1. Baseball
  2. Bats
  3. 31.5"

31.5" Baseball Bats

Shop by Bat Certification

48 Results
Shop by Category

Resell & Save Even More

Earn hundreds when you list your gear for sale, or trade-in and drop off at a local partner.

List Your GearTry Trade-in
2022 True Rake Alloy USSSA Bat -10 21.5OZ 31.5"
blowout_bargainsSideline Pro+
2022 True Rake Alloy USSSA Bat -10 21.5OZ 31.5"
$24
Retail price: $350
Rawlings Clout AI (2 3/4") USSSA Bat 2025 (-10)
sportsxchangeSideline Pro+
Rawlings Clout AI (2 3/4") USSSA Bat 2025 (-10)
$127
Retail price: $200
2021 Marucci F5 Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)
QuickChangeSideline Pro+
2021 Marucci F5 Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)
$39
Louisville Slugger Atlas Youth (2 3/4") USSSA 2023 (-10)
sportsxchangeSideline Pro+
Louisville Slugger Atlas Youth (2 3/4") USSSA 2023 (-10)
$82
Retail price: $250
BRAND NEW | Victus JROD SQUAD 27" / 17 oz JBB USSSA Gold Pro Crayon Baseball Bat | FAST SHIP
ProtechProductsSideline Pro+
BRAND NEW | Victus JROD SQUAD 27" / 17 oz JBB USSSA Gold Pro Crayon Baseball Bat | FAST SHIP
$160
Retail price: $160
NEW | 2026 Louisville Slugger ATLAS WILDSTYLE 27"/17 oz USSSA Travel 2¾" Bat w/Warranty | FAST SHIP
ProtechProductsSideline Pro+
NEW | 2026 Louisville Slugger ATLAS WILDSTYLE 27"/17 oz USSSA Travel 2¾" Bat w/Warranty | FAST SHIP
$250
Retail price: $250
2024 Marucci CATX Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
Tdmore
2024 Marucci CATX Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$90
Retail price: $199
AXE Elite One Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
JBruns
AXE Elite One Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$25$2810% OFF
24% PRICE DROP
DeMarini Voodoo One (2 3/4") USSSA Bat (-10)
sportsxchangeSideline Pro+
DeMarini Voodoo One (2 3/4") USSSA Bat (-10)
$120
Retail price: $280
2025 DeMarini Voodoo One Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)
sportsxchangeSideline Pro+
2025 DeMarini Voodoo One Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)
$120
Retail price: $280
2018 Rawlings 5150 Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)
GrittySportSideline Pro+
2018 Rawlings 5150 Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)
$28$3213% OFF
43% PRICE DROP
Retail price: $180
2025 DeMarini Voodoo One Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
fitze14
2025 DeMarini Voodoo One Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
$125
2025 DeMarini Voodoo One Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
fitze14
2025 DeMarini Voodoo One Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
$115
Louisville Slugger Atlas (2 3/4") Jr. Big Barrel (-10)
sportsxchangeSideline Pro+
Louisville Slugger Atlas (2 3/4") Jr. Big Barrel (-10)
$120
Retail price: $200
2025 Louisville Slugger Atlas Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
Jjowens06
2025 Louisville Slugger Atlas Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$120
Retail price: $200
2026 Rawlings Icon USSSA Certified Bat (-11) 16 oz 27" (New)
TKijawski52
2026 Rawlings Icon USSSA Certified Bat (-11) 16 oz 27" (New)
$275
Retail price: $300
2016 Marucci Hex Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
mkilo32
2016 Marucci Hex Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$60
2025 DeMarini Voodoo One Alloy USSSA 27in 17oz (-10) (New)
YardBrosSideline Pro
2025 DeMarini Voodoo One Alloy USSSA 27in 17oz (-10) (New)
$144
2025 Marucci CATX2 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
Justin2146
2025 Marucci CATX2 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$100
Louisville Atlas JBB 27/17
CDiaz24
Louisville Atlas JBB 27/17
$75
2019 Marucci CAT8 Alloy Bat (-10) 17 oz 27" (Used)
17forHOF
2019 Marucci CAT8 Alloy Bat (-10) 17 oz 27" (Used)
$25
Used Easton Power Brigade 2 S3 Baseball Bat
Vamezquita
Used Easton Power Brigade 2 S3 Baseball Bat
$22
2015 Easton S3 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
Ymmas
2015 Easton S3 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$100
Retail price: $150
DeMarini Uprising Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
Colbyshaver
DeMarini Uprising Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$54
Retail price: $120
Easton Alpha ALX Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
Phikappa152
Easton Alpha ALX Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$45
Louisville Slugger Nexus USSSA Certified Bat 27" 23/4" Barrel
sfssports
Louisville Slugger Nexus USSSA Certified Bat 27" 23/4" Barrel
$60
2024 Louisville Slugger Atlas Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
Leeroyy
2024 Louisville Slugger Atlas Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)
$65
Retail price: $250
2026 Rawlings Clout AI Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
DDave156
2026 Rawlings Clout AI Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
$200
Custom 2025 Warstic Bonesaber Hybrid USSSA Certified Bat (-10) 27” x 17oz
Treyd1988
Custom 2025 Warstic Bonesaber Hybrid USSSA Certified Bat (-10) 27” x 17oz
$325
2025 Louisville Slugger Atlas Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
27Baseball
2025 Louisville Slugger Atlas Alloy USSSA Certified Bat (-10) 17 oz 27" (New)
$150
Retail price: $229
Used USSSA Certified 2019 Louisville Slugger Alloy Omaha Bat (-10) 17 oz 27"
kilgorem
Used USSSA Certified 2019 Louisville Slugger Alloy Omaha Bat (-10) 17 oz 27"
$29
Retail price: $190