bill Barrett (outfielder)
Bob Barrett (baseball)
Frank Barrett (baseball)
Jimmy Barrett (baseball)
Marty Barrett (second baseman)
Tom Barrett (baseball)
Jack Barry (baseball)
Aaron Bates
Matt Batts
Frank Baumann (baseball)
Jason Bay
Don Baylor
Bill Bayne
Eduard Bazardo
Pedro Beato
Rod Beck
Josh Beckett
Érik Bédard
Hugh Bedient
Jalen Beeks
Stan Belinda
Gary Bell (baseball)
Juan Bell
Mark Bellhorn
Brayan Bello
Adrián Beltré
Esteban Beltré
Andrew Benintendi
Juan Beníquez
Mike Benjamin (baseball)
Dennis Bennett (baseball)
Frank Bennett (baseball)
Al Benton
Todd Benzinger
Lou Berberet
Moe Berg
Boze Berger
Brennan Bernardino
Charlie Berry
Quintin Berry
Sean Berry
Damon Berryhill
Mookie Betts
Hal Bevan
Ben Beville
Jeff Bianchi
Dante Bichette
Elliot Bigelow
Jack Billingham
Doug Bird
John Bischoff (baseball)
Max Bishop
Dave Black (baseball)
Tim Blackwell (baseball)
Richard Bleier
Clarence Blethen
Greg Blosser
Red Bluhm
Mike Boddicker
Larry Boerner
Xander Bogaerts
Bob Bolin
Milt Bolling
Tom Bolton (baseball)
Boof Bonser
Ike Boone
Ray Boone
Toby Borland
Tom Borland
Michael Bowden (baseball)
Sam Bowen (baseball)
Stew Bowers
Joe Bowman (baseball)
Ted Bowsfield
Oil Can Boyd
Blaine Boyer
Chad Bradford
Herb Bradley
Hugh Bradley (baseball)
Jackie Bradley Jr.
Cliff Brady
King Brady
Darren Bragg
Mark Brandenburg (baseball)
Bucky Brandon
Ryan Brasier
Fred Bratschi
Brandon Brennan
Bryce Brentz
Craig Breslow
Ed Bressoud
Ken Brett
Colten Brewer
Tom Brewer
Austin Brice
Ralph Brickner
Jim Brillheart
Drake Britton
Dick Brodowski
Rico Brogna
Jack Brohamer
Adrian Brown (baseball)
Corey Brown (baseball)
Dusty Brown
Hal Brown
Jamie Brown (baseball)
Kevin Brown (catcher)
Lloyd Brown (baseball)
Mace Brown
Mike Brown (pitcher)
Mike Brumley (infielder)
Tom Brunansky
Jim Bucher
Clay Buchholz
Bill Buckner
Don Buddin
Damon Buford
Kirk Bullinger
Fred Burchell (baseball)
Bob Burda
Tom Burgmeier
John Burkett
Morgan Burkhart
Ellis Burks
Rick Burleson
George Burns (first baseman)
Mike Burns (baseball)
Jim Burton (baseball)
Jim Busby
Bullet Joe Bush
Jack Bushelman
Frank Bushey
Bill Butland
Dan Butler (baseball)
Bud Byerly
Jim Byrd
Marlon Byrd
Paul Byrd
Fernando Cabrera (baseball)
Orlando Cabrera
Hick Cady
Iván Calderón (baseball)
Earl Caldwell
Ray Caldwell
Mike Cameron
Dolph Camilli
Bill Campbell (baseball)
Paul Campbell (first baseman)
Jose Canseco
Chris Capuano
Bernie Carbo
Tom Carey (second baseman)
Walter Carlisle
Swede Carlstrom
Cleo Carlyle
Roy Carlyle
Mike Carp
Chris Carpenter (baseball, born 1985)
Héctor Carrasco
Bill Carrigan
Ed Carroll
Chris Carter (outfielder)
Jerry Casale
Triston Casas
Joe Cascarella
Sean Casey (baseball)
Kevin Cash
Andrew Cashner
Scott Cassidy
Carlos Castillo (baseball)
Frank Castillo
Rusney Castillo
Danny Cater
Garin Cecchini
Rex Cecil
Juan Centeno
Rick Cerone
Yoenis Céspedes
Jhoulys Chacín
Chet Chadbourne
Bob Chakales
Wes Chamberlain
Esty Chaney
Yu Chang
Ed Chaplin
Ben Chapman (baseball)
Pete Charton
Ken Chase (baseball)
Michael Chavis
Charlie Chech
Robinson Checo
Bruce Chen
Jack Chesbro
Nelson Chittum
Cho Jin-ho (baseball)
Joe Christopher
Loyd Christopher
Joe Cicero
Eddie Cicotte
Pedro Ciriaco
Galen Cisco
Bill Cissell
Danny Clark (baseball)
Jack Clark (baseball)
Otey Clark
Phil Clark (outfielder)
Tony Clark
Royce Clayton
Mark Clear
Roger Clemens
Matt Clement
Lance Clemons
Reggie Cleveland
Tex Clevenger
Lou Clinton
Bill Clowers
George Cochran (baseball)
Robert Coello
Jack Coffey (baseball)
Alex Cole
Dave Coleman (outfielder)
Michael Coleman (baseball)
Lou Collier
Ray Collins (baseball)
Rip Collins (pitcher)
Shano Collins
Bartolo Colón
Merl Combs
Ralph Comstock
David Cone
Billy Conigliaro
Tony Conigliaro
Gene Conley
Bud Connolly
Ed Connolly (catcher)
Ed Connolly (pitcher)
Joe Connolly (1920s outfielder)
Bill Conroy (catcher)
Billy Consolo
Aaron Cook (baseball)
Ryan Cook (baseball)
Dusty Cooke
Jimmy Cooney (1920s shortstop)
Cecil Cooper
Guy Cooper
Scott Cooper (baseball)
Alex Cora
Franchy Cordero
Wil Cordero
Bryan Corey
Rhéal Cormier
Vic Correll
Jim Corsi (baseball)
Marlan Coughtry
Fritz Coumbe
Dylan Covey
Ted Cox (baseball)
Allen Craig
Doc Cramer
Gavvy Cravath
Carl Crawford
Kutter Crawford
Paxton Crawford
Steve Crawford (baseball)
Pat Creeden
Bob Cremins
César Crespo
Lou Criger
Coco Crisp
Joe Cronin
Zach Crouch
Rich Croushore
José Cruz Jr.
