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Kid Pitch (9YO-13YO)

Tee Ball & Coach Pitch (4YO-8YO)

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2 1/4"

2 5/8"

2 3/4"

Other / Unknown

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2023

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Atlas

# Louisville Slugger Atlas Baseball Bat

The Louieville Slugger Atlas Bat is a premium one-piece alloy masterpiece for elite high school and college players. Boasting an updated look and crafted through both player trials and AI simulations, this bat combines cutting-edge technology with the legendary history of Louisville Slugger bats.  

The Atlas leverages insights from AI modeling to incorporate variable barrel thickness along its entire length, resulting in a colossal sweet spot and optimal performance. With a one-piece alloy design, this bat offers total barrel control and a comfortable feel, carrying forward the legacy of Louisville Slugger's dedication to the art and science of the game.

**Perfect bat for:** Players who prefer a light swing weight or a wood-like feel in an alloy bat. It's a precision hitter’s bat designed to provide a good balance between weight and power.


### Key features include:



* **EVOKE Alloy Barrel:** AI-optimized wall design along the entire length of the barrel.
* **SPD-Gen2 End Cap:** Designed with lightweight, composite materials to optimize barrel performance.
* **Premium LS Pro Comfort Grip:** Applied to the handle for the added tack and cushion players love, improving comfort and bat control.
* **Balanced Swing Weight:** For the ultimate combination of speed and power
* **TUNED Mass Damper (TMD):** Component within the handle absorbs vibration.
* **One-Piece Alloy Construction:** Stiff, durable design focused on amplifying a player’s bat speed to deliver peak exit velocities.


### Top competitors comparison: The [Voodoo One](https://sidelineswap.com/shop/baseball/bats/demarini/voodoo-one/l9487) and [Easton Alpha ALX](https://sidelineswap.com/shop/baseball/bats/demarini/voodoo-one/l9487)


The Voodoo One, Easton ALX, and Louisville Slugger Atlas, all light-swinging single-piece alloy baseball bats, offer distinct advantages for hitters. The Voodoo One emphasizes precision and durability with a balanced swing, while the Easton ALX focuses on a responsive sweet spot and lightweight feel. The Louisville Slugger Atlas, incorporating AI simulations, stands out with variable barrel thickness for a massive sweet spot and optimal performance, carrying the historic legacy of the Louisville Slugger brand. Each bat caters to different player preferences, with the Voodoo One and Easton ALX providing reliable performance and the Atlas introducing technological innovation for elite high school and college players.


### The progression of the Louisville Slugger Atlas Baseball Bat:

There is no 2022 version of the Atlas. It’s compared to the single-piece Solo which also used a variable wall thickness and unique end cap to keep the bat light. 


### What people are saying (edited for clarity and brevity)


**PROS**



* My 14-year-old son needed a new BBCOR bat. He likes the one he got as it swings light and the barrel seems huge, although it's very loud.
* My son has been swinging a Cat X composite. I was not seeing the bat speed I thought he should have by now, I bought him the Atlas and from the first swing I saw a difference on bat speed. 
* Balanced bat with a massive sweet spot which makes it easy to catch barrel. As well as great improvements in durability.

**CONS**



* Loudest bat especially in cages. Bat has a rattle in it and we have only had it 3 months.
* The bat has so much vibration.
* Way to loud. It's distracting.


###  Certification: BBCOR, USSSA, USA


### Expert Notes ([Tony](https://sidelineswap.com/locker/batexperts))

The Louieville Slugger Atlas is a newer bat that's been out for two years now. It's the next bat in the same generation as the Louisville Slugger Solo. It is a one-piece design, very easy to swing. Flashy paint job. It’s one of the top couple of bats in the alloy market.

Pop: ⭐⭐⭐⭐

Durability: ⭐⭐⭐⭐⭐

Vibration: ⭐⭐⭐⭐

 
 
<span style="text-decoration:underline;">**Balanced**</span> or End loaded?

CAT9

## Marucci CAT 9 Bat


  

The Marucci CAT 9 baseball bat is part of Marucci's highly respected CAT series, known for its balance, performance, and durability. Introduced as an upgrade from the previous models, the CAT 9 incorporates new technologies and materials to provide a superior hitting experience.

  

Since its inception in 2009, Marucci has risen to prominence in the baseball industry by prioritizing direct input from professional players. This player-driven design philosophy has guided the development of some of the market's most trusted and high-performing baseball equipment. Marucci's dedication to quality and performance, coupled with its commitment to a detailed, handcrafted process, has established the brand as a favorite among players at all levels of the game.  
  

