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31" Baseball Bats - Page 203

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BBCOR Certified Easton (-3) 28 oz 31" Z-Core Bat
SPSportingGoods
BBCOR Certified Easton (-3) 28 oz 31" Z-Core Bat
$101
Retail price: $300
2017 Alloy (-3) 28 oz 31" CAT 7 Bat
ChrisJr34
2017 Alloy (-3) 28 oz 31" CAT 7 Bat
$49
USED Victus Vandal LEV3 BBCOR 34/31 (-3) 2 5/8" BBCOR Alloy Baseball Bat VCBV3
Tumacor
USED Victus Vandal LEV3 BBCOR 34/31 (-3) 2 5/8" BBCOR Alloy Baseball Bat VCBV3
$145
Louisville Slugger Omaha 31/26
cooper_davis2
Louisville Slugger Omaha 31/26
$125
Retail price: $250
2015 Easton Ghost X Composite USABat Certified Bat (-10) 21 oz 31" (Used)
jslawson
2015 Easton Ghost X Composite USABat Certified Bat (-10) 21 oz 31" (Used)
$75
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (New)
DaisyRoxy2
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (New)
$225
Combat MFG Spec A1 Alloy Bat (-3) 31 oz 34" (New)
jhawk16
Combat MFG Spec A1 Alloy Bat (-3) 31 oz 34" (New)
$483
2023 Marucci CATX Connect Hybrid USSSA Certified Bat (-5) 26 oz 31" (Used)
HHudso835
2023 Marucci CATX Connect Hybrid USSSA Certified Bat (-5) 26 oz 31" (Used)
$150
Retail price: $250
AXE GS4 (-4) Wood 27 oz 31" (Used)
pgilchrist14
AXE GS4 (-4) Wood 27 oz 31" (Used)
$68
Retail price: $115
2026 Easton The Dub Composite USSSA Certified Bat (-5) 26 oz 31" (New)
Murphsin
2026 Easton The Dub Composite USSSA Certified Bat (-5) 26 oz 31" (New)
$450
Retail price: $499
Tank Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Nataliemacrn
Tank Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$230
Retail price: $325
2025 DeMarini Voodoo One Alloy BBCOR Certified Bat (-3) 28 oz 31" (Used)
Josephvillano
2025 DeMarini Voodoo One Alloy BBCOR Certified Bat (-3) 28 oz 31" (Used)
$215
Retail price: $350
Used 2016 Composite (-5) 26 oz 31" Mako XL Bat
4Gen2
Used 2016 Composite (-5) 26 oz 31" Mako XL Bat
$60
Retail price: $400
Used 2019 Marucci CAT8 Bat (-8) 23 oz 31"
Royals123
Used 2019 Marucci CAT8 Bat (-8) 23 oz 31"
$40
Used 2022 Louisville Slugger Meta USSSA Certified Bat (-5) 26 oz 31"
Royals123
Used 2022 Louisville Slugger Meta USSSA Certified Bat (-5) 26 oz 31"
$130
BBCOR Louisville Slugger Prime
Chase_2442
BBCOR Louisville Slugger Prime
$40
Retail price: $350
Easton XL1 34” BBCOR HOT BAT **RARE**
bws20206
Easton XL1 34” BBCOR HOT BAT **RARE**
$323
Retail price: $1,200
Easton Mako Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
Kenwhit
Easton Mako Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$43
AXE Avenge Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
BaseballKid099
AXE Avenge Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$62
Retail price: $100
2021 Louisville Slugger Solo 618 Alloy USABat Certified Bat (-11) 20 oz 31" (Used)
wrichardson33
2021 Louisville Slugger Solo 618 Alloy USABat Certified Bat (-11) 20 oz 31" (Used)
$54
Retail price: $250
2024 Easton Hype Fire Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
Ball1533
2024 Easton Hype Fire Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$150
Retail price: $400
DeMarini The Goods One Piece Alloy Bat (-3) 31 oz 34" (Used)
louiebsbl
DeMarini The Goods One Piece Alloy Bat (-3) 31 oz 34" (Used)
$100
Retail price: $400
Used USSSA Certified 2016 DeMarini Composite CF8 Bat (-10) 21 oz 31"
BCharlie
Used USSSA Certified 2016 DeMarini Composite CF8 Bat (-10) 21 oz 31"
$140
Retail price: $350
2020 Marucci (-8) 23 oz 31" CAT 8 Bat
JeffreyHern89
2020 Marucci (-8) 23 oz 31" CAT 8 Bat
$41
Retail price: $300
Marucci CAT 9 Baseball Bat
glovevault
Marucci CAT 9 Baseball Bat
$75
Retail price: $250
Dirty South Baseball Bat 31in/19oz -12
glovevault
Dirty South Baseball Bat 31in/19oz -12
$71
Retail price: $500
2023 Louisville Slugger Select PWR
raul_06
2023 Louisville Slugger Select PWR
$170
Retail price: $300
Used 2018 Louisville Slugger USSSA Certified Composite 19 oz 31" Catalyst Bat
KurtSa
Used 2018 Louisville Slugger USSSA Certified Composite 19 oz 31" Catalyst Bat
$45
Retail price: $250
Rawlings 5150 31” -5 USSSA Youth Baseball Bat
iball99
Rawlings 5150 31” -5 USSSA Youth Baseball Bat
$45
Bbcor -3 the goods
coopaloopa7
Bbcor -3 the goods
$144
Retail price: $400
2021 Alloy (-3) 28 oz 31" Voodoo One Bat
sgmckenzie
2021 Alloy (-3) 28 oz 31" Voodoo One Bat
$150
2021 Easton (-5) 26 oz 31" ADV Hype Bat
MHSR25
2021 Easton (-5) 26 oz 31" ADV Hype Bat
$96
Retail price: $180

Shop 31" Baseball Bats at SidelineSwap

At SidelineSwap, we provide a platform for athletes to buy and sell a wide range of 31" baseball bats, catering to every skill level. You can explore thousands of options, including new and used bats, with savings of up to 70%. Our category includes popular brands like Louisville Slugger, Marucci, and Rawlings.

Bat Certification Options

Choose from various bat certifications depending on your league requirements:

  • USSSA Certified - Ideal for youth leagues.
  • BBCOR Certified - Suitable for high school and college play.
  • USABat Certified - Meets standards for youth baseball.

Our selection features over 7,500 bats, including training and fungo bats. With fast delivery options and free shipping on select items, shopping is convenient. Additionally, our community of experts offers tips and guidance to help you make informed choices. Whether you’re upgrading your gear or starting fresh, SidelineSwap is your go-to destination for 31" baseball bats.

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