William Cuevas
Leon Culberson
Ray Culp
Midre Cummings
Steve Curry
John Curtis (baseball)
Milt Cuyler
Chase d’Arnaud
Babe Dahlgren
Bobby Dalbec
Pete Daley
Dom Dallessandro
Johnny Damon
Tyler Danish
Babe Danzig
Bobby Darwin
Danny Darwin
Brian Daubach
Bob Daughters
Austin Davis (baseball)
Jaylin Davis
Rajai Davis
Andre Dawson
Alejandro De Aza
Rubby De La Rosa
José De La Torre
Cot Deal
Rob Deer
Iván DeJesús Jr.
Manny Delcarmen
Alex Delgado
Ike Delock
Don Demeter
Ryan Dempster
Sam Dente
Matt Dermody
Mike DGene Desautels
Mel Deutsch
Rafael Devers
Mickey Devine (baseball)
Hal Deviney
Al DeVormer
Bo Díaz
Jonathan Diaz
Juan Díaz (first baseman)
George Dickey (baseball)
Emerson Dickman
Bob Didier
Jake Diekman
Steve Dillard (baseball)
Dom DiMaggio
Lenny DiNardo
Bob DiPietro
Ray Dobens
Joe Dobson
Sam Dodge
Pat Dodson (baseball)
Bobby Doerr
John Doherty (pitcher)
Andy Dominique
John Donahue (baseball)
Pat Donahue
Brendan Donnelly
Chris Donnels
Pete Donohue
John Dopson
Harry Dorish
Jim Dorsey
Félix Doubront
Jeter Downs
Danny Doyle (baseball)
Denny Doyle
Dick Drago
Clem Dreisewerd
J. D. Drew
Stephen Drew
Walt Dropo
Jean Dubuc
Frank Duffy (baseball)
Joe Dugan
Bob Duliba
George Dumont
Jarren Duran
Ed Durham
Cedric Durst
Adam Duvall
Jim Dwyer (baseball)
Arnold Earley
Mike Easler
Dennis Eckersley
Howard Ehmke
Hack Eibel
Roenis Elías
Jacoby Ellsbury
Dick Ellsworth
Steve Ellsworth
Alan Embree
Clyde Engle
Nathan Eovaldi
Todd Erdos
Nick Esasky
Edwin Escobar
Vaughn Eshelman
Raynel Espinal
Al Evans
Bill Evans (1940s pitcher)
Dwight Evans (baseball)
Carl Everett
Hoot Evers
Homer Ezzell
Jeurys Familia
Carmen Fanzone
Jake Faria
Steve Farr
Doc Farrell
Jeff Fassero
Michael Feliz
Alex Ferguson (baseball)
Rick Ferrell
Wes Ferrell
Dave Ferriss
Chick Fewster
Joel Finch
Tommy Fine
Lou Finney
Gar Finnvold
Mike Fiore (baseball, born 1944)
Hank Fischer
Carlton Fisk
Doug Fister
Howie Fitzgerald
Ira Flagstead
John Flaherty
Al Flair
Bill Fleming
Scott Fletcher (baseball)
Bryce Florie
Ben Flowers
Cliff Floyd
Chad Fonville
Happy Foreman
Mike Fornieles
Gary Fortune
Tony Fossas
Casey Fossum
Eddie Foster
Rube Foster (AL pitcher)
Bob Fothergill
Keith Foulke
Boob Fowler
Chad Fox
Matt Fox (baseball)
Pete Fox
Jimmie Foxx
Joe Foy
Ray Francis
Hersh Freeman
John Freeman (baseball)
Charlie French
Bernie Friberg
Owen Friend
Todd Frohwirth
Jeff Frye
Oscar Fuhr
Frank Fuller (baseball)
Curt Fullerton
Kason Gabbard
Gary Gaetti
Fabian Gaffke
Phil Gagliano
Éric Gagné
Del Gainer
Rich Gale
Denny Galehouse
Bob Gallagher (baseball)
Ed Gallagher (baseball)
Jim Galvin (baseball)
Bob Garbark
Rich Garcés
Nomar Garciaparra
Mike Gardiner
Billy Gardner
Larry Gardner
Wes Gardner
Mike Garman
Cliff Garrison
Ford Garrison
Justin Garza
Alex Gaston
Milt Gaston
Joey Gathright
Rich Gedman
Gary Geiger
Charlie Gelbert
Wally Gerber
Frank German
Justin Germano
Dick Gernert
Doc Gessler
Chappie Geygan
Jeremy Giambi
Joe Giannini
Russ Gibson
Andy Gilbert
Don Gile
Frank Gilhooley
Bernard Gilkey
Bob Gillespie
Grant Gillis
Joe Ginsberg
Ralph Glaze
Joe Glenn (baseball)
Zack Godley
Chuck Goggin
Jonny Gomes
Wayne Gomes
Mauro Gómez
Stephen Gonsalves
Joe Gonzales (baseball)
Adrián González
Álex González (shortstop, born 1977)
Enrique González (baseball)
Eusebio González