Perfect bat for: Youth players who are looking to elevate their game with superior balance, power, and performance.

  

### Key features include:

-   AZR Alloy Construction: Offers a more responsive microstructure for better feel, increased forgiveness, and enhanced performance at elevated swing speeds.
    
-   Precision-Balanced Barrel: Engineered for optimal balance, providing players with control and consistency in their swings.
    
-   Multi-Variable Wall Design: Creates an expanded sweet spot and thinner barrel walls, which help in forgiving off-center hits.
    
-   Ring-Free Barrel Technology: Eliminates dead spots in the barrel, ensuring maximum performance and solid contact throughout the bat.
    
-   Anti-Vibration Knob: Features an AV2 knob that reduces vibration, providing a better feel and minimizing hand sting on mis-hits.
    
-   Micro-Perforated Soft-Touch Grip: Ensures superior comfort and an enhanced feel, allowing for better control and reduced hand fatigue.
    
-   One-Piece Alloy Construction: Delivers a clean, consistent, traditional swing feel with built-in durability for long-lasting performance.
    

### Top competitors comparison: [Easton ADV 360](https://sidelineswap.com/shop/baseball/bats/easton/adv-360/l59709) and the [Louisville Slugger Solo](https://sidelineswap.com/shop/baseball/bats/louisville-slugger/solo/l7816)  
  
The rivals include the Easton ADV 360 and the Louisville Slugger Solo. The Marucci Cat 9 stands out due to its innovative AZR alloy construction, offering a unique combination of feel, performance, and durability that is tailored specifically for the developing player. While the Easton ADV 360 is prized for its 360-degree barrel tuning for precision across the entire barrel and the Louisville Slugger Solo is known for its ultra-balanced swing weight for ultimate swing speed, the Cat 9's multi-variable wall design and precision balancing mean it excels in providing young hitters with a powerful, yet manageable tool to enhance their game.

### Progression of the Marucci CAT 9 Baseball Bat:

  

Here is a list that details the progression of this series, highlighting the main features and advancements with each new model.

  

**2017 - [CAT7](https://sidelineswap.com/shop/baseball/bats/marucci/cat-7/l7247) & CAT7 CONNECT**

-   CAT7 and CAT7 Connect are introduced, featuring the upgraded AZ4X alloy for improved performance.
    
-   CAT7 has a one-piece alloy construction, while CAT7 Connect offers a two-piece hybrid design with a carbon composite handle.
    
-   Both models feature an increased sweet spot and an upgraded anti-vibration knob (AV2).  
      
    

**2019 - [CAT8](https://sidelineswap.com/shop/baseball/bats/marucci/cat8-2/l7709), CAT8 CONNECT, CAT COMPOSITE**

-   CAT8, CAT8 Connect, and CAT Composite are launched.
    
-   The barrels of CAT8 and CAT8 Connect are constructed using the new AZ105 alloy for higher performance at the sweet spot.
    
-   Introduction of SDX EXT connection technology for a stiffer connection and improved energy transfer.
    
-   CAT Composite, a two-piece composite bat, is introduced with SDX EXT and ring-free barrel construction.  
      
    

**2021 - [CAT9](https://sidelineswap.com/shop/baseball/bats/marucci/cat9-2/l163499) and CAT9 Connect**

-   CAT9 and CAT9 Connect are released with the new AZR alloy for a more responsive microstructure.
    
-   CAT9 features a 2nd Generation AV2 Anti-vibration knob and additional weight below the hands for better control.
    
-   CAT9 Connect introduces the Outer-Locking System (OLS) for an even stiffer connection and virtually zero vibrations.
    

  

### What people are saying (edited for clarity and brevity)

  

**PROS**

-   Great for kids who need to "feel the barrel" during their swing. The ball jumps off this bat well. It has never collapsed and provides enough feedback to know how you hit it. Vibration is only felt when hitting the handle.
    
-   "My 12-year-old son upgraded to a Marucci Cat 9 -5 bat from a 30" -8 bat and is hitting great with it. Although the bat is heavier, it is well-balanced and solid. Highly recommended for kids upgrading to a -5."
    
-   Bought the Cat 9 BBCOR bat for my 13-year-old son. It's well-balanced and has good pop for a one-piece. Vibration-resistant knob helps with miss hits. My son loves it and is hitting the ball well.
    

