B
- Lore Bader
- Carlos Baerga
- Jim Bagby
- Bob Bailey
- Cory Bailey
- Gene Bailey
- Jeff Bailey
- Al Baker
- Floyd Baker
- Jack Baker
- Tracy Baker
- Rocco Baldelli
- Neal Ball
- Scott Bankhead
- Willie Banks
- Walter Barbare
- Frank Barberich
- Daniel Bard
- Josh Bard
- Brian Bark
- Brian Barkley
- Babe Barna
- Steve Barr
- Bill Barrett
- Bob Barrett
- Frank Barrett
- Jimmy Barrett
- Marty Barrett
- Tom Barrett
- Ed Barry
- Jack Barry
- Steve Barr
- Aaron Bates
- Frank Baumann
- Jason Bay
- Don Baylor
- Bill Bayne
- Pedro Beato
- Rod Beck
- Josh Beckett
- Érik Bédard
- Hugh Bedient
- Stan Belinda
- Gary Bell
- Juan Bell
- Mark Bellhorn
- Adrián Beltré
- Esteban Beltré
- Juan Beníquez
- Mike Benjamin
- Dennis Bennett
- Frank Bennett
- Al Benton
- Todd Benzinger
- Lou Berberet
- Moe Berg
- Boze Berger
- Charlie Berry
- Sean Berry
- Damon Berryhill
- Hal Bevan
- Ben Beville
- Dante Bichette
- Elliot Bigelow
- Jack Billingham
- Doug Bird
- John Bischoff
- Max Bishop
- Dave Black
- Tim Blackwell
- Clarence Blethen
- Greg Blosser
- Red Bluhm
- Mike Boddicker
- Larry Boerner
- Wade Boggs
- Bobby Bolin
- Milt Bolling
- Tom Bolton
- Boof Bonser
- Ike Boone
- Ray Boone
- Toby Borland
- Tom Borland
- Lou Boudreau
- Michael Bowden
- Sam Bowen
- Stew Bowers
- Joe Bowman
- Ted Bowsfield
- Oil Can Boyd
- Chad Bradford
- Herb Bradley
- Hugh Bradley
- Cliff Brady
- King Brady
- Darren Bragg
- Mark Brandenburg
- Bucky Brandon
- Fred Bratschi
- Craig Breslow
- Eddie Bressoud
- Ken Brett
- Tom Brewer
- Ralph Brickner
- Jim Brillheart
- Dick Brodowski
- Rico Brogna
- Jack Brohamer
- Adrian Brown
- Dusty Brown
- Hal Brown
- Jamie Brown
- Kevin Brown
- Lloyd Brown
- Mace Brown
- Mike Brown
- Mike Brumley
- Tom Brunansky
- Jim Bucher
- Clay Buchholz
- Bill Buckner
- Don Buddin
- Damon Buford
- Kirk Bullinger
- Fred Burchell
- Bob Burda
- Tom Burgmeier
- Jesse Burkett
- John Burkett
- Morgan Burkhart
- Ellis Burks
- Rick Burleson
- George Burns
- Mike Burns
- Jim Burton
- Jim Busby
- Bullet Joe Bush
- Jack Bushelman
- Frank Bushey
- Bill Butland
- Bud Byerly
- Jim Byrd
- Marlon Byrd
- Paul Byrd
Read more about this topic: Boston Red Sox All-time Roster