SidelineSwap
Where Athletes Buy and Sell Their Gear
Sell
Cart
Sign In
Join
Price Drops
All Categories
Hockey
Baseball
Baseball Bats
Used Baseball Bats
BBCOR Baseball Bats
USSSA Baseball Bats
USABat Baseball Bats
Tee Ball and Coach Pitch Baseball Bats
Packs and Bundles
Baseball Gloves & Mitts
Used Baseball Gloves
Infield Gloves
Outfield Gloves
Pitchers’ Gloves
Tee Ball and Coach Pitch Gloves
Baseball Catcher’s Equipment
Baseball Batter’s Protection
Sliding Mitts
Baseball Pants
Baseball Bags & Batpacks
Baseballs
Baseball Training & Field
Baseball Apparel & Jerseys
Sunglasses
Baseball Accessories & Other
Baseball Footwear
Baseball Memorabilia
Popular Baseball Bats
Warstic Bonesaber
Louisville Slugger Atlas
Rawlings ICON
Marucci CAT X Composite
Easton Hype Fire
DeMarini The Goods
Lacrosse
Softball
Golf
Skiing
Snowboarding
Football
Racquet Sports
Apparel
Fan Shop
Help Center
Guides & Reviews
Value Guide
Baseball
/
Bats
/
31"
31" Baseball Bats - Page 163
Shop by Bat Certification
USSSA Certified
BBCOR Certified
USABat Certified
Training Bats
Fungo
Filters
(1)
Bat Certification
Length
(1)
Sort
Save this search
6,735 Results
Shop by Category
Baseball
Bats
Price
>
Delivery
Fast Delivery to
20146
US Free Shipping
(348)
Bat Certification
USSSA Certified
(4,062)
BBCOR Certified
(1,751)
USABat Certified
(471)
Training Bats
(10)
Fungo
(2)
Length
31"
11 3/4"
(2)
20"
(2)
22"
(4)
24"
(119)
24.5"
(1)
25"
(272)
25.5"
(2)
26"
(362)
26.5"
(1)
27"
(620)
27.5"
(5)
28"
(1,305)
28.5"
(3)
29"
(2,564)
29.5"
(7)
30"
(5,430)
30.5"
(16)
31"
(6,735)
31.5"
(27)
32"
(5,494)
32.5"
(114)
33"
(4,292)
33.5"
(217)
34"
(1,082)
34.5"
(10)
35"
(8)
35.5"
(3)
36"
(4)
37"
(5)
37"
(1)
37.5"
(5)
Weight
12OZ
(8)
12.5OZ
(1)
13OZ
(2)
13.5OZ
(1)
14OZ
(1)
15OZ
(10)
16OZ
(14)
16.5OZ
(1)
17OZ
(26)
17.5OZ
(2)
18OZ
(81)
18.5OZ
(3)
19OZ
(199)
20OZ
(296)
20.5OZ
(2)
21OZ
(1,186)
21.5OZ
(1)
22OZ
(63)
22.5OZ
(5)
23OZ
(1,005)
23.5OZ
(8)
24OZ
(19)
25OZ
(33)
25.5OZ
(3)
26OZ
(1,343)
26.5OZ
(4)
27OZ
(33)
28OZ
(1,401)
28.5OZ
(4)
29OZ
(82)
29.5OZ
(1)
30OZ
(35)
31OZ
(7)
31.5OZ
(1)
32OZ
(1)
Other/Unknown
(1,114)
Drop
-3
(1,751)
-4
(4)
-4.5
(1)
-5
(1,560)
-6
(10)
-7
(9)
-7.5
(6)
-8
(1,180)
-8.5
(7)
-9
(48)
-9.5
(1)
-10
(1,423)
-10.5
(1)
-11
(285)
-12
(167)
-12.5
(3)
-13
(57)
-13.5
(2)
Other / Unknown
(246)
Brand
Easton
(1,592)
Marucci
(1,353)
DeMarini
(1,299)
Louisville Slugger
(1,063)
Rawlings
(437)
Victus
(281)
Other
(183)
AXE
(102)
Combat
(76)
Warstic
(66)
Mizuno
(44)
True
(41)
Soldier Sports
(38)
Dirty South
(22)
Stinger
(22)
StringKing
(20)
Anderson
(17)
True Temper
(12)
Worth
(8)
PRO
(7)
Old Hickory
(7)
Adidas
(6)
B45
(5)
Baum
(4)
Nox
(3)
Nike
(2)
Rude American
(2)
Max Bats
(2)
Rip It
(2)
Sam Bat
(2)
Brett Bros
(2)
KR3 Bats
(2)
BamBooBat
(2)
Mattingly
(2)
Ritchie Bats
(2)
Warrior
(1)
Wilson
(1)
Boombah
(1)
Miken
(1)
Akadema
(1)
BBB
(1)
Blue
(1)
Diadora
(1)
5150
(1)
44 Pro
(1)
Pinnacle
(1)
Birdman
(1)
CamWood
(1)
Absolutely Ridiculous
(1)
Condition
Used
(5,705)
New
(1,031)
Bat Material
