Weighted Baseball Training & Buying Guide

PowerNet Weighted Training Baseball

PowerNet’s weighted baseball is one of the best on the market. It’s sleek, easy to handle, comes in a range of weights to build your strength, and it’s endorsed by the pros. It’s made from thick, pliable plastic designed to last for years.

PowerNet Weighted Training Baseball

Precision Impact Weighted Baseball

Precision’s Impact baseballs come in a 15-ounce weight to take your game to the next level. They’re designed with a soft, but durable plastic, and weighted to provide the feedback you need to improve your game. These comes with a worry-free 1-year warranty.

Precision Impact Weighted Baseball

SKLZ Weighted Baseball

SKLZ’s weighted baseballs are the real deal. They’re made following the same construction, size, and material as the official 5 ounce balls, but they’re heavier. Practice with these weighted baseballs and the 5 ounce will be a breeze when it comes to game time.

SKLZ Weighted Baseball

Practising with a weighted baseball works on the same principle that going to the gym and lifting weights does. You practice with heavier equipment, so when it’s time to stand up in the real thing, you’ll easily be able to handle the lighter weight.

Weighted baseballs are getting more and more popular, and it can be tough to know which ones are the best on the market and which ones are actually worth the money. That’s where we come in. We’ve spent the time researching all the weighted baseballs out there (well…most of them) so you don’t have to.

Below the list of recommended balls, you’ll find a buying guide. Here, you can read more about the benefits of using a weighted baseball to practice with, what type of training programs are the most effective, how heavy your weighted baseball should be, and examples of studies proving they work.

Here are the best weighted baseballs you can get today:


PowerNet Weighted Training Baseball

Weighted Baseball – PowerNet Weighted Training Baseball 1
Weighted Baseball – PowerNet Weighted Training Baseball 2
Weighted Baseball – PowerNet Weighted Training Baseball 3
PowerNet are baseball experts. They’ve been in the industry for quite a while now, racking up thousands of sales of their popular weighted baseballs. If you’re just starting out with weighted practice, start with the lighest variation and work your way up. The balls are covered with a thick, pliable plastic designed to last for years of hard hitting and throwing. They’re one of the only weighted baseball products that a few of the pros have come out and endorsed. German Marquez of the Colorado Rockies and Andrelton Simmons of the LA Angels both stand by PowerNet’s baseballs.
  • 2.8″ diameter
  • Available in 12, 14, 16, 18, and 20 oz weight
  • Thick, pliable plastic cover


Precision Impact Weighted Baseball

Weighted Baseball – Precision Impact Weighted Baseball 1
Weighted Baseball – Precision Impact Weighted Baseball 2
Weighted Baseball – Precision Impact Weighted Baseball 3
Weighted Baseball – Precision Impact Weighted Baseball 3
Made with a soft, yet still very durable plasitc PVC shell, Precision Impact’s Heavy Weighted Baseballs are perfect to incorporate into your practice routines and take your game a step above the rest. They come in a standard 15 oz weight – suitable for the majority of players. Their baseballs come with a 1-year warranty and a 100% satisfaction guarantee or your money back. These balls will last hundreds of hits and throws without losing their form.
  • Single 15 oz weight variation
  • 1 year warranty


SKLZ Weighted Baseball

Weighted Baseball – SKLZ Weighted Baseball 1
Weighted Baseball – SKLZ Weighted Baseball 2
Weighted Baseball – SKLZ Weighted Baseball 3
Want to practice with the real deal? SKLZ’s leather bound weighted baseballs are some of the best on the market. They look, feel, and play almost identically to regulation baseballs, expect for their weight and color. They come in a 2-pack, one 10 oz ball and one 12 oz ball. As they are leather, these balls are not recommended to practice batting with, only pitching. Similarly, it’s best to practice on a soft surface as impact with the ground will have greater wear and tear on the heavier baseball.
  • 2-pack with 10 oz and 12 oz balls
  • High quality leather bound
  • Recommend to only use for pitching


