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  1. Baseball
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  3. 31.5"

31.5" Baseball Bats - Page 21

Shop by Bat Certification

1,444 Results
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2026 Easton USSSA Certified Bat (-8) 23 oz 31" (New)
jeffsportingood
2026 Easton USSSA Certified Bat (-8) 23 oz 31" (New)
$400
Retail price: $500
2024 Marucci CAT9 Connect Hybrid USSSA Certified Bat (-8) 23 oz 31" (Used)
trboswell74
2024 Marucci CAT9 Connect Hybrid USSSA Certified Bat (-8) 23 oz 31" (Used)
$36
Retail price: $250
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (New)
BatFlip
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (New)
$299
Used USSSA Certified Marucci F5 Alloy Bat -8 23OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified Marucci F5 Alloy Bat -8 23OZ 31"
$31
Louisville Slugger Solo Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
Jthompson10
Louisville Slugger Solo Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$32
Retail price: $200
2024 Warstic Bonesaber Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
feinberg01
2024 Warstic Bonesaber Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$104
Retail price: $199
2021 DeMarini CF Zen Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Kaidenhoatlin
2021 DeMarini CF Zen Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$100
Retail price: $350
2021 Marucci CAT9 Connect Hybrid USSSA Certified Bat (-8) 23 oz 31" (Used)
Dfrisina71
2021 Marucci CAT9 Connect Hybrid USSSA Certified Bat (-8) 23 oz 31" (Used)
$36
Louisville Slugger Select PWR Hybrid Bat 23 oz 31" USA
slammy
Louisville Slugger Select PWR Hybrid Bat 23 oz 31" USA
$120
2024 Easton Hype Fire USSSA Baseball Bat
briadel
2024 Easton Hype Fire USSSA Baseball Bat
$125
Retail price: $349
Used Louisville Slugger 2023 SELECT PWR BB/SB USSSA 2 3/4 Bat 31" 11873-S000227458
PIASOMAHA
Used Louisville Slugger 2023 SELECT PWR BB/SB USSSA 2 3/4 Bat 31" 11873-S000227458
$80
Used Combat VIGOR BB/SB USSSA 2 3/4 Bat 31" 11873-S000218579
PIASOMAHA
Used Combat VIGOR BB/SB USSSA 2 3/4 Bat 31" 11873-S000218579
$46
Louisville Slugger Meta LTD Baseball Bat 31” -8
RT109
Louisville Slugger Meta LTD Baseball Bat 31” -8
$50
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Mick3173
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$150
Retail price: $279
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
TheBatRack
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$160
NEW 2026 Victus WARHAWK Vibe Alloy USSSA -8
LordOfShade57Sideline Pro
NEW 2026 Victus WARHAWK Vibe Alloy USSSA -8
$176
Retail price: $200
2020 DeMarini CF Bat USSSA Certified (-8) Composite 23 oz 31"
blowout_bargainsSideline Pro+
2020 DeMarini CF Bat USSSA Certified (-8) Composite 23 oz 31"
$66
2023 Marucci CATX Connect Hybrid USSSA Certified Bat (-8) 23 oz 31" (Used)
Agna
2023 Marucci CATX Connect Hybrid USSSA Certified Bat (-8) 23 oz 31" (Used)
$50
2023 Marucci CATX Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
Agna
2023 Marucci CATX Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$50
Victus Youth Julio Rodriguez "J-Rod" Pro Reserve Birch Torpedo Bat (-8) 23.5 oz 31.5" (Used)
Cdub79
Victus Youth Julio Rodriguez "J-Rod" Pro Reserve Birch Torpedo Bat (-8) 23.5 oz 31.5" (Used)
$80
Retail price: $160
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Dpauli
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$190
Used Victus NOX BB/SB USSSA 2 3/4 Bat 31" 11873-S000227136
PIASOMAHA
Used Victus NOX BB/SB USSSA 2 3/4 Bat 31" 11873-S000227136
$46
Used Rawlings RX4 BB/SB USA 2 5/8 Bat 31" 11873-S000223488
PIASOMAHA
Used Rawlings RX4 BB/SB USA 2 5/8 Bat 31" 11873-S000223488
$34
Used Louisville Slugger 2022 SOLO BB USSSA 2 3/4 Bat 31" 11873-S000228239
PIASOMAHA
Used Louisville Slugger 2022 SOLO BB USSSA 2 3/4 Bat 31" 11873-S000228239
$51
USSSA 2024 Easton Hype Fire Composite (-8) 23 oz 31"
Sloth64
USSSA 2024 Easton Hype Fire Composite (-8) 23 oz 31"
$97
Retail price: $350
USA 2024 Warstic Bonesaber Hybrid 31" 23 Oz (-8)
Sloth64
USA 2024 Warstic Bonesaber Hybrid 31" 23 Oz (-8)
$126
Retail price: $250
Marucci CATX2 Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
ShanePark
Marucci CATX2 Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$85
Retail price: $300
Marucci CATX Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
ShanePark
Marucci CATX Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$60
Retail price: $300
2020 Marucci Posey28 Alloy Bat -8 23OZ 31"
blowout_bargainsSideline Pro+
2020 Marucci Posey28 Alloy Bat -8 23OZ 31"
$43
Retail price: $230
2024 Louisville Slugger Meta Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Mez24
2024 Louisville Slugger Meta Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$73
Retail price: $399
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
cl6120
2025 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$150
Retail price: $300
2023 Marucci CAT X Composite USSSA Certified Bat (-8) 23 oz 31" (New)
dmatthewray
2023 Marucci CAT X Composite USSSA Certified Bat (-8) 23 oz 31" (New)
$150
Retail price: $400