Recently Viewed

Logan Sargeant Williams 2024 Topps F1 Paddock Pass Nightscapes Insert #NS-20
SConway20
Logan Sargeant Williams 2024 Topps F1 Paddock Pass Nightscapes Insert #NS-20
$4
CUSTOM TITLEIST IRON COMBO SET 4 5 6 620CB 7 8 9 620MB 46* VOKEY SM9 X100 +1/2
sellingersgolf
CUSTOM TITLEIST IRON COMBO SET 4 5 6 620CB 7 8 9 620MB 46* VOKEY SM9 X100 +1/2
$700
New CCM Tacks Vector Plus Skates | Size 7.5 Wide
TopFlightHockeySideline Pro+
New CCM Tacks Vector Plus Skates | Size 7.5 Wide
$225
Used Left Red Bauer Nexus Sync | 77 Flex P14 Curve Grip | R376
TopFlightHockeySideline Pro+
Used Left Red Bauer Nexus Sync | 77 Flex P14 Curve Grip | R376
$135

Recently Added

Louisville Slugger® UPM45 Blue Flame Pitching Machine - Local Pickup Only
Huchwal
Louisville Slugger® UPM45 Blue Flame Pitching Machine - Local Pickup Only
$95
Retail price: $219
Easton Mako Torq Composite Bat (-5) 24 oz 31" (Used)
SMH417
Easton Mako Torq Composite Bat (-5) 24 oz 31" (Used)
$100
NEW Men's Size 9.5 Nike Alpha Huarache NXT TPU Baseball Cleats
RegalONESideline Pro
NEW Men's Size 9.5 Nike Alpha Huarache NXT TPU Baseball Cleats
$44
Retail price: $70
Odyssey Dual Force Rossie I 1 Golf Putter 35" Right Handed Original Grip
hphepic
Odyssey Dual Force Rossie I 1 Golf Putter 35" Right Handed Original Grip
$20
Retail price: $95
Easton Mako Torq Composite Bat (-8) 24 oz 32" (Used)
SMH417
Easton Mako Torq Composite Bat (-8) 24 oz 32" (Used)
$200
Used 12.25" 44 Pro Signature Series
RegalONESideline Pro
Used 12.25" 44 Pro Signature Series
$144
Retail price: $240
2021 Bauer Elite Hockey Goalie Skates Regular Width 9.5 (Used)
CoachRandy
2021 Bauer Elite Hockey Goalie Skates Regular Width 9.5 (Used)
$400
Retail price: $775
XXXL Senior Tackla Air 9000 Hockey Pants (Used)
Meddle66
XXXL Senior Tackla Air 9000 Hockey Pants (Used)
$85
DeMarini CF8 Composite Bat (-8) 24 oz 32" (Used)
SMH417
DeMarini CF8 Composite Bat (-8) 24 oz 32" (Used)
$150
Vintage Y2K Michael Ballack Germany 2006 FIFA World Cup Official T Shirt Black.
cheese65321
Vintage Y2K Michael Ballack Germany 2006 FIFA World Cup Official T Shirt Black.
$16$1915%
15% OFF
Retail price: $69
Demarini Defiance DFL14 -12.5 Alloy Youth Baseball Bat 30.5" 18oz Black 2 1/4”
hphepic
Demarini Defiance DFL14 -12.5 Alloy Youth Baseball Bat 30.5" 18oz Black 2 1/4”
$20
Retail price: $75
Adult Gait Qhip 2 Stick (Used)
mcgowan987
Adult Gait Qhip 2 Stick (Used)
$225
Retail price: $299
Louisville Slugger Select PWR Hybrid USABat Certified Bat (-10) 17 oz 27" (Used)
Duuuval
Louisville Slugger Select PWR Hybrid USABat Certified Bat (-10) 17 oz 27" (Used)
$180
2015 Easton XL1 Composite Bat (-8) 23 oz 31" (Used)
SMH417
2015 Easton XL1 Composite Bat (-8) 23 oz 31" (Used)
$100
Excellent starter bat!! Easton Rival 27” -10 USA Baseball Bat
doouglas4
Excellent starter bat!! Easton Rival 27” -10 USA Baseball Bat
$20
Large white Bauer 4500 Helmet (Used) with Oakley aviator visor
RegalONESideline Pro
Large white Bauer 4500 Helmet (Used) with Oakley aviator visor
$134
Cleveland ActionLite 55 Iron Shaft Graphite 36 3/4" Senior A Flex PULLED .370
hphepic
Cleveland ActionLite 55 Iron Shaft Graphite 36 3/4" Senior A Flex PULLED .370
$20
Retail price: $50
Hockey Helmet-Vintage Good Condition Used Blue Nike HH0004 Hockey Helmet Large with Oakley visor
RegalONESideline Pro
Hockey Helmet-Vintage Good Condition Used Blue Nike HH0004 Hockey Helmet Large with Oakley visor
$177
Lot of 2 Adult Warrior Unstrung Rabil 2 HS Head (Used)
RonnieB81
Lot of 2 Adult Warrior Unstrung Rabil 2 HS Head (Used)
$300
Black Men's Size M 9.5 (W 10.5) Adult Reebok Mid Top Metal cleats (Used)
Hockeyrd
Black Men's Size M 9.5 (W 10.5) Adult Reebok Mid Top Metal cleats (Used)
$25
Retail price: $50

