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31" Baseball Bats - Page 205

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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
2023 Marucci USSSA Certified CAT X Connect (-5) Alloy 25 oz 31" (Used)
meadowr
2023 Marucci USSSA Certified CAT X Connect (-5) Alloy 25 oz 31" (Used)
$81
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
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
Easton Surge Hybrid Bat (-3) 28 oz 31" (Used)
paytonlittler
Easton Surge Hybrid Bat (-3) 28 oz 31" (Used)
$25
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
2020 DeMarini CF USSSA Certified Bat (-8) Composite 23 oz 31" (Used)
DomLongano52
2020 DeMarini CF USSSA Certified Bat (-8) Composite 23 oz 31" (Used)
$90
Retail price: $150
Used 2022 Louisville Slugger BBCOR Certified Composite 28 oz 31" Meta Bat
Chino_07
Used 2022 Louisville Slugger BBCOR Certified Composite 28 oz 31" Meta Bat
$71
Retail price: $275
Bbcor -3 the goods
coopaloopa7
Bbcor -3 the goods
$144
Retail price: $400
2021 Composite (-8) 23 oz 31" Meta Bat
Ummie40
2021 Composite (-8) 23 oz 31" Meta Bat
$172
New 2022 Alloy (-3) 28 oz 31" The Goods Bat
sportsguy1
New 2022 Alloy (-3) 28 oz 31" The Goods Bat
$449
New 2026 ATLAS BBCOR 31" -3 11860-HBX41160102831
PIASrocNY
New 2026 ATLAS BBCOR 31" -3 11860-HBX41160102831
$350
2026 Tank Alloy USSSA Certified Bat (-8) 23 oz 31" (New)
Ballplayer15524
2026 Tank Alloy USSSA Certified Bat (-8) 23 oz 31" (New)
$245
Retail price: $335
2025 Easton Hype Fire Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
LOUISMHOWELL
2025 Easton Hype Fire Composite USSSA Certified Bat (-5) 26 oz 31" (Used)
$211
Retail price: $399
Louisville Slugger Atlas Alloy Bat
Bestbats
Louisville Slugger Atlas Alloy Bat
$68
DeMarini CF Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Bad_Ass_Bats
DeMarini CF Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$90
Retail price: $350
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
2021 Marucci CAT9 Alloy USSSA Certified Bat (-10) 21 oz 31" (Used)
napervillegw
2021 Marucci CAT9 Alloy USSSA Certified Bat (-10) 21 oz 31" (Used)
$40
Retail price: $90
2023 Custom Louisville Slugger Bat (-5) 26 oz 31" (Used)
KenCol22
2023 Custom Louisville Slugger Bat (-5) 26 oz 31" (Used)
$85
Retail price: $400
New 2024 Composite (-3) 28 oz 31" Rope Bat
CadetsBaseball
New 2024 Composite (-3) 28 oz 31" Rope Bat
$299
Retail price: $500
New 2024 Easton (-3) 28 oz 31" SPLIT Bat
CadetsBaseball
New 2024 Easton (-3) 28 oz 31" SPLIT Bat
$228
Retail price: $400
Used Victus USSSA Certified Hybrid 26 oz 31" Nox Bat
Mssherman85
Used Victus USSSA Certified Hybrid 26 oz 31" Nox Bat
$81
2022 Meta 31” -8
Rzepeda
2022 Meta 31” -8
$200
Used DeMarini USSSA Certified Composite 26 oz 31" CF Mashup Bat
Mssherman85
Used DeMarini USSSA Certified Composite 26 oz 31" CF Mashup Bat
$162
Retail price: $350
POWER-FLITE SOFTBALL BAT 31” in 25OZ
Snhockey
POWER-FLITE SOFTBALL BAT 31” in 25OZ
$45
2022 Alloy (-10) 21 oz 31" CAT 9 Connect Bat
KBAD1
2022 Alloy (-10) 21 oz 31" CAT 9 Connect Bat
$95
BBCOR Certified Composite (-3) 28 oz 31" Project 3 ADV Bat
Brenden_21
BBCOR Certified Composite (-3) 28 oz 31" Project 3 ADV Bat
$122
Used Easton GHOST X 31" -10 Drop USSSA 2 3/4 Barrel Bats 11682-S000087554
piashollyspring
Used Easton GHOST X 31" -10 Drop USSSA 2 3/4 Barrel Bats 11682-S000087554
$103
Used Marucci CAT 9 ALLOY 31" -8 Drop USSSA 2 3/4 Barrel Bats 11682-S000088726
piashollyspring
Used Marucci CAT 9 ALLOY 31" -8 Drop USSSA 2 3/4 Barrel Bats 11682-S000088726
$91
Used Easton S3 31" -3 Drop High School Bats 11682-S000089497
piashollyspring
Used Easton S3 31" -3 Drop High School Bats 11682-S000089497
$68

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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