Geremi González
Marwin González
Johnny Gooch
Billy Goodman
Tom Gordon
Jim Gosger
Tony Graffanino
Lee Graham
Skinny Graham (outfielder)
Dave Gray
Jeff Gray (baseball, born 1963)
Craig Grebeck
Lenny Green
Nick Green (baseball)
Mike Greenwell
Vean Gregg
Doug Griffin
Marty Griffin (baseball)
Guido Grilli
Ray Grimes
Marv Grissom
Kip Gross
Turkey Gross
Lefty Grove
Deivy Grullón
Ken Grundt
Creighton Gubanich
Mike Guerra
Mario Guerrero
Bobby Guindon
Randy Gumpert
Eric Gunderson
Hy Gunning
Mark Guthrie
Jackie Gutiérrez
Ricky Gutiérrez
Don Gutteridge
Casey Hageman
John Halama
Odell Hale
Justin Haley (baseball)
Raymond Haley
Bill Hall (utility player)
Charley Hall (pitcher)
Matt Hall (baseball)
Caleb Hamilton
David Hamilton (baseball)
Chris Hammond
Garry Hancock
Josh Hancock
Chris Haney
Fred Haney
Ryan Hanigan
Joel Hanrahan
Devern Hansack
Craig Hansen
Erik Hanson (baseball)
Carroll Hardy
Tim Harikkala
Harry Harper
Tommy Harper
Billy Harrell
Ken Harrelson
Bill Harris (1930s pitcher)
Greg A. Harris
Joe Harris (first baseman)
Mickey Harris
Reggie Harris
Willie Harris
Slim Harriss
Jack Harshman
Kyle Hart (baseball)
Chuck Hartenstein
Grover Hartley
Mike Hartley (baseball)
Charlie Hartman
Chad Harville
Bill Haselman
Herb Hash
Alex Hassan
Andy Hassler
Billy Hatcher
Fred Hatfield
Scott Hatteberg
Grady Hatton
Clem Hausmann
Frankie Hayes
Ed Hearne
Danny Heep
Bob Heffner
Randy Heflin
Fred Heimach
Bob Heise
Tommy Helms
Heath Hembree
Dave Henderson
Rickey Henderson
Tim Hendryx
Olaf Henriksen
Bill Henry (baseball, born 1927)
Butch Henry
Jim Henry (baseball)
Dustin Hermanson
Jeremy Hermida
Darwinzon Hernández
Enrique Hernández (baseball)
Gorkys Hernández
Marco Hernández
Ramón Hernández (pitcher)
Jonathan Herrera (baseball)
Mike Herrera (baseball)
Tom Herrin
Joe Hesketh
Eric Hetzel
Joe Heving
Johnnie Heving
Pinky Higgins
Aaron Hill (baseball)
Rich Hill (pitcher)
Shea Hillenbrand
Hob Hiller
Dave Hillman
Gordie Hinkle
Dalier Hinojosa
Paul Hinrichs
Eric Hinske
Paul Hinson
Harley Hisner
Billy Hitchcock
Dick Hoblitzell
Butch Hobson
George Hockette
Johnny Hodapp
Mel Hoderlein
Billy Hoeft
Jack Hoey
Glenn Hoffman
Fred Hofmann
Bryan Holaday
Ken Holcombe
Dave Hollins
Billy Holm
Brock Holt
Mike Holtz
Harry Hooper
Sam Horn
Tony Horton (baseball)
Dwayne Hosey
Eric Hosmer
Tommy Hottovy
Tanner Houck
Tom House
Wayne Housie
Chris Howard (pitcher)
Elston Howard
Paul Howard (baseball)
Les Howe
Bob Howry
Peter Hoy
Waite Hoyt
Ken Huckaby
Joe Hudson (pitcher)
Sid Hudson
Terry Hughes (baseball)
Tex Hughson
Byron Humphrey
Ben Hunt (baseball)
Buddy Hunter
Herb Hunter
Tom Hurd (baseball)
Bruce Hurst
Butch Huskey
Adam Hyzdu
José Iglesias (baseball)
Daryl Irvine
Conor Jackson
Damian Jackson
Ron Jackson (1950s first baseman)
Baby Doll Jacobson
Joe Jacques (baseball)
Lefty Jamerson
Bill James (pitcher, born 1887)
Chris James (baseball)
Kenley Jansen
Hal Janvrin
Kevin Jarvis
Ray Jarvis (baseball)
Reggie Jefferson
Ferguson Jenkins
Tom Jenkins (baseball)
Bobby Jenks
Jackie Jensen
Marcus Jensen
Luis Jiménez (third baseman)
Keith Johns (baseball)
Bob Johnson (outfielder)
Brian Johnson (pitcher)
Deron Johnson
Earl Johnson (baseball)
Hank Johnson (baseball)
Jason Johnson (baseball)
John Henry Johnson (baseball)
Kelly Johnson (baseball)
Rankin Johnson Sr.