Price Drops

Superfeet hockey insoles (7-8)
Conor40
Superfeet hockey insoles (7-8)
$21$3030%
30% PRICE DROP
Retail price: $60
33" Reebok 8k Goalie Leg Pads (Used)
Joey30
33" Reebok 8k Goalie Leg Pads (Used)
$158$17510%
10% PRICE DROP
Adidas Batting helmet
Jleonard721
Adidas Batting helmet
$6$715%
51% PRICE DROP
Unisex HEAD (Used)
Jleonard721
Unisex HEAD (Used)
$7$915%
63% PRICE DROP
Crocs Slip On
EvanODogg26
Crocs Slip On
$32$3510%
10% PRICE DROP
Retail price: $50
Men's Size M 10.0 (W 11.0) Nike Lebron 7 Shoes (Used)
EvanODogg26
Men's Size M 10.0 (W 11.0) Nike Lebron 7 Shoes (Used)
$28$3210%
19% PRICE DROP
Used 2018 Demarini CF ZEN Baseball Bat 32/24 -
EvanODogg26
Used 2018 Demarini CF ZEN Baseball Bat 32/24 -
$77$9015%
52% PRICE DROP
Used 2022 DeMarini USSSA Certified Composite 26 oz 31" CF Bat
EvanODogg26
Used 2022 DeMarini USSSA Certified Composite 26 oz 31" CF Bat
$85$10015%
35% PRICE DROP
Nike Force Savage Football Cleat size 13
Farrell1449
Nike Force Savage Football Cleat size 13
$35$4114%
50% PRICE DROP
Retail price: $125
Apple AirPods 2nd Generation (UNWRAPPED)
Connorc2112
Apple AirPods 2nd Generation (UNWRAPPED)
$77$9015%
15% PRICE DROP
Retail price: $200
Hard-to-Find Marucci ASURA Fastpitch Bat – 31/20 Drop 11
BB1717
Hard-to-Find Marucci ASURA Fastpitch Bat – 31/20 Drop 11
$360$40010%
10% PRICE DROP
Retail price: $450
Wilson RH Pitcher's Staff Baseball Glove 12" (New)
philjkinney
Wilson RH Pitcher's Staff Baseball Glove 12" (New)
$340$40015%
15% PRICE DROP
Retail price: $500
Junior Bauer Twitch Right Handed Hockey Stick P92 (Used)
Leyh82
Junior Bauer Twitch Right Handed Hockey Stick P92 (Used)
$150$17514%
14% PRICE DROP
Retail price: $270
Bauer goalie skate Boot Insert.
medic
Bauer goalie skate Boot Insert.
$31$3510%
48% PRICE DROP
Retail price: $150
CCM premier pro LE chest and arm.
medic
CCM premier pro LE chest and arm.
$351$40413%
17% PRICE DROP
Retail price: $899
CCM JetSpeed FT480 Hockey Skates Regular Width Size 3 (Used)
yzerbeagle19
CCM JetSpeed FT480 Hockey Skates Regular Width Size 3 (Used)
$98$10910%
-9% PRICE DROP
Retail price: $350
Adult Gait Torque Stick (Used)
RonnieB81
Adult Gait Torque Stick (Used)
$225$25010%
10% PRICE DROP
Edea Figure skates
creekhouse148
Edea Figure skates
$163$19115%
35% PRICE DROP
Retail price: $450
Bauer Vapor Hyperlite 2 Hockey Skates Wide Width Pro Stock - Size 8 3/4
BNellie23
Bauer Vapor Hyperlite 2 Hockey Skates Wide Width Pro Stock - Size 8 3/4
$400$44911%
11% PRICE DROP
CCM Pro Stock Skate
rathh31
CCM Pro Stock Skate
$135$15010%
10% PRICE DROP

