Free U.S. Shipping on Orders Over $79. Use Code: ST79SHIP. Each offer has a limited duration that expires at the specified time. Some promotions may require that you enter a code. By making a purchase featuring a discount or promotion, including where a code may be required, you are agreeing to these terms and exclusions. Generally, eligibility will be as reflected in the price shown on the product page. However, discounts and promotions for certain products may only appear once an item is added to the cart and the code is entered. Prices and fees, including any applicable discount(s), will be as reflected in the cart. Only the as-discounted retail price (excluding applicable shipping, taxes, and handling fees) counts toward any minimum spend required for eligibility. If a rewards program applies, the rewards may only apply to the as-discounted retail price. Discounts and promotions do not apply to gift cards. Gift card purchases do not count toward any minimum spend required for eligibility. Exclusions may apply, including: all auctions and product drops; product that is already on sale, of limited quantity, for recent championship or other special events; trading cards and certain memorabilia; select jerseys, on-field headwear, die cast and certain collectibles; and certain premium brand product. Additional terms and other exclusions may apply in our sole discretion. Items listed as FINAL SALE on the product page are final sale and cannot be returned. Free shipping promotions are valid in Continental U.S., US Territories, and AFO/FPO only, such promotions exclude heavy, large, and/or bulky items, and free shipping does not apply to the extent your cart at checkout contains any excluded item(s). Shipping method and timing may vary. Expected delivery times are based on in-stock items and the specified zip code, if applicable. Delivery estimates are not guaranteed.
  1. baseball Memorabilia
  2. Baseballs
  3. Signed
1 - 72 of 8792
Baseballs
Arizona DiamondbacksAthleticsAtlanta BravesBaltimore OriolesBoston Red SoxChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsLos Angeles AngelsLos Angeles DodgersMiami MarlinsMilwaukee BrewersMinnesota TwinsNew York MetsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Diego PadresSan Francisco GiantsSeattle MarinersTampa Bay RaysTexas RangersToronto Blue JaysWashington Nationals
8792 Items
Arizona DiamondbacksAthleticsAtlanta BravesBaltimore OriolesBoston Red SoxChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsLos Angeles AngelsLos Angeles DodgersMiami MarlinsMilwaukee BrewersMinnesota TwinsNew York MetsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Diego PadresSan Francisco GiantsSeattle MarinersTampa Bay RaysTexas RangersToronto Blue JaysWashington Nationals
Almost Gone!
Ships Free
$604.99
Bob Uecker Signed Official OMLB Baseball JSA Auto CD13209
Almost Gone!
Ships Free
$90.99
Denny McLain, "Autographed" (JSA) Official Baseball (Vintage) 31-6 Ins (Tigers)
Almost Gone!
Ships Free
$316.99
YOGI BERRA Signed Official Baseball-HALL OF FAME-NEW YORK YANKEES-JSA
Almost Gone!
Ships Free
$521.99
Signed KYLE SCHWARBER "Schwarbomb" Philadelphia Phillies ROMLB Baseball JSA
Almost Gone!
Ships Free
$204.99
Jarren Duran Boston Red Sox Signed 2024 All-Star Game Baseball JSA
Almost Gone!
Ships Free
$272.99
Jarren Duran Boston Red Sox Signed 2024 All-Star Game MVP Inscribed Baseball JSA
Almost Gone!
Ships Free
$146.99
Lenny Dykstra,nails Philadelphia Phillies Last One Jsa/coa Signed Mlb Baseball
Almost Gone!
Ships Free
$159.99
Don Larsen Autographed Official MLB Baseball - JSA
Almost Gone!
Ships Free
$317.99
Jackson Chourio Brewers Signed "Go Brewers" Major League Baseball USA SM JSA
Almost Gone!
$56.99
Tommy John Signed Auto Rawlings Baseball JSA CH80326
Almost Gone!
$56.99
Rollie Fingers Signed Auto Rawlings Baseball JSA CH80288
Almost Gone!
Ships Free
$128.99
Don Larsen Signed Auto Rawlings Baseball JSA CH80304
Almost Gone!
Ships Free
$143.99
Don Newcombe Signed Auto Rawlings Baseball JSA CH80344
Almost Gone!
Ships Free
$128.99
Pete Rose Signed Auto Rawlings Baseball JSA CH80296
Almost Gone!
Ships Free
$725.99
1986 World Series Champion New York Mets Signed Auto Baseball JSA LOA ZZ10213
Almost Gone!