Roy Johnson (1930s outfielder)
Vic Johnson (baseball)
Joel Johnston
Smead Jolley
Bobby Jones (left-handed pitcher)
Dalton Jones
Hunter Jones
Jake Jones (baseball)
Rick Jones (pitcher)
Sad Sam Jones
Todd Jones
Eddie Joost
Duane Josephson
Oscar Judd
Joe Judge (baseball)
Ed Jurak
Ryan Kalish
Rudy Kallio
Gabe Kapler
Ed Karger
Andy Karl (baseball)
Marty Karow
Benn Karr
Eddie Kasko
George Kell
Al Kellett
Red Kellett
Trevor Kelley
Ed Kelly (baseball)
Joe Kelly (pitcher)
Zack Kelly
Ken Keltner
Russ Kemmerer
Fred Kendall
Kyle Kendrick
Bill Kennedy (baseball, born 1921)
John Kennedy (third baseman)
Marty Keough
Mike Kickham
Dana Kiecker
Joe Kiefer
Bobby Kielty
Leo Kiely
Jack Killilay
Byung-hyun Kim
Sun-woo Kim
Craig Kimbrel
Ellis Kinder
Walt Kinney
Ian Kinsler
Bruce Kison
Billy Klaus
Red Kleinow
Bob Kline
Ron Kline
Bob Klinger
Corey Kluber
Brent Knackert
Hal Kolstad
Cal Koonce
Andy Kosco
Casey Kotchman
Mark Kotsay
George Kottaras
Jack Kramer (baseball)
Lew Krausse Jr.
Rick Kreuger
Rube Kroh
John Kroner
Marty Krug
Randy Kutcher
John Lackey
Kerry Lacy
Ty LaForest
Roger LaFrancois
Joe Lahoud
Eddie Lake
Travis Lakins Sr.
Jack Lamabe
Bill Lamar
Ryan LaMarre
Dinelson Lamet
Dennis Lamp
Rick Lancellotti
Bill Landis
Jim Landis
Sam Langford (baseball)
Carney Lansford
Mike Lansing
Frank LaPorte
Adam LaRoche
John LaRose
Lyn Lary
Ryan Lavarnway
Tommy Layne
Johnny Lazor
Bill Lee (left-handed pitcher)
Dud Lee
Lee Sang-hoon (baseball)
Bill Lefebvre
Lou Legett
Regis Leheny
Paul Lehner
Nemo Leibold
John Leister
Mark Lemke
Don Lenhardt
Sandy León
Dutch Leonard (left-handed pitcher)
Ted Lepcio
Dutch Lerchen
Louis Leroy (baseball)
Curt Leskanic
Jon Lester
Darren Lewis
Duffy Lewis
Jack Lewis (baseball)
Robinson Leyer
Jim Leyritz
John Lickert
Pat Light
Brent Lillibridge
Derek Lilliquist
Che-Hsuan Lin
Tzu-Wei Lin
Johnny Lipon
Hod Lisenbee
Zack Littell
Dick Littlefield
Greg Litton
Mauricio Llovera
Don Lock
Skip Lockwood
George Loepp
James Lofton (baseball)
Tim Lollar
Steve Lomasney
Jim Lonborg
Walter Lonergan
James Loney
Brian Looney
Felipe López (baseball)
Jack López
Javier López (baseball)
Javy López
Harry Lord
Mark Loretta
Derek Lowe
Mike Lowell
Jed Lowrie
Johnny Lucas (baseball)
Joe Lucey
Lou Lucier
Jonathan Lucroy
Julio Lugo
Del Lundgren
Tony Lupien
Sparky Lyle
Walt Lynch
Fred Lynn
Brandon Lyon
Steve Lyons (baseball)
Mike Macfarlane
Danny MacFayden
Alejandro Machado
Jean Machi
Shane Mack (baseball)
Billy MacLeod
Keith MacWhorter
Bunny Madden
Austin Maddox
Mike Maddux
Pete Magrini
Ron Mahay
Pat Mahomes
Chris Mahoney (baseball)
Jim Mahoney
Mark Malaska
José Malavé
Jerry Mallett
Paul Maloy
Frank Malzone
Matt Mantei
Félix Mantilla (baseball)
Jeff Manto
Robert Manuel (baseball)
Heinie Manush
Josías Manzanillo
Phil Marchildon
Johnny Marcum
Juan Marichal
Ollie Marquardt
Deven Marrero
Bill Marshall (baseball)
