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31 oz Baseball Bats - Page 22

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809 Results
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Rawlings REBM7 (-3) Birch 31 oz 34" (New)
MMatt303
Rawlings REBM7 (-3) Birch 31 oz 34" (New)
$105
Max Bat MB50XRE Bat (-3) Maple 31 oz 34" (New)
mattylite51
Max Bat MB50XRE Bat (-3) Maple 31 oz 34" (New)
$86
2023 Rawlings open to all offers (-3) 31 oz 34" (Used)
roman12382192
2023 Rawlings open to all offers (-3) 31 oz 34" (Used)
$135
Retail price: $400
Used BBCOR Certified Marucci CAT 7 Connect Alloy Bat -3 31 Oz 34”
90clarajohnson
Used BBCOR Certified Marucci CAT 7 Connect Alloy Bat -3 31 Oz 34”
$38
Retail price: $230
AXE Avenge Composite BBCOR Certified Bat (-3) 31 oz 34" (Used)
Mowrer7
AXE Avenge Composite BBCOR Certified Bat (-3) 31 oz 34" (Used)
$45
2024 Marucci CAT X Composite BBCOR Certified Bat (-3) 31 oz 34" (New)
Johnwhitney5
2024 Marucci CAT X Composite BBCOR Certified Bat (-3) 31 oz 34" (New)
$153
Retail price: $250
2024 Louisville Slugger Atlas 34/31 (-3) BBCOR Baseball Bat
Chriswiseman
2024 Louisville Slugger Atlas 34/31 (-3) BBCOR Baseball Bat
$225
EASTON S1 (-3) BBCOR BAT 34/31 BB14S1 - NIW FULL WARRANTY
GrandSlamUSA
EASTON S1 (-3) BBCOR BAT 34/31 BB14S1 - NIW FULL WARRANTY
$350
Easton BBCOR Certified Bat (-3) 31 oz 34" (Used)
Pballin44
Easton BBCOR Certified Bat (-3) 31 oz 34" (Used)
$30
2025 Combat MFG Spec A1 Alloy BBCOR Certified Bat (-3) 31 oz 34" (New)
ync127
2025 Combat MFG Spec A1 Alloy BBCOR Certified Bat (-3) 31 oz 34" (New)
$700
Retail price: $350
2023 True Temper Rake USSSA Certified Bat (-10) 17.5 oz 27.5" (Used)
bonusbaseball13
2023 True Temper Rake USSSA Certified Bat (-10) 17.5 oz 27.5" (Used)
$35
Victus Nox 2 (-3) BBCOR Baseball Bat
CarGio
Victus Nox 2 (-3) BBCOR Baseball Bat
$60
Retail price: $400
Marucci CAT8 Alloy BBCOR Certified Bat (-3) 31 oz 34"
Feelgood100
Marucci CAT8 Alloy BBCOR Certified Bat (-3) 31 oz 34"
$70
DeMarini The Goods One Piece Alloy BBCOR Certified Bat (-3) 31 oz 34" (Used)
JJohn940
DeMarini The Goods One Piece Alloy BBCOR Certified Bat (-3) 31 oz 34" (Used)
$75
DeMarini The Goods Hybrid BBCOR Certified Bat (-3) 31 oz 34" (New)
Maxpal333
DeMarini The Goods Hybrid BBCOR Certified Bat (-3) 31 oz 34" (New)
$250
Rawlings Bat (-3) 31 oz 34" (Used)
Pballin44
Rawlings Bat (-3) 31 oz 34" (Used)
$49
2024 Louisville Atlas 34” (-3)
Twaites
2024 Louisville Atlas 34” (-3)
$320
Retail price: $380
AXE Avenge Pro Composite BBCOR Certified Bat (-3) 31 oz 34" (Used)
Ryansmith69
AXE Avenge Pro Composite BBCOR Certified Bat (-3) 31 oz 34" (Used)
$57
Retail price: $150
Lourdes Gurriel Game Used Chandler
tylerhero4
Lourdes Gurriel Game Used Chandler
$350
Alloy (-3) 17.5 oz 33" Velo Bat
Justwanta2000
Alloy (-3) 17.5 oz 33" Velo Bat
$1,000
Retail price: $400
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
2026 DeMarini The Goods (-3) BBCOR Baseball Bat
Twaites
2026 DeMarini The Goods (-3) BBCOR Baseball Bat
$325
Retail price: $400
Used Demarini CF INSANE CIC-19 High School Bat 34" -3 Drop 11506-S000269800
sportsopks
Used Demarini CF INSANE CIC-19 High School Bat 34" -3 Drop 11506-S000269800
$150
New DEMO Marucci BBCOR Certified CAT X Composite 31 oz 34" Baseball Bat
CS_Sports
New DEMO Marucci BBCOR Certified CAT X Composite 31 oz 34" Baseball Bat
$259
Retail price: $370
2019 Louisville Slugger Meta Prime BBCOR
Mazoch16
2019 Louisville Slugger Meta Prime BBCOR
$250
Retail price: $499
2019 Easton Alpha 3 BBCOR Certified Bat (-3.5) 30 oz 34" (Used)
SamG8
2019 Easton Alpha 3 BBCOR Certified Bat (-3.5) 30 oz 34" (Used)
$75
Retail price: $200
Victus Vandal BBCOR 34/31
SamG8
Victus Vandal BBCOR 34/31
$150
Retail price: $350
Used Demarini Fusion 34" -3 Drop High School Bats 11859-s000011915
PIASIndyEastSideline Pro
Used Demarini Fusion 34" -3 Drop High School Bats 11859-s000011915
$150
NIW Nike Aero Fuse 34/31 (-3) BESR Baseball Bat “The Cherry Bomb”
Chriswiseman
NIW Nike Aero Fuse 34/31 (-3) BESR Baseball Bat “The Cherry Bomb”
$925
Used Easton Encore Hybrid 34" -3 Drop High School Bats 11605-s000162051
FishersPias
Used Easton Encore Hybrid 34" -3 Drop High School Bats 11605-s000162051
$250
Tucci Torpedo Bat
EEmory889
Tucci Torpedo Bat
$144
Retail price: $200
Easton softball Bat MDL S80 33” 31oz
Snhockey
Easton softball Bat MDL S80 33” 31oz
$65

Discover Quality 31 oz Baseball Bats

At SidelineSwap, we provide a comprehensive range of 31 oz baseball bats designed for players of all skill levels. Whether you're looking for BBCOR, USSSA, or USA Bat certified options, our selection has you covered. With over 800 results to choose from, you can find everything from training bats to game-ready models.

Our platform connects athletes, allowing you to buy and sell new and used baseball bats easily. Enjoy significant savings, with discounts reaching up to 70% off retail prices. Top brands featured include Warstic, Rawlings, and DeMarini, ensuring you get quality equipment.

Additionally, we offer fast shipping options and a clear categorization system to streamline your shopping experience. Shop by bat certification to ensure compliance with league regulations, and find the right size and weight for your needs. Our community of experts is also available to provide tips and guidance.

Why Choose SidelineSwap?

With our Buyer Protection Guarantee, you can shop confidently knowing your purchase is secure. SidelineSwap is not just a marketplace but a community where athletes can connect, trade, and share their experiences. Start your journey today by exploring our extensive collection of 31 oz baseball bats and find the perfect fit for your game!

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