Ships Free
$274.99
Roger Clemens Signed Auto Rawlings Baseball JSA CH80311
Almost Gone!
Ships Free
$434.99
Hank Aaron Signed Auto Baseball JSA LOA ZZ28333
Almost Gone!
Ships Free
$245.99
Tom Seaver Signed Auto Rawlings Baseball JSA CH80346
Almost Gone!
Ships Free
$187.99
Reggie Jackson Signed Auto Rawlings Baseball JSA CH80317
Almost Gone!
Ships Free
$172.99
Reggie Jackson Signed Auto Rawlings Baseball JSA CH80341
Almost Gone!
Ships Free
$361.99
Paul Goldschmidt Signed Auto Rawlings Baseball JSA CH80359
Almost Gone!
Ships Free
$870.99
Sandy Koufax Signed Auto Baseball JSA LOA ZZ28342
Almost Gone!
Ships Free
$1,307.99
1996 New York Yankees Team Signed Derek Jeter Auto Baseball JSA LOA ZZ63159
Almost Gone!
Ships Free
$434.99
Willie Mays Signed Auto Baseball JSA LOA ZZ28332
Almost Gone!
Ships Free
$44,536.99
Babe Ruth & Ty Cobb Hall Of Fame Multi Signed Baseball JSA COA
Almost Gone!
Ships Free
$218.99
PHIL RIZZUTO Signed Official Baseball-HALL OF FAME-NEW YORK YANKEES-JSA
Almost Gone!
Ships Free
$130.99
George Kell Signed Official OAL Baseball w/ Inscription HOF 83 JSA Auto
Almost Gone!
Ships Free
$97.99
Frank Robinson Signed Rawlings Baseball Autograph Auto JSA COA
Almost Gone!
Ships Free
$144.99
NICK SENZEL SIGNED CINCINNATI REDS RED STOCKINGS 150th ANNIVERSARY LOGO JSA BALL
Almost Gone!
Ships Free
$654.99
Joe Collins Signed Baseball JSA LOA
Almost Gone!
Ships Free
$181.99
Tom Glavine HOF 2014 Signed HOF Logo OML Baseball JSA COA #WB456633
Almost Gone!
Ships Free
$1,357.99
Fernando Valenzuela Signed Autographed 1981 WS Baseball Dodgers JSA Witness
Almost Gone!
Ships Free
$130.99
Hoyt Wilhelm Signed Official OAL Baseball w/ Inscription HOF 85 JSA Auto
Almost Gone!
Ships Free
$654.99
Joe Collins Signed Baseball JSA LOA
Almost Gone!
Ships Free
$1,375.99
Mark McGwire Sammy Sosa Cardinals Cubs Signed Team Stitch Logo Baseball Set JSA
Almost Gone!
Ships Free
$726.99
Clayton Kershaw Autographed/Signed Los Angeles Dodgers OML Baseball JSA 51247
Almost Gone!
Ships Free
$210.99
Jose Canseco Signed Athletics Team-Stitch Logo Baseball JSA
Almost Gone!
Ships Free
$399.99
Ryne Sandberg HOF 05 Autographed Official MLB Baseball - JSA
Almost Gone!
Ships Free
$272.99
Barry Larkin 1995 Mvp Cincinnati Reds Hof Signed Auto Oml Baseball Jsa Beauty
Almost Gone!
Ships Free
$812.99
DEREK JETER HOF Signed Autograph 1998 World Series Baseball STEINER & JSA LOA
Almost Gone!
Ships Free
$128.99
Domingo German Autographed Signed Official Major League Baseball Jsa Coa
Almost Gone!
$70.99
Miguel Andjujar Signed New York Yankees OML Baseball JSA COA
Almost Gone!
$56.99
Bobby Doerr Signed Official OAL Baseball JSA Auto
Almost Gone!
Ships Free
$84.99
Jahmai Jones Signed & Inscribed "Eat Em Up" Detroit Tigers Baseball JSA COA
Almost Gone!
Ships Free
$84.99
Troy Melton Signed & Inscribed "Eat Em Up" Detroit Tigers Baseball JSA COA
Almost Gone!
Ships Free
$143.99
Gary Sheffield Autographed Signed Mlb Baseball Jsa Witnessed Coa
Almost Gone!
Ships Free
$416.99
Juan Soto Signed Official Rawlings MLB Baseball NY Mets Mint Auto JSA COA
Almost Gone!