Mike Marshall (outfielder)
Babe Martin
Chris Martin (baseball)
Kyle Martin (pitcher)
Anastacio Martínez
J. D. Martinez
Michael Martínez (baseball)
Pedro Martínez
Ramón Martínez (pitcher)
Sandy Martínez
Víctor Martínez (baseball)
John Marzano
Justin Masterson
Walt Masterson
Tom Matchick
Daisuke Matsuzaka
William Matthews (baseball)
Gene Mauch
Charlie Maxwell
Wally Mayer
Chick Maynard
Carl Mays
Chris Mazza
Dick McAuliffe
Tom McBride (baseball)
Dick McCabe (baseball)
Windy McCall
Emmett McCann
Tom McCarthy (1980s pitcher)
David McCarty
Tim McCarver
Amby McConnell
Mickey McDermott
Allen McDill
Darnell McDonald
Jim McDonald (pitcher)
John McDonald (infielder)
Ed McFarland
Eddie McGah
Willie McGee
Lynn McGlothen
Bob McGraw
Deacon McGuire
Reese McGuire
Jim McHale
Marty McHale
Stuffy McInnis
Archie McKain
Walt McKeel
Jud McLaughlin
Doc McMahon
Don McMahon
Marty McManus
Norm McMillan
Eric McNair
Mike McNally
Gordon McNaughton
Jeff McNeely
Norm McNeil
Bill McWilliams
Román Mejías
Mark Melancon
Sam Mele
José Meléndez
Ski Melillo
Bob Melvin
Román Méndez
Ramiro Mendoza
Mike Menosky
Mike Meola
Orlando Merced
Andy Merchant
Kent Mercker
Cla Meredith
Spike Merena
Lou Merloni
Jack Merson
Catfish Metkovich
Russ Meyer (baseball)
John Michaels
Will Middlebrooks
Dick Midkiff
Doug Mientkiewicz
Dee Miles
Wade Miley
Kevin Millar
Andrew Miller (baseball)
Bing Miller
Corky Miller
Elmer Miller (outfielder)
Hack Miller
Mike Miller (baseball)
Otis L. Miller
Rick Miller (baseball)
Trever Miller
Wade Miller
Buster Mills
Dick Mills (baseball)
Rudy Minarcin
Nate Minchey
Doug Mirabelli
Charlie Mitchell (baseball)
Fred Mitchell (baseball)
Johnny Mitchell (baseball)
Keith Mitchell (baseball)
Kevin Mitchell (baseball)
Herb Moford
Dustan Mohr
Gustavo Molina
Vince Molyneaux
Bill Monbouquette
Yoán Moncada
Freddie Moncewicz
Bob Montgomery (baseball)
Bill Moore (catcher)
Wilcy Moore
Franklin Morales
Dave Morehead
Mitch Moreland
Roger Moret
Cy Morgan
Ed Morgan (baseball)
Ed Morris (1920s pitcher)
Clayton Mortensen
Guy Morton Jr.
Kevin Morton
Earl Moseley
Walter Moser
Jerry Moses
Wally Moses
Doc Moskiman
Brandon Moss
Les Moss
Taylor Motter
Jamie Moyer
Bill Mueller
Gordie Mueller
Billy Muffett
Edward Mujica
Greg Mulleavy
Freddie Muller
Joe Mulligan
Frank Mulroney
Bill Mundy
Yairo Muñoz
Chris Murphy (baseball)
David Murphy (baseball)
Johnny Murphy
Rob Murphy
Tom Murphy (pitcher)
Walter Murphy (baseball)
George Murray (baseball)
Matt Murray (baseball)
Tony Muser
Paul Musser
Alex Mustaikis
Buddy Myer
Elmer Myers
Hap Myers
Mike Myers (baseball)
Chris Nabholz
Tim Naehring
Judge Nagle
Mike Nagy
Mike Napoli
Bill Narleski
Daniel Nava
Yamaico Navarro
Blaine Neal
Ernie Neitzke
Bryant Nelson
Joe Nelson
Hal Neubauer
Don Newhauser
Jeff Newman (baseball)
Bobo Newsom
Dick Newsome
Skeeter Newsome
Gus Niarhos
Chet Nichols Jr.