Recently Sold

Used Bauer Vapor Hyperlite Sr 102 Flex P92 Hockey Stick
hockeyswapguy19Sideline Pro
Used Bauer Vapor Hyperlite Sr 102 Flex P92 Hockey Stick
$108
SOLD
Retail price: $340
NEW Bauer S23 FLC 1/2 Zip Top, Gray, Sr. XXL
USHockeySideline Pro+
NEW Bauer S23 FLC 1/2 Zip Top, Gray, Sr. XXL
$38
SOLD
Retail price: $85
Bundle For RonnieB81
HBHLacrosseCo
Bundle For RonnieB81
$115
SOLD
Under armor command Arm Pads
tobeyuhm21
Under armor command Arm Pads
$40
SOLD
Retail price: $90
Extra Large Adult STX Stallion 1k Arm Pads (New)
bluedevilpack
Extra Large Adult STX Stallion 1k Arm Pads (New)
$85
SOLD
STX SC-TI X Shaft (New)
Cooperkageals
STX SC-TI X Shaft (New)
$85
SOLD
Large Adult STX Cell VI Arm Pads (New)
bbehrman3621
Large Adult STX Cell VI Arm Pads (New)
$55
SOLD
Retail price: $110
Marucci Cat X2 Connect “Miami Vice” -5 Bat
JoonBatSale1
Marucci Cat X2 Connect “Miami Vice” -5 Bat
$165
SOLD
Retail price: $350
Warstic Bonesaber Hybrid BBCOR Certified Bat (-3) 30 oz 33" (Used)
gradysuchy
Warstic Bonesaber Hybrid BBCOR Certified Bat (-3) 30 oz 33" (Used)
$111
SOLD
Retail price: $280
Shock Doctor Ultra Compression Hockey Shirt with Neck Guard (New)
lchaps16
Shock Doctor Ultra Compression Hockey Shirt with Neck Guard (New)
$34
SOLD
Retail price: $75
2024 Bauer Supreme Mach Hockey Skates Pro Stock 9.5 (Used)
Pwb1023
2024 Bauer Supreme Mach Hockey Skates Pro Stock 9.5 (Used)
$320
SOLD
Retail price: $900
Senior Reebok 8K Pro 15" Shin Pads Made In Sweden
potatoclock39
Senior Reebok 8K Pro 15" Shin Pads Made In Sweden
$115
SOLD
CCM HPTK Large+1 Black - RH1161
ReferenceHockeySideline Pro+
CCM HPTK Large+1 Black - RH1161
$149
SOLD
Senior CCM U+ CL Crazy Light Hockey Shoulder Pads Large
Game_Time
Senior CCM U+ CL Crazy Light Hockey Shoulder Pads Large
$200
SOLD
Bauer Supreme 2S Hockey Skates | Senior 8.5
ReQuipSideline Pro+
Bauer Supreme 2S Hockey Skates | Senior 8.5
$168
SOLD
Retail price: $600
Used Bauer Pro Goalie Neck Guard
20canada
Used Bauer Pro Goalie Neck Guard
$45
SOLD
Retail price: $70
Used Easton Composite 27 oz 32" Hype Fire Bat
NoahSorensen8
Used Easton Composite 27 oz 32" Hype Fire Bat
$150
SOLD
Retail price: $350
Used Size 6.0 Youth Nike Football Cleats Vapor 2
RediSideline Pro+
Used Size 6.0 Youth Nike Football Cleats Vapor 2
$28
SOLD
Easton hype Fire
Mwhite681
Easton hype Fire
$180
SOLD
Retail price: $395
Used Easton Hype Fire USSSA Certified Bat (-5) Composite 27 oz 32"
ZSmith8415
Used Easton Hype Fire USSSA Certified Bat (-5) Composite 27 oz 32"
$182
SOLD

From the Blog

Baseball Dad Hack: Buying, Selling, and Trading on SidelineSwap
Baseball Dad Hack: Buying, Selling, and Trading on SidelineSwap

Bryan Weston's journey into buying and selling sports gear started in a relatable way —as a dad trying to keep up with his son's evolving baseball needs.

Breaking the Ice: The Hustle Behind Top Flight Hockey’s Million-Dollar Success
Breaking the Ice: The Hustle Behind Top Flight Hockey’s Million-Dollar Success

For Quinton "Q" Oster and Dan Mikrut, two lifelong hockey enthusiasts, their hockey business started with one simple idea.

Vintage Sports, Unique Stories: Inside the World of Pro Seller Zach’s Trunk Show
Vintage Sports, Unique Stories: Inside the World of Pro Seller Zach’s Trunk Show

After leaving a desk job he despised in April of 2018, Zach dove headfirst into the world of sports resale—and hasn’t looked back.