SidelineSwap
Where Athletes Buy and Sell Their Gear
Sell
Cart
Sign In
Join
Price Drops
All Categories
Hockey
Baseball
Baseball Bats
Used Baseball Bats
BBCOR Baseball Bats
USSSA Baseball Bats
USABat Baseball Bats
Tee Ball and Coach Pitch Baseball Bats
Packs and Bundles
Baseball Gloves & Mitts
Used Baseball Gloves
Infield Gloves
Outfield Gloves
Pitchers’ Gloves
Tee Ball and Coach Pitch Gloves
Baseball Catcher’s Equipment
Baseball Batter’s Protection
Sliding Mitts
Baseball Pants
Baseball Bags & Batpacks
Baseballs
Baseball Training & Field
Baseball Apparel & Jerseys
Sunglasses
Baseball Accessories & Other
Baseball Footwear
Baseball Memorabilia
Popular Baseball Bats
Warstic Bonesaber
Louisville Slugger Atlas
Rawlings ICON
Marucci CAT X Composite
Easton Hype Fire
DeMarini The Goods
Lacrosse
Softball
Golf
Skiing
Snowboarding
Football
Racquet Sports
Apparel
Fan Shop
Help Center
Guides & Reviews
Value Guide
Baseball
/
Bats
/
21OZ
21 oz Baseball Bats - Page 92
Shop by Bat Certification
USSSA Certified
USABat Certified
BBCOR Certified
Training Bats
Fungo
Filters
(2)
Bat Certification
Length
Sort
Save this search
3,766 Results
Shop by Category
Baseball
Bats
Price
>
Delivery
Fast Delivery to
20146
US Free Shipping
(231)
Bat Certification
USSSA Certified
(2,957)
USABat Certified
(558)
BBCOR Certified
(25)
Training Bats
(6)
Fungo
(1)
Length
11 3/4"
(1)
22"
(2)
25"
(2)
26"
(8)
27"
(28)
28"
(108)
28.5"
(1)
29"
(375)
30"
(1,884)
30.5"
(4)
31"
(1,453)
31.5"
(2)
32"
(73)
32.5"
(1)
33"
(9)
34"
(3)
36"
(1)
Weight
20OZ, 21OZ
12OZ
(55)
12.5OZ
(8)
13OZ
(42)
13.5OZ
(6)
14OZ
(80)
15OZ
(167)
15.5OZ
(4)
16OZ
(258)
16.5OZ
(6)
17OZ
(518)
17.5OZ
(8)
18OZ
(1,032)
18.5OZ
(11)
19OZ
(1,743)
19.5OZ
(12)
20OZ
(2,202)
20.5OZ
(22)
21OZ
(1,602)
21.5OZ
(11)
22OZ
(1,204)
22.5OZ
(17)
23OZ
(1,095)
23.5OZ
(19)
24OZ
(386)
24.5OZ
(3)
25OZ
(838)
25.5OZ
(9)
26OZ
(1,442)
26.5OZ
(11)
27OZ
(1,009)
27.5OZ
(5)
28OZ
(1,585)
28.5OZ
(12)
29OZ
(3,056)
29.5OZ
(127)
30OZ
(3,525)
30.5OZ
(219)
31OZ
(833)
31.5OZ
(37)
32OZ
(57)
11OZ
(7)
Other/Unknown
(7,024)
Drop
-3
(25)
-5
(12)
-6
(3)
-7
(8)
-8
(341)
-9
(119)
-9.5
(1)
-10
(2,927)
-11
(264)
-11.5
(1)
-12
(21)
-13.5
(1)
Other / Unknown
(38)
Brand
Easton
(1,085)
Marucci
(826)
DeMarini
(581)
Louisville Slugger
(545)
Rawlings
(275)
Victus
(133)
AXE
(104)
Combat
(41)
Mizuno
(24)
True
(19)
Dirty South
(19)
Soldier Sports
(18)
Other
(17)
Warstic
(15)
Adidas
(12)
Worth
(10)
Anderson
(10)
StringKing
(6)
True Temper
(4)
Rip It
(3)
Brett Bros
(3)
Nike
(2)
Miken
(2)
Old Hickory
(2)
Wilson
(1)
Franklin
(1)
Boombah
(1)
Rude American
(1)
5150
(1)
Tucci
(1)
44 Pro
(1)
KR3 Bats
(1)
BamBooBat
(1)
Birdman
(1)
B45
(1)
Stinger
(1)
BWP
(1)
Condition
Used
(3,269)
New
(500)
Bat Material
Composite
(1,536)
Alloy
(1,191)
Hybrid
(345)
Wood
(20)
Maple
(8)
Birch
(4)
Wood Composite
(1)
Ash
(1)
Age Group
High School & College
(72)
Kid Pitch (9YO-13YO)
(2,764)
Tee Ball & Coach Pitch (4YO-8YO)
(23)
Barrel
2 1/4"
(324)
2 3/8"
(7)
2 1/2"
(13)
2 5/8"
(885)
2 3/4"
(2,061)
Other / Unknown
(46)
Release Year
2026
(20)
2025
(193)
2024
(214)
2023
(289)
2022
(344)
2021
(379)
2020
(206)
2019
(199)
2018
(135)
2017
(106)
2016
(155)
2015
(106)
2014
(57)
2013
(45)
2012
(8)
2011
(9)
2010
(1)
2004
(1)
1997
(1)
Unspecified
(61)
Color
Black
(497)
Blue
(233)
Brown
(6)
Gold
(50)
Gray
(195)
Green
(116)
Natural
(6)
Orange
(207)
Pink
(24)
Red
(105)
Silver
(93)
White
(327)
Yellow
(79)
Bundle or Pack?