Reid Nichols
Al Niemiec
Harry Niles
Al Nipper
Merlin Nippert
Otis Nixon
Russ Nixon
Trot Nixon
Willard Nixon
Hideo Nomo
Red Nonnenkamp
Chet Nourse
Les Nunamaker
Eduardo Núñez
Jon Nunnally
Mike O’Berry
Buck O’Brien
Syd O’Brien
Tommy O’Brien (baseball)
Lefty O’Doul
José Offerman
Alexi Ogando
Ben Oglivie
Tomo Ohka
Bob Ojeda
Hideki Okajima
Len Okrie
Troy O’Leary
John Olerud
Darren Oliver
Gene Oliver
Joe Oliver (baseball)
Tom Oliver (baseball)
Karl Olson
Marv Olson
Ted Olson (baseball)
Emmett O’Neill
Steve O’Neill
Steve Ontiveros (pitcher)
George Orme
Frank O’Rourke (baseball)
Kaleb Ort
Luis Ortiz (third baseman)
Josh Osich
Dan Osinski
Harry Ostdiek
Fritz Ostermueller
Johnny Ostrowski
Sean O’Sullivan (baseball)
Adam Ottavino
Marv Owen
Mickey Owen
Spike Owen
Henry Owens (left-handed pitcher)
Chris Owings
Vicente Padilla
Mike Palm (baseball)
Jim Pankovits
Al Papai
Larry Pape
Jonathan Papelbon
Stan Papi
Mel Parnell
Larry Parrish
Roy Partee
Stan Partenheimer
Ben Paschal
Casey Patten
Eric Patterson (baseball)
Hank Patterson (baseball)
Marty Pattin
David Pauley
Don Pavletich
James Paxton (baseball)
Mike Paxton
Jay Payton
Brad Peacock
Johnny Peacock
Steve Pearce (baseball)
Jake Peavy
Dustin Pedroia
Carlos Peguero
Eddie Pellagrini
Rudy Pemberton
Alejandro Peña
Carlos Peña
Jesús Peña
Juan Peña (baseball)
Tony Peña
Wily Mo Peña
Brad Pennington
Herb Pennock
Brad Penny
José Peraza
Martín Pérez (baseball)
Tony Pérez
Matt Perisho
John Perrin (American sportsman)
Robert Person
Bill Pertica
Johnny Pesky
Roberto Petagine
Gary Peters (baseball)
Rico Petrocelli
Dan Petry
Tommy Pham
Dave Philley
Brandon Phillips
Ed Phillips (pitcher)
Hipólito Pichardo
Val Picinich
Calvin Pickering
Urbane Pickering
Jeff Pierce (baseball)
Bill Piercy
Jimmy Piersall
A. J. Pierzynski
Kevin Pillar
Joel Piñeiro
George Pipgras
Greg Pirkl
Pinky Pittenger
Nick Pivetta
Juan Pizarro (baseball)
Phil Plantier
Kevin Plawecki
Herb Plews
Jeff Plympton
Scott Podsednik
Jennings Poindexter
Dick Pole
Nick Polly
Drew Pomeranz
Ralph Pond
Tom Poquette
Rick Porcello
Dick Porter
Bob Porterfield
Mark Portugal
Nels Potter
Ken Poulsen
Bobby Poyner
Arquimedez Pozo
Del Pratt
Larry Pratt (baseball)
David Price (baseball)
Joe Price (pitcher)
Curtis Pride
Doc Prothro
Tex Pruiett
César Puello
Bill Pulsipher
Nick Punto
Billy Purtell
Frankie Pytlak
Paul Quantrill
Frank Quinn (pitcher)
Jack Quinn (baseball)
Rey Quiñones
Carlos Quintana (baseball)
Guillermo Quiróz
Dick Radatz
Dave Rader (baseball)
Ceddanne Rafaela
Chuck Rainey (baseball)
Erasmo Ramírez (right-handed pitcher)
Hanley Ramírez
Manny Ramirez
Noé Ramirez
Ramón Ramírez (Dominican pitcher)
Anthony Ranaudo
Pat Rapp
Jeff Reardon
Josh Reddick
Johnny Reder
Addison Reed
Jerry Reed (baseball)
Jody Reed
Pokey Reese
Bobby Reeves (baseball)
Rob Refsnyder
Bill Regan (baseball)
Wally Rehg
Dick Reichle
Mike Remlinger
Win Remmerswaal
Jerry Remy
Tony Renda
Hunter Renfroe
Steve Renko
Bill Renna
Édgar Rentería
Jason Repko
Rip Repulski
Carlos Reyes (baseball)
Dennys Reyes
Pablo Reyes
Carl Reynolds
Gordon Rhodes
Tuffy Rhodes
Hal Rhyne
Jim Rice
Woody Rich
Garrett Richards
Dustin Richardson
Jeff Richardson (infielder)
Al Richter
Joe Riggert
Topper Rigney
Ernest Riles
Yacksel Ríos
Allen Ripley
Walt Ripley
David Riske
Jay Ritchie
Luis Rivera (infielder)
Carlos Rivero (baseball)
Dave Roberts (baseball manager)
Ryan Roberts (baseball)
Nick Robertson (baseball)
Billy Jo Robidoux
Aaron Robinson (baseball)
Floyd Robinson
Jack Robinson (pitcher)
Hansel Robles
Mike Rochford
Bill Rodgers (infielder)
Carlos Rodríguez (baseball)
Eduardo Rodríguez (left-handed pitcher)
Frank Rodriguez
Joely Rodríguez
Steve Rodriguez
Tony Rodríguez (baseball)
Billy Rogell
Lee Rogers (baseball)
Garry Roggenburk
Billy Rohr
Red Rollings
Ed Romero
J. C. Romero
Mandy Romero
Niuman Romero
Kevin Romine
Vicente Romo
Buddy Rosar
Brian Rose (baseball)
Sy Rosenthal
Cody Ross
David Ross (baseball)
Robbie Ross Jr.
