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31" Baseball Bats - Page 187

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Easton ADV Hype Composite USSSA Certified Bat (-5) Composite 26 oz 31" (Used)
bryce_09
Easton ADV Hype Composite USSSA Certified Bat (-5) Composite 26 oz 31" (Used)
$45
2021 Louisville Slugger Meta Composite USSSA Certified Bat (-5) Composite 26 oz 31" (Used)
WWilli632
2021 Louisville Slugger Meta Composite USSSA Certified Bat (-5) Composite 26 oz 31" (Used)
$145
Retail price: $350
2018 Marucci CAT8 Alloy USSSA Certified Bat (-8) Alloy 23 oz 31" (Used)
WWilli632
2018 Marucci CAT8 Alloy USSSA Certified Bat (-8) Alloy 23 oz 31" (Used)
$75
Marucci Cat 9 USSSA Certified Bat (-5) Alloy 26 oz 31" (Used)
Nathan1010
Marucci Cat 9 USSSA Certified Bat (-5) Alloy 26 oz 31" (Used)
$50
Retail price: $80
Marucci CAT9 Composite USSSA Certified Bat (-5) Composite 26 oz 31" (Used)
RRyan27
Marucci CAT9 Composite USSSA Certified Bat (-5) Composite 26 oz 31" (Used)
$100
Retail price: $400
Louisville Slugger Omaha 519 BBCOR Certified Bat (-3) Alloy 28 oz 31" (Used)
Ahey11
Louisville Slugger Omaha 519 BBCOR Certified Bat (-3) Alloy 28 oz 31" (Used)
$54
Retail price: $250
USSSA Certified Composite (-5) 26 oz 31" CF Zen Bat
skirbykandk
USSSA Certified Composite (-5) 26 oz 31" CF Zen Bat
$150
Retail price: $399
USSSA Certified Easton (-11) 20 oz 31" Mako Bat
Nothingfalls
USSSA Certified Easton (-11) 20 oz 31" Mako Bat
$50
2015 Easton (-11) 20 oz 31" Mako Bat
Nothingfalls
2015 Easton (-11) 20 oz 31" Mako Bat
$50
Ritchie Bats BBCOR Certified Pro-Gen 1 (-3) Maple 29 oz 31" (Used)
Jackson1299
Ritchie Bats BBCOR Certified Pro-Gen 1 (-3) Maple 29 oz 31" (Used)
$57
Retail price: $150
Used Louisville Slugger USSSA Certified Composite 26 oz 31" Meta Bat (-5)
jcclark79
Used Louisville Slugger USSSA Certified Composite 26 oz 31" Meta Bat (-5)
$133
Retail price: $299
Used Marucci USSSA Certified (-8) 27 oz 31" CAT9 Bat
masonwhite129
Used Marucci USSSA Certified (-8) 27 oz 31" CAT9 Bat
$90
Retail price: $150
Louisville Slugger Omaha 31/26
cooper_davis2
Louisville Slugger Omaha 31/26
$125
Retail price: $250
Kid Pitch (9YO-13YO) 2019 Composite CF Zen Black Edition (-5) 26 oz 31" Bat
whoodywinz
Kid Pitch (9YO-13YO) 2019 Composite CF Zen Black Edition (-5) 26 oz 31" Bat
$225
2021 DeMarini CF Glitch Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
Mdingus
2021 DeMarini CF Glitch Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
$75
Retail price: $400
Easton Beast Speed Bat (-10) 21 oz 31" (Used)
Rfyler01
Easton Beast Speed Bat (-10) 21 oz 31" (Used)
$10
DeMarini Xplosion USSSA Certified Bat (-9.5) 21.5 oz 31" (Used)
Rfyler01
DeMarini Xplosion USSSA Certified Bat (-9.5) 21.5 oz 31" (Used)
$18
Louisville Slugger Meta USSSA Certified Bat (-10) Composite 21 oz 31" (Used)
Kgoldberg18
Louisville Slugger Meta USSSA Certified Bat (-10) Composite 21 oz 31" (Used)
$53
2023 Louisville Slugger Atlas Alloy BBCOR Certified Bat (-3) 28 oz 31" (Used)
Littlebaseball
2023 Louisville Slugger Atlas Alloy BBCOR Certified Bat (-3) 28 oz 31" (Used)
$160
2022 DeMarini Zoa Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
MaddoxH09
2022 DeMarini Zoa Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$77
Retail price: $250
Louisville Slugger Select PWR (2 3/4") USSSA (-8)
tcourt7067
Louisville Slugger Select PWR (2 3/4") USSSA (-8)
$101
Retail price: $300
Marucci CAT8 BBCOR Certified Bat (-3) Alloy 28 oz 31" (Used)
YannikKiss
Marucci CAT8 BBCOR Certified Bat (-3) Alloy 28 oz 31" (Used)
$32
Retail price: $200
2022 Marucci CAT X USSSA Certified Bat (-5) Alloy 26 oz 30" (Used)
DDwayn758
2022 Marucci CAT X USSSA Certified Bat (-5) Alloy 26 oz 30" (Used)
$50
Retail price: $200
AXE Element USABat Certified Bat (-8) Alloy 23 oz 31" (Used)
ChanceK
AXE Element USABat Certified Bat (-8) Alloy 23 oz 31" (Used)
$32
Retail price: $200
Marucci CAT X Connect USSSA Certified Bat (-8) Hybrid 23 oz 31" (Used)
Dschulz28
Marucci CAT X Connect USSSA Certified Bat (-8) Hybrid 23 oz 31" (Used)
$100
2021 Victus Nox 2 USSSA Certified Bat (-10) Alloy 21 oz 31" (Used)
masontilford
2021 Victus Nox 2 USSSA Certified Bat (-10) Alloy 21 oz 31" (Used)
$60
Retail price: $100
2022 Louisville Slugger Meta USSSA Certified Bat (-8) Alloy 23 oz 31" (Used)
joehorzempa
2022 Louisville Slugger Meta USSSA Certified Bat (-8) Alloy 23 oz 31" (Used)
$45
Marucci CAT9 USSSA Certified Bat (-10) Alloy 21 oz 31" (Used)
mplombon
Marucci CAT9 USSSA Certified Bat (-10) Alloy 21 oz 31" (Used)
$45
Used Rawlings QUATRO PRO UT2Q5 USSSA 2 5/8" Bat 31" -5 Drop 11506-S000271181
sportsopks
Used Rawlings QUATRO PRO UT2Q5 USSSA 2 5/8" Bat 31" -5 Drop 11506-S000271181
$150
NEW 2019 Easton Speed USA Youth Baseball Bat (-10) YBB19SPD10 31in 21oz
beaconsports
NEW 2019 Easton Speed USA Youth Baseball Bat (-10) YBB19SPD10 31in 21oz
$80
Used USSSA Certified Easton (-10) 28 oz 31" Mako Bat
AntonioDal2
Used USSSA Certified Easton (-10) 28 oz 31" Mako Bat
$42
Retail price: $200
Demarini VooDoo Balanced 31/22 (-9) Baseball Bat
Chriswiseman
Demarini VooDoo Balanced 31/22 (-9) Baseball Bat
$125

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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