Yes
(42)
Model
ADV 360 Composite
(40)
Icon Composite
(36)
Hype Fire Composite
(121)
CATX Alloy
(44)
Meta Composite
(186)
The Goods Hybrid
(61)
CF Composite
(92)
CAT X Composite
(84)
CF Zen Composite
(125)
CATX Connect Hybrid
(22)
CAT9 Alloy
(190)
Zoa Composite
(67)
Vibe Alloy
(37)
The Dub Composite
(41)
F5 Alloy
(46)
Voodoo Hybrid
(17)
Speed Alloy
(22)
Mako Composite
(227)
Omaha Alloy
(35)
CAT9 Connect Hybrid
(62)
CAT Alloy
(53)
CAT8 Alloy
(62)
CAT9 Composite
(63)
The Goods One Piece Alloy
(46)
Avenge Pro Composite
(21)
ADV Hype Composite
(24)
Nox Hybrid
(38)
Alpha ALX Alloy
(26)
Ghost X Composite
(19)
CAT9 Pastime Alloy
(26)
Solo 619 Alloy
(18)
CAT7 Alloy
(30)
Elite One Alloy
(32)
Solo Alloy
(53)
5150 Alloy
(34)
Alpha 360 Alloy
(17)
XL1 Composite
(30)
Prime Composite
(19)
Avenge Composite
(17)
Mako Beast Composite
(32)
Vandal Hybrid
(37)
Posey28 Alloy
(20)
Beast X Alloy
(17)
Velo ACP Hybrid
(16)
S3 Alloy
(25)
S1 Composite
(30)
S2 Hybrid
(18)
Mako Torq Composite
(20)
CF7 Composite
(22)
Find a Deal
Fourth of July Sale
(234)
Price Drops
Auction
(5)
Seller Location
United States (All)
(3,700)
US: South
(1,373)
US: Midwest
(1,202)
US: Northeast
(661)
US: West
(434)
Canada
(66)
SidelineSwap’s Picks
Rare Finds
(195)
Best Sellers
(29)
New Releases
(150)
Item Type
Accepts Offers
(3,760)
Price Drops
(63)
Sold Items Only
US Free Shipping
(231)
CA Free Shipping
(1)
Seller Type
Elite Sellers
(2,067)
Quick Shippers
(2,432)
Shops (Businesses)
(1,703)
Verified Athletes
(4)
Lockers (Individuals)
(2,063)
Curated
(786)
Benefits Charity
(25)
Pro Seller
(1,109)
JCool18_LBC
Used 2021 Marucci USSSA Certified Alloy 20 oz 31" CAT8 Bat
$56
Retail price: $250
sportsopks
Used Marucci F5 Msbf5310 Usssa 2 3 4" Barrel Bat 30" -10 Drop 11506-s000259443
$60
2
ajmd20
31/21 Rawlings Quatro SL7Q10 Composite Baseball Bat - USSSA Yes - USA No
$250
4
ShawnKM72
Used USSSA Certified Composite (-10) 21 oz 31" Mako Bat
$90
9
FishersPias
Used Axe Avenger Pro 30" -10 Drop Baseball & Softball Usssa 2 3 4 Barrel Bats 11605-s000137964
$100
8
thedmvseller
Victus VIBE PENCIL USA BASEBALL -10
$268
3
Phoneman15
Used Marucci USSSA Certified (-10) 20 oz 30" CAT9 Bat
$40
4
kevinjeong
2020 Easton ADV360 USSSA 30” Drop 10
$63
Retail price: $200
1
DissimoADV
Used DeMarini The Goods USSSA Certified Bat (-10) Hybrid
$70
Retail price: $249
3
kcrystal
Used 2023 Mizuno Pwr Alloy USABat Certified Bat (-10) Alloy 20 oz 30"
$40
sportsopks
Used Easton Alpha Alx Sl23al10 Usssa 2 3 4" Barrel Bat 30" -10 Drop 11506-s000258898
$150
1
Jrpelley
Used 2020 AXE USSSA Certified Alloy 20 oz 30" Elite One Bat
$40
3
Jrpelley
Used 2020 Louisville Slugger USABat Certified (-10) 21 oz 31" Prime 2020 Bat
$100
Jrpelley
Louisville slugger solo baseball bat
$45
Jkilty40