**CONS**

-   Good bat for my 10-year-old, but didn't hold up well in New England cold spring. Dead after one AAU season despite hard hits and dingers. Would have given 5 stars if it lasted longer.
    
-   My son used this bat for 1 season and it has multiple dents in it. He is 12 and weighs about 70 pounds. Thought I would get more than 1 season out of the bat.
    
-   Bought a bat for my 6-year-old son a year ago. It's good but lacks the power and balance of CATX Aluminum. Looking for sales to buy CATX.
    

  

### Certification: BBCOR

### Expert Notes ([Tony from BatExperts](https://sidelineswap.com/batexperts))

They took the same design from the CAT8 and strengthened the CAT9 with a stronger alloy to avoid any denting issues. It's a very good, durable bat. The CAT9 will be a bit heavier than the CAT8; it's a better bat for stronger kids. The first generation of the CAT9 came out with a gray, black, and red paint job. The second generation they called the Past Time, which was red, white, and blue. It's the same bat, but a different paint job. The second bat was more popular simply because of how it looked. Everyone likes the American Flag with its Stars and Stripes.  
  

Pop: ⭐⭐⭐⭐

Durability: ⭐⭐⭐⭐

Vibration: ⭐⭐⭐⭐

  
**Balanced** or End loaded?

### About the Marucci F5

The precision made Marucci F5 is a value bat built for exceptional durability. 

With AZ4X aluminum alloy construction for increased power, a multi-variable wall design for an expanded sweet spot, and a custom micro-perforated soft touch grip for added comfort, the Marucci F5 is designed for increased power and added comfort. 

### Marucci F5 - Key Features

- AZ4X aluminum alloy Construction for increased power.
- Multi-variable wall design for an expanded sweet spot.
- Custom micro-perforated soft touch grip for added comfort.

Model|Price|Built For|Construction
:-:|:-:|:-:|:-:
Marucci F5|$$|increased power and added comfort|Aluminium

### Marucci F5 - Specs

- **Construction:** One-Piece
- **Material:** Aluminium
- **Barrel Material:** AZ4X aluminum alloy
- **Swing Weight:** Balanced

Model|Construction|Material|Barrel Material|Swing Weight
:-:|:-:|:-:|:-:|:-:
Marucci F5|One-Piece|Aluminium|AZ4X aluminum alloy|Balanced

### Other baseball bats by Marucci similar to the Marucci F5

If you like what the Marucci F5 has to offer, or are looking for something slightly different, check out other bats by Marucci such as:

- [Marucci CAT 7](https://sidelineswap.com/shop/baseball/bats/marucci/cat-7/l7247)
- [Marucci Posey28](https://sidelineswap.com/shop/baseball/bats/marucci/posey28/l9995)
- [Marucci CAT 8](https://sidelineswap.com/shop/baseball/bats/marucci/cat-8/l7709)

Mako

### Expert Notes
Endurance is the name of the game when it comes to Easton’s Mako bat series. Despite being discontinued in 2017, Easton Mako bats continue to sell very well in the modern market. This two-piece composite bat offers an additional jolt of pop at the plate, and its anti-vibration technology makes getting jammed a little less painful—physically, at least. The 2016 Easton Mako, in particular, has ascended into baseball bat folklore because of its neon green colorway and insane ability to demolish baseballs (although some hitters prefer the orange 2015 model, too). Considering the fantastic prices you can find Easton Mako’s listed at, it remains a top metal bat value pick.

CAT8

## Marucci CAT 8 Baseball Bats 

 
The Marucci CAT 8 series is part of a lineup of bats consistently praised for outstanding performance and durability. The CAT 8 is a two-piece composite bat designed for a blend of power, speed, and control at the plate, with an expanded sweet spot to help hitters achieve their full potential. The series also serves as a testament to Marucci’s commitment to applying data and insights from professional hitters. Founded in a backyard shed in 2002, Marucci Sports has grown into one of the most reputable names in baseball equipment over the past 20 years. 

 
**Perfect bat for:** Youth to college-level players who are in search of a bat that offers a blend of power, speed, and comfort.


###  
Key features include:




* **AZ105 Super Strength Aluminum Alloy:** Offers thinner barrel walls for a higher response rate and unmatched durability.
* **Multi-variable Wall Design:** Expands the sweet spot and reduces weight, enhancing forgiveness and power.
* **Precision-balanced Barrel:** Designed for optimal swing speed and control, improving hitters' performance across all levels.
* **AV2 Anti-Vibration Knob:** Delivers a better feel and minimizes sting on mishits, ensuring comfort during every at-bat.
* **Ring-free Barrel Technology: **Increases flexibility and promotes maximum performance with no "dead" spots on the barrel.
* **Micro-Perforated Soft-Touch Grip:** Provides superior grip and comfort during every swing. 