Braggo Roth
Jack Rothrock
Rich Rowland
Stan Royer
Joe Rudi
Muddy Ruel
Red Ruffing
Pete Runnels
Ryan Rupe
Allen Russell
Jack Russell (baseball)
Jeff Russell
Rip Russell
Babe Ruth
Josh Rutledge
Jack Ryan (outfielder)
Jack Ryan (pitcher)
Ken Ryan
Mike Ryan (catcher)
Mike Ryba
Gene Rye
Bret Saberhagen
Donnie Sadler
Bob Sadowski (pitcher)
Ed Sadowski
Takashi Saito
Chris Sale
Jarrod Saltalamacchia
Joe Sambito
Ángel Sánchez (infielder)
Freddy Sanchez
Rey Sánchez
Yolmer Sánchez
Ken Sanders (baseball)
Pablo Sandoval
Danny Santana
Marino Santana
José Santiago (1960s pitcher)
Ángel Santos
Tom Satriano
Scott Sauerbeck
Hirokazu Sawamura
Dave Sax
Bill Sayles
Ray Scarborough
Russ Scarritt
Wally Schang
Charley Schanz
Bob Scherbarth
Chuck Schilling
Curt Schilling
Calvin Schiraldi
Bill Schlesinger
Biff Schlitzer
George Schmees
Dave Schmidt (catcher)
Johnny Schmitz
Scott Schoeneweis
Ducky Schofield
Pete Schourek
John Schreiber (baseball)
Al Schroll
Don Schwall
Kyle Schwarber
Everett Scott
George Scott (first baseman)
Robby Scott
Tayler Scott
Marco Scutaro
Connor Seabold
Rudy Seánez
Tom Seaver
Bob Seeds
Diego Seguí
Phil Seibel
Bill Selby
Aaron Sele
Jeff Sellers
Steve Selsky
Merle Settlemire
Wally Shaner
Howie Shanks
Red Shannon
Travis Shaw
Mike Shawaryn
John Shea (baseball)
Merv Shea
Danny Sheaffer
Ryan Shealy
Dave Shean
Andy Sheets
Rollie Sheldon
Keith Shepherd
Neill Sheridan
Ryan Sherriff
Ben Shields
Jason Shiell
Strick Shofner
Kelly Shoppach
Ernie Shore
Bill Short
Chick Shorten
Brian Shouse
Terry Shumpert
Norm Siebern
Sonny Siebert
Al Simmons
Pat Simmons (baseball)
Dave Sisler
Grady Sizemore
Ted Sizemore
Camp Skinner
Craig Skok
Steve Slayton
Heathcliff Slocumb
Charlie Small
Al Smith (outfielder)
Bob Smith (pitcher, born 1928)
Bob Smith (pitcher, born 1931)
Carson Smith (baseball)
Charlie Smith (pitcher)
Chris Smith (pitcher, born 1981)
Dan Smith (right-handed pitcher)
Doug Smith (pitcher)
Eddie Smith (pitcher)
Elmer Smith (baseball)
Frank Smith (1900s pitcher)
George Smith (American League pitcher)
George Smith (second baseman)
John Smith (1930s first baseman)
Josh Smith (right-handed pitcher)
Lee Smith (baseball)
Paddy Smith (baseball)
Pete Smith (baseball, born 1940)
Reggie Smith
Zane Smith (baseball)
Mike Smithson (baseball)
John Smoltz
Wally Snell
Chris Snopek
J. T. Snow
Brandon Snyder
Earl Snyder
Kyle Snyder (baseball)
Moose Solters
Rudy Sommers
Allen Sothoron
Bill Spanswick
Tris Speaker
Nate Spears
Stan Spence
Tubby Spencer
Andy Spognardi
Ed Sprague Jr.