Used Easton USABat Certified Bat (-10) Alloy 21 oz 31"
$50
7
Blakeholzer
USSSA Certified Easton (-10) 26 oz 31" Mako Bat
$23
Retail price: $165
PIASShawnessy
BAT TRUE RAKE USSSA 31 -10 11727-TLHUT22RKEX1031
$310
PIASShawnessy
BAT TRUE RAKE USSSA 31.5 -10 11727-TLHUT22RKEX10315
$310
13
ajmd20
30/20 Rawlings Quatro UT8Q34 Composite Baseball Bat - USSSA Yes - USA No
$250
1
ajmd20
30/20 Easton Mako Beast YB17MK10 Composite Baseball Bat - USSSA Yes - USA No
$550
1
ajmd20
30/20 Easton Mako Beast YB17MK10 Composite Baseball Bat - USSSA Yes - USA No
$550
ajmd20
30/20 Easton Mako Beast YB17MK10 Composite Baseball Bat - USSSA Yes - USA No
$550
9
BaseballAwesome9
2017 Alloy (-8) 21 oz 29" CAT 7 Bat
$90
Retail price: $299
Gracemyost
Rawlings Prodigy Bat (-11) 20 oz 31" (Used)
$50
Retail price: $100
1
Jaiden988
Used 2013 Easton USABat Certified Alloy 20 oz 30" HAVOC Bat
$50
Retail price: $110
7
Caseyt1975
2023 Marucci CAT X Composite USSSA Certified Bat (-10) Composite 31" (Used)
$92
Retail price: $416
4
Acalabrese29
2022 Louisville Slugger Meta Prime USSSA Certified Bat (-10) Composite 20 oz 30" (Used)
$75
Retail price: $399
6
Keishap
Used USSSA Certified 2020 Easton Composite ADV 360 Bat (-10) 21 oz 31"
$81
Retail price: $180
1
Keishap
Used USSSA Certified Rawlings Composite Mach2 Bat (-10) 21 oz 31"
$36
Retail price: $80
3
ttllpumphrey
Marucci Cat 9 one piece
$60
1
Dev35
Marucci CAT X -10 30” • USED
$100
Retail price: $150
3
Eaglebarcar
2021 Marucci CAT9 Pastime USSSA Certified (-10) Alloy Bat 20 oz 30" (Used)
$45
Prev
1
90
91
92
93
94
118
Next
Related Searches
Category
Baseball Gear
Weight
30 oz Baseball Bats
29 oz Baseball Bats
20 oz Baseball Bats
19 oz Baseball Bats
28 oz Baseball Bats
26 oz Baseball Bats
22 oz Baseball Bats
23 oz Baseball Bats
18 oz Baseball Bats
27 oz Baseball Bats
25 oz Baseball Bats
31 oz Baseball Bats
17 oz Baseball Bats
24 oz Baseball Bats
16 oz Baseball Bats
30.5 oz Baseball Bats
15 oz Baseball Bats
29.5 oz Baseball Bats
Show more
Bat Certification
USSSA Certified Baseball Bats
USA Certified Baseball Bats
Drop
(-10) Baseball Bats
(-8) Baseball Bats
(-11) Baseball Bats
(-9) Baseball Bats
Age Group
Kid Pitch (9YO-13YO) Baseball Bats
Barrel
2 3/4" Barrel Baseball Bats
2 1/4" Barrel Baseball Bats
Length
30" Baseball Bats
31" Baseball Bats
29" Baseball Bats
28" Baseball Bats
Bat Material
Composite Baseball Bats
Alloy Baseball Bats
Hybrid Baseball Bats
Brand
Easton Baseball Bats
Marucci Baseball Bats
DeMarini Baseball Bats
Louisville Slugger Baseball Bats
Rawlings Baseball Bats
Victus Baseball Bats
Show more
Release Year
2021 Baseball Bats
2022 Baseball Bats
2023 Baseball Bats
2024 Baseball Bats
2020 Baseball Bats
2019 Baseball Bats
2025 Baseball Bats
2016 Baseball Bats
2018 Baseball Bats
Show more