### Top competitors comparison: [The Louisville Slugger Omaha](https://sidelineswap.com/shop/baseball/bats/louisville-slugger/omaha-2/l8755) and the [DeMarini Voodoo](https://sidelineswap.com/shop/baseball/bats/demarini/voodoo/l7333) 

Marucci CAT 8 particularly excels in its use of AZ105 alloy for durability and a thinner barrel for a higher response rate. While the Omaha and Voodoo are known for their balanced swing and innovative technology, the CAT 8 sets itself apart with its anti-vibration technology and multi-variable wall design, the cat 8 uses 8 different thicknesses of barrel wall, offering players a mix of comfort, power, and precision that is hard to beat.


### Progression of the Marucci CAT baseball bat

Here is a list that details the progression of this series, highlighting the main features and advancements with each new model.

 


**2014 **-** [CAT6](https://sidelineswap.com/shop/baseball/bats/marucci/cat-6/l7498)**



* Building on the ring-free barrel design, Marucci releases the CAT6 with an extended, optimized barrel made from the AZ3000 alloy.
* Patented anti-vibration knob takes on additional weight for a more balanced feel and faster swing speeds.

**2017 **-** [CAT7](https://sidelineswap.com/shop/baseball/bats/marucci/cat-7/l7247) & CAT7 CONNECT**



* CAT7 and CAT7 Connect are introduced, featuring the upgraded AZ4X alloy for improved performance.
* CAT7 has a one-piece alloy construction, while CAT7 Connect offers a two-piece hybrid design with a carbon composite handle.
* Both models feature an increased sweet spot and an upgraded anti-vibration knob (AV2). 


**2019 **-** [CAT8](https://sidelineswap.com/shop/baseball/bats/marucci/cat8-2/l7709), CAT8 CONNECT, CAT COMPOSITE**



* CAT8, CAT8 Connect, and CAT Composite are launched.
* The barrels of CAT8 and CAT8 Connect are constructed using the new AZ105 alloy for higher performance at the sweet spot.
* Introduction of SDX EXT connection technology for a stiffer connection and improved energy transfer.
* CAT Composite, a two-piece composite bat, is introduced with SDX EXT and ring-free barrel construction.


### What people are saying (edited for clarity and brevity)

**PROS**



* I am pleased to say that my son has experienced an increased exit speed and longer distances. He has noticed that the bat has an expanded sweet spot, resulting in more comfortable hits with less sting.
* My son had a few mishits but the ball still came off decently, and he mentioned that there was no vibration. I would recommend this bat, especially for younger kids who are improving their skills but still want success.
* A go-to choice when under pressure. It has a large sweet spot, providing a ton of power. The bat is also easy to swing and consistently achieves a higher exit velocity off the tee compared to a Cat9 alloy and 23' meta.

**CONS**



* I purchased the -8 version, which has a small sweet spot. The knob is great, but the grip is not as effective. 
* If you are still 11, I suggest you get the drop ten because it has a bigger sweet spot and more pop due to its smaller aluminum content. Overall, it's a nice medium-swinging -8! 
* I was unaware that this bat was the Junior version and only recommended for Coach Pitch.


### **Certification**: USA, USSSA, BBCOR 


### Expert Notes ([Tony](https://sidelineswap.com/locker/batexperts)) 

The CAT8 is an older model from 2019 and a good BBCOR and USSSA bat. Very good performing bat with a sound that players love. Lightweight and easy to swing. It's probably one of the best sellers, and since the CAT8 is still available, it's perhaps one of the better bang for the buck. Prices dropped for this older model. So, it is a good match for an entry-level player on a tight budget.

Pop: ⭐⭐⭐⭐

Durability: ⭐⭐⭐⭐

Vibration: ⭐⭐⭐⭐

 
<span style="text-decoration:underline;">**Balanced**</span> or End loaded?

Solo

### About Louisville Slugger Solo Baseball Bats

The expertly crafted Louisville Slugger Solo is a top-tier baseball bat specially designed for intermediate-level players that require optimal control and increased grip.