Jack Spring
Jeffrey Springs
Bobby Sprowl
Jake Stahl
Matt Stairs
Tracy Stallard
Jerry Standaert
Lee Stange
Rob Stanifer
Bob Stanley (baseball)
Mike Stanley
Jack Stansbury
Mike Stanton (left-handed pitcher)
Dave Stapleton (infielder)
Jigger Statz
Elmer Steele
Ben Steiner
Red Steiner
Mike Stenhouse
Gene Stephens
Vern Stephens
Jerry Stephenson
Adam Stern
Sammy Stewart
Zach Stewart
Dick Stigman
Carl Stimson
Chuck Stobbs
Robert Stock (baseball)
Al Stokes
Dean Stone
Jeff Stone (baseball)
Howie Storie
Trevor Story
Matt Strahm
Lou Stringer
Amos Strunk
Dick Stuart
George Stumpf
Tom Sturdivant
Chris Stynes
Jim Suchecki
Denny Sullivan
Frank Sullivan (baseball)
Haywood Sullivan
Marc Sullivan
Carl Sumner
Jeff Suppan
George Susce (pitcher)
Drew Sutton
Bill Swanson (baseball)
Bill Sweeney (first baseman)
Ryan Sweeney (baseball)
Blake Swihart
Greg Swindell
Jim Tabor
Doug Taitt
Frank Tanana
Jesse Tannehill
Domingo Tapia
Raimel Tapia
Arlie Tarbert
José Tartabull
La Schelle Tarver
Willie Tasby
Bennie Tate
Jim Tatum (baseball)
Ken Tatum
Jesús Tavárez
Julián Tavárez
Ben Taylor (pitcher, born 1992)
Harry Taylor (1946–1952 pitcher)
Josh Taylor (baseball)
Scott Taylor (left-handed pitcher)
Junichi Tazawa
Birdie Tebbetts
Yank Terry
Jake Thielman
Blaine Thomas
Fred Thomas (third baseman)
George Thomas (baseball)
Justin Thomas (baseball)
Lee Thomas (baseball)
Pinch Thomas
Tommy Thomas (pitcher)
Bobby Thomson
Jack Thoney
Hank Thormahlen
Tyler Thornburg
Matt Thornton (baseball)
Faye Throneberry
Joe Thurston
Luis Tiant
Bob Tillman
Mike Timlin
Lee Tinsley
Jack Tobin
Jackie Tobin
Phil Todt
Kevin Tolar
Andy Tomberlin
Tony Tonneman
Mike Torrez
Billy Traber
John Trautwein
Sam Travis
Andrew Triggs
Joe Trimble
Ricky Trlicek
Dizzy Trout
Frank Truesdale
Mike Trujillo
John Tudor (baseball)
Bob Turley
Justin Turner
Koji Uehara
Tom Umphlett
Bob Unglaub
Ugueth Urbina
Luis Urías
Tex Vache
Carlos Valdez (baseball)
Enmanuel Valdez
Julio Valdez
Phillips Valdéz
Sergio Valdez
Danny Valencia
John Valentin
Dave Valle
Jermaine Van Buren
Ben Van Dyke
Tim Van Egmond
Jonathan Van Every
Al Van Camp
Hy Vandenberg
Jason Varitek
Anthony Varvaro
Mo Vaughn
Christian Vázquez
Ramón Vázquez
Bobby Veach
Bob Veale
Gil Velázquez
Héctor Velázquez (baseball)
Darío Veras
Wilton Veras
Alex Verdugo
Mickey Vernon
Sammy Vick
Shane Victorino
Brayan Villarreal
Frank Viola
Ossie Vitt
Clyde Vollmer
Joe Vosmik
Michael Wacha
Jake Wade (baseball)
Billy Wagner
Charlie Wagner
Gary Wagner (baseball)
Hal Wagner
Heinie Wagner
Tim Wakefield
Rube Walberg
Marcus Walden
Chico Walker
Tilly Walker
Todd Walker
Murray Wall (baseball)
Jimmy Walsh (outfielder)
Brandon Walter
Bucky Walters
Fred Walters
Roxy Walters
Bill Wambsganss
Pee-Wee Wanninger
Rabbit Warstler
John Wasdin
Gary Waslewski
Bob Watson
Johnny Watwood
Monte Weaver
Earl Webb
Ryan Weber
Allen Webster (baseball)
Lenny Webster
Ray Webster (second baseman)
Eric Wedge
Jemile Weeks
Bob Weiland
Kyle Weiland
Zack Weiss
Frank Welch (baseball)
Herb Welch (baseball)
Johnny Welch
David Wells
Tony Welzer
Fred Wenz
Billy Werber
Bill Werle
Vic Wertz
Dan Wheeler
Matt White (baseball, born 1977)
Sammy White (baseball)
George Whiteman
Mark Whiten
Garrett Whitlock
Ernie Whitt
Al Widmar
Bill Wight
Del Wilber
Joe Wilhoit
Dana Williams (baseball)
Denny Williams
Dib Williams
Dick Williams
Ken Williams (baseball)
Randy Williams (baseball)
Rip Williams
Stan Williams (baseball)
Scott Williamson
Jim Willoughby
Ted Wills
Alex Wilson (baseball)
Archie Wilson (baseball)
Duane Wilson
Earl Wilson (baseball)
George F. Wilson
Jack Wilson (pitcher)
Jim Wilson (pitcher)
John Wilson (1920s pitcher)
Les Wilson (baseball)
Hal Wiltse
Josh Winckowski
Ted Wingfield
George Winn
Herm Winningham
Tom Winsett
George Winter (baseball)
Clarence Winters
Rick Wise
Johnnie Wittig
Bob Wolcott
Larry Wolfe
Harry Wolter
Connor Wong
Joe Wood (pitcher)
Ken Wood (baseball)
Smoky Joe Wood
Wilbur Wood
Steve Woodard
John Woods (baseball)
Pinky Woods
Chris Woodward
Rob Woodward
Shawn Wooten
Brandon Workman
Hoge Workman
Al Worthington
Jim Wright (1970s pitcher)
Steven Wright (baseball)
Tom Wright (baseball)
John Wyatt (baseball)
Weldon Wyckoff
Steve Yerkes
Rudy York
Masataka Yoshida
Kevin Youkilis
Chris Young (outfielder)
Cy Young
Matt Young
Tim Young (baseball)
Paul Zahniser
Al Zarilla
Norm Zauchin
Matt Zeiser
Brad Ziegler
Charlie Zink
Bill Zuber
Bob Zupcic