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31" Baseball Bats - Page 158

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2023 Rawlings Velo ACP
compguy101101
2023 Rawlings Velo ACP
$40
2020 Marucci CAT9 Pastime Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
compguy101101
2020 Marucci CAT9 Pastime Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$40
2021 DeMarini CF Zen Composite USABat Certified Bat (-10) 21 oz 31" (Used)
Bachey
2021 DeMarini CF Zen Composite USABat Certified Bat (-10) 21 oz 31" (Used)
$130
Used USSSA Certified Cat 9 Composite (-10) 21 oz 31" CAT 9 bat
klively3
Used USSSA Certified Cat 9 Composite (-10) 21 oz 31" CAT 9 bat
$110
DeMarini (-8) 23 oz 31" CF Bat
Dmknyc2
DeMarini (-8) 23 oz 31" CF Bat
$91
Retail price: $199
2022 Composite (-3) 28 oz 31" Meta Bat
JackP03
2022 Composite (-3) 28 oz 31" Meta Bat
$150
Retail price: $500
Used Easton S400 BB/SB USSSA 2 5/8 Bat 31" 11706-S000351280
pias
Used Easton S400 BB/SB USSSA 2 5/8 Bat 31" 11706-S000351280
$48
Louisville Slugger (Used) (-3) 31" Bat
PIASIndyEastSideline Pro
Louisville Slugger (Used) (-3) 31" Bat
$108
Louisville Slugger (Used) (-10) 31" 2 3/4" Barrel USSSA Certified Bat
PIASIndyEastSideline Pro
Louisville Slugger (Used) (-10) 31" 2 3/4" Barrel USSSA Certified Bat
$49
2023 Marucci USSSA Certified CAT X Vanta (-8) Alloy 26 oz 31" (Used)
BenandKris0137
2023 Marucci USSSA Certified CAT X Vanta (-8) Alloy 26 oz 31" (Used)
$81
Retail price: $299
2020 BBCOR Certified Bat (-3) 28 oz 31" (Used)
Batking823
2020 BBCOR Certified Bat (-3) 28 oz 31" (Used)
$180
Retail price: $500
2020 StringKing Metal Alloy BBCOR Certified Bat (-3) 28 oz 31" (Used)
Hayden006
2020 StringKing Metal Alloy BBCOR Certified Bat (-3) 28 oz 31" (Used)
$32
Retail price: $100
Easton XL1 Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
HBSippy
Easton XL1 Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
$82
Marucci CAT9 Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
HBSippy
Marucci CAT9 Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$52
2025 Marucci CATX2 Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
HiddenGem29
2025 Marucci CATX2 Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$175
Retail price: $500
2021 AXE Elite Hybrid BBCOR Certified Bat (-3) 28 oz 31" (Used)
Hayden006
2021 AXE Elite Hybrid BBCOR Certified Bat (-3) 28 oz 31" (Used)
$51
Retail price: $350
2019 Easton S450 Alloy USABat Certified Bat (-8) 23 oz 31"
Bradallen55
2019 Easton S450 Alloy USABat Certified Bat (-8) 23 oz 31"
$25
Retail price: $100
Used Kid Pitch (9YO-13YO) 2020 DeMarini CF Bat USSSA Certified (-10) Composite 21 oz 31"
Ashleighn44
Used Kid Pitch (9YO-13YO) 2020 DeMarini CF Bat USSSA Certified (-10) Composite 21 oz 31"
$51
Retail price: $349
2022 DeMarini Zoa Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
IndyBaseball2414
2022 DeMarini Zoa Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$80
Retail price: $400
2025 Tank Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
Shersalter
2025 Tank Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$151
Retail price: $325
2024 Easton Hype Fire Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
Koltyn09
2024 Easton Hype Fire Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
$160
2023 Marucci CAT X Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Koltyn09
2023 Marucci CAT X Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$95
2025 Combat MFG Spec A1 Alloy Midnight Rodeo ("Arena") BBCOR Certified Bat (-3) 28 oz 31" (New)
elerner
2025 Combat MFG Spec A1 Alloy Midnight Rodeo ("Arena") BBCOR Certified Bat (-3) 28 oz 31" (New)
$589
Retail price: $350
Used Marucci Cat 9
SofiaBriones
Used Marucci Cat 9
$36
Retail price: $250
Used Easton USSSA Certified Composite 21 oz 31" Mako Torq Bat
SofiaBriones
Used Easton USSSA Certified Composite 21 oz 31" Mako Torq Bat
$36
Used Louisville Slugger USSSA Certified Composite 21 oz 31" Prime 916 Bat
SofiaBriones
Used Louisville Slugger USSSA Certified Composite 21 oz 31" Prime 916 Bat
$41
DeMarini Voodoo Raw
SofiaBriones
DeMarini Voodoo Raw
$46
Retail price: $200
2016 DeMarini Voodoo Raw - USSSA Bat 31/26
just_trev
2016 DeMarini Voodoo Raw - USSSA Bat 31/26
$49
Retail price: $250
2022 DeMarini Zoa Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
Bachey
2022 DeMarini Zoa Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
$150
2022 DeMarini Zoa Composite BBCOR Certified Bat (-3) 28 oz 31" (New)
Bachey
2022 DeMarini Zoa Composite BBCOR Certified Bat (-3) 28 oz 31" (New)
$155
Retail price: $180
Used 2023 Marucci USSSA Certified Composite 23 oz 31" CAT X Composite Bat
BryanKorz
Used 2023 Marucci USSSA Certified Composite 23 oz 31" CAT X Composite Bat
$118
Retail price: $400

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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