With an ultra balanced swing weight for optimal control, a composite end cap for increased grip, and a vibration dampening handle for improved comfort, the Louisville Slugger Solo has everything you need to take your game to the next level.

|Model|Price|Level of Play|Built For
|:-:|:-:|:-:|:-:
Louisville Slugger Solo|$$$|Advanced|Optimal control and increased grip

### Louisville Slugger Solo - Key Features

- An ultra balanced swing weight for optimal control.
- A composite end cap for increased grip.
- A vibration dampening handle for improved comfort.

### Louisville Slugger Solo - Specs

|Model|Barrel|Construction|Swing Weight
|:-:|:-:|:-:|:-:
Louisville Slugger Solo|Superlight Alloy|One-piece construction|Balanced

- **Barrel:** Superlight Alloy
- **Construction:** One-piece construction
- **Swing Weight:** Balanced

Posey28

### About the Marucci Posey28

The precision made Marucci Posey28 is a value bat built for exceptional durability. 

With AZ105 alloy construction for a better response, a 2nd Generation AV2 Anti-Vibration Knob for upgraded, harmonic vibration dampening, and a Lower MOI for a more balanced feel, the Marucci Posey28 is designed for a better response and a more balanced feel. 

### Marucci Posey28 - Key Features

- AZ105 Alloy Construction for a better response.
- 2nd Generation AV2 Anti-Vibration Knob for upgraded, harmonic vibration dampening.
- Lower MOI for a more balanced feel.

Model|Price|Built For|Construction
:-:|:-:|:-:|:-:
Marucci Posey28|$$$|A better response and a more balanced feel|Aluminium

### Marucci Posey28 - Specs

- **Construction:** One-Piece
- **Material:** Aluminium
- **Barrel Material:** AZ105 Alloy
- **Swing Weight:** Balanced


Model|Construction|Material|Barrel Material|Swing Weight
:-:|:-:|:-:|:-:|:-:
Marucci Posey28|One-Piece|Aluminium|AZ105 Alloy|Balanced

### Other baseball bats by Marucci similar to the Marucci Posey28

If you like what the Marucci Posey28 has to offer, or are looking for something slightly different, check out other bats by Marucci such as:

- [Marucci CAT 8](https://sidelineswap.com/shop/baseball/bats/marucci/cat-8/l7709)
- [Marucci Cat 9](https://sidelineswap.com/shop/baseball/bats/marucci/cat-9-2/l163499)
- [Marucci CAT 7](https://sidelineswap.com/shop/baseball/bats/marucci/cat-7/l7247)

Beast X

### Expert Notes
The 2018 Beast X is another stellar addition to the Easton metal bat family. It achieved a sort of cult status upon its release due to it being one of the lightest one piece alloy bats available—and many baseball players (me included) really love the highlighter yellow colorway it came with. In my opinion, it’s the best looking metal bat that Easton bat ever made. The Beast X evolved from Easton’s Z-Core line of bats, although it adds a lizard skin grip and lighter swing speed that the Z-Core models didn’t have. If you don’t want to break the bank on a balanced, lightweight, aesthetically pleasing bat, consider the Easton Beast X this season.

### About the Easton S3

The expertly crafted Easton S3 is a value bat built for a solid feel. 

With an HMX (Hyperlite Matrix alloy) design for an expanded sweet spot, a balanced weight distribution for faster swing speeds, and a one-piece alloy construction for maximum durability, the Easton S3 is designed for an expanded sweet spot and maximum durability. 

### Easton S3 - Key Features

- HMX (Hyperlite Matrix Alloy) Design for an expanded sweet spot.
- Balanced weight distribution for faster swing speeds.
- One-piece alloy construction for maximum durability.

Model|Price|Built For|Construction
:-:|:-:|:-:|:-:
Easton S3|$$|An expanded sweet spot and maximum durability|Aluminium

### Easton S3 - Specs

- **Construction:** One-Piece
- **Material:** Aluminium
- **Barrel Material:** Hyperlite Matrix Alloy
- **Swing Weight:** Aluminium

Model|Construction|Material|Barrel Material|Swing Weight
:-:|:-:|:-:|:-:|:-:
Easton S3|One-Piece|Aluminium|Hyperlite Matrix Alloy|Aluminium

### Other baseball bats by Easton similar to the Easton S3

If you like what the Easton S3 has to offer, or are looking for something slightly different, check out other bats by Easton such as:

- [Easton XL3](https://sidelineswap.com/shop/baseball/bats/easton/xl3/l7230)
- [Easton S1](https://sidelineswap.com/shop/baseball/bats/easton/s1/l9513)
- [Easton Beast Speed](https://sidelineswap.com/shop/baseball/bats/easton/beast-speed/l10697)

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