Composite
(2,405)
Alloy
(1,638)
Hybrid
(672)
Maple
(133)
Wood
(123)
Birch
(21)
Ash
(13)
Wood Composite
(11)
Bamboo
(10)
Maple Composite
(8)
Beech
(1)
Age Group
High School & College
(1,813)
Kid Pitch (9YO-13YO)
(3,157)
Tee Ball & Coach Pitch (4YO-8YO)
(9)
Barrel
2 1/4"
(328)
2 3/8"
(11)
2 1/2"
(38)
2 5/8"
(3,313)
2 3/4"
(2,247)
Other / Unknown
(88)
Release Year
2026
(28)
2025
(324)
2024
(402)
2023
(588)
2022
(650)
2021
(605)
2020
(341)
2019
(286)
2018
(158)
2017
(127)
2016
(194)
2015
(143)
2014
(65)
2013
(41)
2012
(9)
2011
(9)
2010
(1)
2008
(2)
2004
(1)
2002
(1)
1997
(1)
Unspecified
(95)
Color
Black
(846)
Blue
(290)
Brown
(31)
Gold
(104)
Gray
(245)
Green
(181)
Natural
(25)
Orange
(234)
Pink
(38)
Purple
(4)
Red
(223)
Silver
(136)
White
(552)
Yellow
(103)
Bundle or Pack?
Yes
(48)
Model
ADV 360 Composite
(45)
Select PWR Hybrid
(89)
Atlas Alloy
(27)
Icon Composite
(79)
Hype Fire Composite
(161)
Meta Composite
(351)
CF Composite
(314)
The Goods Hybrid
(88)
CATX Alloy
(105)
CAT X Composite
(133)
CF Zen Composite
(206)
CATX Connect Hybrid
(35)
CAT9 Alloy
(219)
Voodoo One Alloy
(92)
Zoa Composite
(123)
Vibe Alloy
(40)
Voodoo Hybrid
(45)
Speed Alloy
(36)
F5 Alloy
(35)
Omaha Alloy
(42)
Mako Composite
(221)
CAT Alloy
(96)
CAT9 Composite
(94)
CAT8 Alloy
(114)
CAT9 Connect Hybrid
(84)
Prime 919 Composite
(29)
The Dub Composite
(37)
The Goods One Piece Alloy
(58)
Avenge Pro Composite
(30)
ADV Hype Composite
(58)
Nox Hybrid
(85)
Alpha ALX Alloy
(38)
Ghost X Composite
(44)
Hype Comp Composite
(29)
CF Mashup Composite
(26)
CAT7 Alloy
(59)
Solo Alloy
(80)
MAV1 Alloy
(41)
CF Glitch Composite
(37)
5150 Alloy
(59)
Prime Composite
(41)
XL1 Composite
(41)
Quatro Pro Composite
(25)
Vandal Hybrid
(61)
Mako Beast Composite
(31)
Beast X Alloy
(25)
Quantum Alloy
(26)
S1 Composite
(36)
CF7 Composite
(30)
Find a Deal
Price Drops
Auction
(9)
Seller Location
United States (All)
(6,620)
US: South
(2,585)
US: Midwest
(2,057)
US: Northeast
(1,067)
US: West
(816)
Canada
(115)
SidelineSwap’s Picks
Rare Finds
(306)
Best Sellers
(41)
New Releases
(297)
Item Type
Accepts Offers
(6,725)
Price Drops
(177)
Sold Items Only
US Free Shipping
(348)
Seller Type
Elite Sellers
(3,796)
Quick Shippers
(4,439)
Shops (Businesses)
(3,468)
Verified Athletes
(9)
Lockers (Individuals)
(3,267)
Curated
(1,186)
Benefits Charity
(18)
Pro Seller
(1,749)
1
BBen13
Used Marucci Cat 9 Pastime
$80
Retail price: $300
10
coler223
Used 2020 Louisville Slugger BBCOR Certified Composite 28 oz 31" Meta Bat
$208
Retail price: $600
1
Nic12
Used Easton 23 oz 31" Bat
$15
Retail price: $50
8
SSol975
USSSA Certified Alloy (-10) 21 oz 31" Voodoo Bat
$75
4
umpitcher
2020 Composite (-5) 26 oz 31" CF Bat
$160
Retail price: $350
JakeM19
Composite (-12) 19 oz 31" S600C Bat
$20
Retail price: $80
1
Bolden34
Used Combat Composite B4 Bat (-12) 19 oz 31"
$25
2
Bolden34
Used BBCOR Certified Easton Alloy Hammer Bat (-3) 28 oz 31"
$30
PIASLouEast
Sideline Pro
(New) Bat
$120
PIASLouEast
Sideline Pro
(New) Bat