Ships Free
$3,970.99
Tris Speaker Single Signed Game Used OAL Baseball 1920-1924 JSA LOA
Almost Gone!
Ships Free
$163.99
Willie McCovey Signed Official OMLB Baseball w/ Inscription HOF 86 JSA Auto
Almost Gone!
Ships Free
$388.99
David Ortiz Signed 2004 World Series Baseball JSA COA Boston Red Sox IMPERFECT
Almost Gone!
Ships Free
$26,718.99
Grover Cleveland Alexander Single Signed 1929 National League Baseball JSA COA
Almost Gone!
Ships Free
$1,311.99
Dodgers Sandy Koufax Signed OML Baseball Autographed JSA #X58895
Almost Gone!
Ships Free
$97.99
Harmon Killebrew Signed Official OMLB Baseball JSA Auto
Almost Gone!
Ships Free
$81.99
Billy Williams Signed Official ONL Baseball w/ Inscription HOF 1987 JSA Auto
Almost Gone!
Ships Free
$114.99
Jim Catfish Hunter Signed Official OAL Baseball JSA Auto
Almost Gone!
Ships Free
$130.99
Bill Mazeroski Pittsburgh Pirates Signed Official MLB Baseball HOF 01 JSA
Almost Gone!
Ships Free
$163.99
Luis Aparicio Signed Official OAL Baseball w/ Inscription HOF 84 JSA Auto
Almost Gone!
Ships Free
$163.99
Mike Mussina Signed Official OMLB Baseball w/ Inscription HOF 19 JSA Auto
Almost Gone!
Ships Free
$785.99
HANK AARON HOF Signed JSA 9 Autograph NL Baseball Braves SWEET SPOT JSA LOA
Almost Gone!
Ships Free
$784.99
HANK AARON HOF Signed JSA 9 Autograph MLB Baseball Braves SWEET SPOT JSA LOA
Almost Gone!
Ships Free
$776.99
TED WILLIAMS HOF Signed Autograph OAL Baseball Red Sox SWEET SPOT JSALOA
Almost Gone!
Ships Free
$784.99
TED WILLIAMS HOF Signed Autograph Auto OAL Baseball Red Sox SWEET SPOT JSALOA
Almost Gone!
Ships Free
$785.99
HANK AARON HOF Graded 9 JSA LOA Signed Auto NL Baseball Braves SWEET SPOT
Almost Gone!
Ships Free
$271.99
MIGUEL CABRERA Signed HOF Logo BASEBALL + JSA WITNESS QR COA #WB916835
Almost Gone!
Ships Free
$216.99
Fernando Tatis Jr Signed San Diego Padres Rawlings Official Mlb Baseball Jsa
Almost Gone!
Ships Free
$174.99
Steve Carlton Autographed Philadelphia Phillies OML Baseball 4136 Ks JSA 30576
Almost Gone!
Ships Free
$126.99
Steve Carlton HOF 94 JSA Coa Autograph National League ONL Signed Baseball
Almost Gone!
Ships Free
$963.99
Mickey Mantle HOF New York Yankees Signed OAL Baseball AUTO JSA LOA
Almost Gone!
Ships Free
$94.99
Jose Canseco Oakland A's signed MLB Baseball W/ Juiced Inscription JSA Witnessed
Almost Gone!
Ships Free
$544.99
Don Larsen Yogi Berra Oct-8-56 Yankees Hof Signed Auto Vintage Oal Baseball Jsa
Almost Gone!
Ships Free
$217.99
Cecil Fielder 96 Ws Champs Yankees Tigers 319 Hr's Signed Auto Oml Baseball Jsa
Almost Gone!
Ships Free
$235.99
Reggie Jackson A's Yankees Orioles Signed Baseball Jsa Authentic Clean
Arizona DiamondbacksAthleticsAtlanta BravesBaltimore OriolesBoston Red SoxChicago CubsChicago White SoxCincinnati RedsCleveland GuardiansColorado RockiesDetroit TigersHouston AstrosKansas City RoyalsLos Angeles AngelsLos Angeles DodgersMiami MarlinsMilwaukee BrewersMinnesota TwinsNew York MetsNew York YankeesPhiladelphia PhilliesPittsburgh PiratesSan Diego PadresSan Francisco GiantsSeattle MarinersTampa Bay RaysTexas RangersToronto Blue JaysWashington Nationals