Similar Listings

Con100711

Marucci CAT 9 Alloy (-10) 17 oz 27" CAT9 Bat

$72.00

Retail price: $300.00

Rebound_Sports

2023 Marucci CATX Alloy Bat USSSA Certified (-10) 17 oz 27"

$47.00

ThePlayersCloset

2024 Easton MAV1 Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)

$51.00

Connerkrenz_017

2024 Victus Vibe Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$75.00

Retail price: $200.00

QuickChange

2025 Marucci F5 Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)

$77.00

datxdidxdat24

2026 Marucci Rckless Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$180.00

Retail price: $280.00

AAbby842

2021 Marucci CAT7 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$28.90$34.0015%

Retail price: $50.00

JoshC227

2026 Marucci Rckless Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$190.00

Zetayvuse

2023 Marucci CATX Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$100.00

Jsheehan1123

2025 Marucci Code Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$55.00

mkilo32

2016 Marucci Hex Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$43.74$48.6010%

Lintonbrooke

2026 Marucci Rckless Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$200.00

Con100711

Marucci CAT 9 Alloy (-10) 17 oz 27" CAT9 Bat

$72.00

Retail price: $300.00

Rebound_Sports

2023 Marucci CATX Alloy Bat USSSA Certified (-10) 17 oz 27"

$47.00

ThePlayersCloset

2024 Easton MAV1 Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)

$51.00

Connerkrenz_017

2024 Victus Vibe Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$75.00

Retail price: $200.00

QuickChange

2025 Marucci F5 Alloy Bat USSSA Certified (-10) Alloy 17 oz 27" (Used)

$77.00

datxdidxdat24

2026 Marucci Rckless Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$180.00

Retail price: $280.00

AAbby842

2021 Marucci CAT7 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$28.90$34.0015%

Retail price: $50.00

JoshC227

2026 Marucci Rckless Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$190.00

Zetayvuse

2023 Marucci CATX Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$100.00

Jsheehan1123

2025 Marucci Code Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$55.00

mkilo32

2016 Marucci Hex Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$43.74$48.6010%

Lintonbrooke

2026 Marucci Rckless Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

$200.00

Item sold

View 153 similar listings

2024 Marucci CAT9 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

Resell & Save Even More

List your gear or trade-in at a local partner.

List Gear Trade-in

2024 Marucci CAT9 Alloy USSSA Certified Bat (-10) 17 oz 27" (Used)

Top #47 in Bats

$50.00^USD

Purchases protected by Buyer Guarantee
Worry-Free Returns with
Estimated Delivery: 06/03 - 06/05
Buy now, pay later with

hockey0910

100% Positive Feedback (25)

Estimated time to ship: 2 business days

Ships from: MI, USA

Last active: 16 minutes ago

Member since: over 9 years ago

Category	Baseball > Bats
Brand	Marucci
Model	CAT9 Alloy
Weight	17OZ
Age Group	Kid Pitch (9YO-13YO), Tee Ball & Coach Pitch (4YO-8YO)
Bundle or Pack?	Yes
Condition	Used
Drop	-10
Length	27"
Bat Material	Alloy
Bat Certification	USSSA Certified
Barrel	2 3/4"
Release Year	2021

Category	Baseball > Bats
Brand	Marucci
Model	CAT9 Alloy
Weight	17OZ
Age Group	Kid Pitch (9YO-13YO), Tee Ball & Coach Pitch (4YO-8YO)
Bundle or Pack?	Yes
Condition	Used
Drop	-10
Length	27"
Bat Material	Alloy
Bat Certification	USSSA Certified
Barrel	2 3/4"
Release Year	2021

Marucci CAT9 special edition colors Alloy Bat (-10) 27” x 17 oz (Used). This bat has unbelievable pop and by far the best ping sound when the ball hits the bat. My 8 year old used this bat for one season and it’s in excellent condition as you can see in the pictures. Only normal wear. Still has original factory grip that still has lots of life left. My son just grew out of it and he loved it so much we got him the exact same bat but bigger Gently used but in great condition only played a handful of games with this bat before my son grew out of it. Great starter bat for kids entering USSA baseball at a fraction of the price as a new bat.

Perfect bat for:

Players who are looking to elevate their game with balance, power, and performance.

Pop

Durability

Vibration

The Marucci CAT 9 features a single piece of aluminum with multivariable wall thickness, extending the sweet spot and reducing swing weight. The CAT9 features a Ring-free barrel which allows for more flex within the barrel and minimizes dead spots through the bat. This model includes new technologies like the AV2 knob to dampen sting on mishits and is available in BBCOR, USSSA, and USA versions.

“

My son really likes the CAT9. He likes the weight distribution and how it feels when he catches it clean with his “A” swing. He also feels like there’s a margin for error on his “B/C” swings. It’s his first BBCOR, which has helped make the transition to the big field manageable.

”

@Tjh19, Parent Review

Buy and sell with athletes everywhere.
Join more than 1 million athletes buying and selling on SidelineSwap. Save up to 70% on quality new and used gear, sold by athletes just like you.
Shop safely with our buyer guarantee.
Every purchase is protected by our buyer guarantee. If you don’t receive your item as advertised, we’ll provide a full refund.
Quick shipping and tracking.
Most orders ship via USPS Priority Mail (1-3 business days once the item is shipped by the seller). We provide sellers with a prepaid shipping label, and buyers receive tracking notifications until the item arrives at your doorstep.
Save money. Save the planet.
When you save big on high-quality used gear, you’re also keeping more gear on the field and out of a landfill.
Our community is built on trust.
Sellers receive feedback on every transaction, so you can feel confident before you purchase. Easily message the seller with questions about your item at any time.