$140
PIASLouEast
Sideline Pro
(New) Bat
$200
PIASLouEast
Sideline Pro
(New) Bat
$200
PIASLouEast
Sideline Pro
Vibe Black Pencil 31-21 Bat
$200
PIASLouEast
Sideline Pro
New Soldier Tank 31-23 USSSA 2 3/4
$280
PIASLouEast
Sideline Pro
Louisville Slugger (Used) Bat
$130
PIASLouEast
Sideline Pro
AXE (Used) L140H AVENGE(-3) 31" Bat
$160
3
YannikKiss
Marucci CAT8 BBCOR Certified Bat (-3) Alloy 28 oz 31" (Used)
$32
Retail price: $200
2
Yota9191
Used Easton BBCOR Certified Alloy 28 oz 31" S500 Bat
$26
Retail price: $100
1
alexkap
Used 2020 Marucci USSSA Certified Alloy 23 oz 31" CAT9 Bat
$60
Retail price: $140
LLuca17
Marucci cat x bbcor 31-3
$175
Retail price: $380
Norcaloso23
Used Marucci USSSA Certified (-8) 23 oz 31" CAT X Composite Bat
$150
Norcaloso23
Used Marucci USSSA Certified (-5) 26 oz 31" CAT X Composite Bat
$150
10
cdl825
BBCOR Certified Composite (-3) 28 oz 31" ADV Hype Bat
$80
Retail price: $200
1
CMoore9431
Used Marucci CAT X Composite USSSA Certified Bat (-5) Composite 31"
$150
OOpie698
Used 2022 DeMarini USSSA Certified Composite 28 oz 31" CF Bat
$128
Retail price: $300
mserver33
Used 2008 Rawlings USSSA Certified Alloy 17.5 oz 31" Bat
$20
4
mjmadere
New 2023 Marucci Franchise Maple Bat Bat (-3) Maple 28 oz 31"
$79
Retail price: $99
1
AidanAlvino
Used 2015 Easton Mako USSSA Certified Bat (-11) 20 oz 31"
$95
Retail price: $350
Calhoun928
USABat Certified Alloy (-11) 20 oz 31" Omaha Bat
$68
Retail price: $119
braydenfox05
Used BBCOR Certified Easton (-3) 28 oz 31" S500 Bat
$117
Retail price: $399
Moores369
Used USSSA Certified Alloy (-8) 23 oz 31" Velo Bat
$27
Retail price: $175
7
PIASWichita
2025 Easton MAV1 BBCOR Certified Bat (-3) Alloy 28 oz 31" (New)
$150
Retail price: $300
Prev
1
161
162
163
164
165
211
Next
Related Searches
Category
Baseball Gear
Length
32" Baseball Bats
30" Baseball Bats
33" Baseball Bats
29" Baseball Bats
28" Baseball Bats
34" Baseball Bats
27" Baseball Bats
26" Baseball Bats
25" Baseball Bats
33.5" Baseball Bats
Show more
Bat Certification
USSSA Certified Baseball Bats
BBCOR Certified Baseball Bats
USA Certified Baseball Bats
Age Group
Kid Pitch (9YO-13YO) Baseball Bats
High School/College Baseball Bats
Bat Material
Composite Baseball Bats
Alloy Baseball Bats
Hybrid Baseball Bats
Barrel
2 3/4" Barrel Baseball Bats
2 1/4" Barrel Baseball Bats
Drop
(-3) Baseball Bats
(-5) Baseball Bats
(-10) Baseball Bats
(-8) Baseball Bats
(-11) Baseball Bats
(-12) Baseball Bats
Show more
Brand
Easton Baseball Bats
Marucci Baseball Bats
DeMarini Baseball Bats
Louisville Slugger Baseball Bats
Rawlings Baseball Bats
Victus Baseball Bats
Show more
Weight
28 oz Baseball Bats
26 oz Baseball Bats
21 oz Baseball Bats
23 oz Baseball Bats
20 oz Baseball Bats
19 oz Baseball Bats
Show more
Release Year
2022 Baseball Bats
2021 Baseball Bats
2023 Baseball Bats
2024 Baseball Bats
2020 Baseball Bats
2025 Baseball Bats
2019 Baseball Bats
2016 Baseball Bats
2018 Baseball Bats
2015 Baseball Bats
2017 Baseball Bats
Show more