Rukket Heavy Weighted Baseballs

Weighted Baseball – Rukket Heavy Weighted Baseballs 1
Weighted Baseball – Rukket Heavy Weighted Baseballs 2
Weighted Baseball – Rukket Heavy Weighted Baseballs 3
Ruckett’s weighted baseballs come in a 3-pack or 9-pack all with the same weight – 16 oz. They’re 3″ in diameter, built with a ridiculously rugged material, and perfect for both pitching and batting practice. They’re great to practice with at all ages and levels of experience, and can be used almost anywhere. Rukket stands behind their product, engineering every detail on site and making sure it fits the standard. If you’re not happy with your new weighted practice baseballs in any way, they’ll happily give you your money back.
  • 3-pack or 9-pack available
  • Money back guarantee
  • 16 oz weight with a 3″ diameter


Total Control Training Ball

Weighted Baseball – Total Control Training Ball 1
Weighted Baseball – Total Control Training Ball 2
Coming in a bit bigger than the rest at 3.2″, Total Controls’ training weighted baseballs come in a single weight of 15 oz. You can purchase them in a 3, 6, or 12-pack. These balls are great for beginners and intermediates players of all ages looking to improve their batting and pitching. Better yet, they’re made from a soft plastic material, so you can use them in your backyard or even your garage without worrying about damaging anything. Just don’t aim for the windows.
  • 3, 6, or 12-pack
  • 15 oz weight with a 3.2″ diameter


Markwort Synthetic Cover Weighted Baseball

Weighted Baseball – Markwort Synthetic Cover Weighted Baseball 1
Weighted Baseball – Markwort Synthetic Cover Weighted Baseball 2
Markwort’s taking the regulation baseball look and re-created a heavy weighted baseball made from a synthetic cover with yellow stitching. They start at 4 oz (lighter than a regulation baseball which is 5 oz) and range up to 12 oz. So you can grab one of each and work your way up to the heavier balls. They’re surprisingly good quality, with the synthetic cover feeling quite similar to real leather. These are more suited for pitching practice as batting with a stitched weighted baseball can have greater wear and tear on the stitching causing it to degrade faster.
  • Synthetic cover that feels like leather (not plasticy)
  • 4 zo to 12 oz weights
  • Range of different colors to easily tells them apart

Your 2020 Weighted Baseball Buying Guide

Weighted Baseball Benefits

Practising with a weighted baseball has fantastic benefits for both batting and pitching.

For batting, the heavier ball will help improve your follow through on your swing, almost forcing the overall swing movement to require more energy. In turn, as you practice for longer periods of time with a weighted baseball, your core and arm strength will start to increase. And when you switch back to hitting the standard 5 oz ball, you should see a massive increase in control and velocity.

Weighted baseballs are great...but they wont make you run faster
Weighted baseballs are great…but they wont make you run faster!

As good as weighted baseballs are for improving your batting, they’re even better for pitching. The single area you’ll want to see get better, is increasing the velocity of your throw – and you will. Your arm strength, muscle memory, and control over the ball will all improve.

On another note – Dr Glenn Fleisig from the American Sports Medicine Institute said that training with different weight variations in the baseballs will increase the awareness the nerves and muscles. Allowing you to pitch far more effectively when returning to a standard baseball.

There are plenty of studies proving the above benefits which you can find below.

Training Programs With Weighted Baseballs

There are plenty of different training programs already available that incorporate a weighted baseball. Before we get into one of the most popular, always remember to warm up properly and first practice with a standard baseball. Not doing so may result in short and long term injury.

One of the best training programs to use is the one you’re already doing. Probably not what you wanted to hear, but changing programs and incorporating a weighted baseball all at the same time can sometimes be a bit too much for your body to handle, especially your joints.

Don’t have a proper pitching program? Here’s a simple one that’ll work with all levels of experience if you’ve never thrown a weighted baseball before:

6 oz20 (70% effort)40 to 150 ft
6 oz20 (85% effort)70 ft
6 oz10 (100% effort)70 ft
7 oz 10 (90% effort)70 ft

This program can be repeated 3-5x per week. Again – always make sure to include a warm up and cool down with your practice sessions.

Once you stop seeing any improvements on your 5 oz pitch from this program, it’s time to switch it up. Add in heavier balls and/or longer practice sessions.

How Heavy Should It Be?

A standard NFL football weighs 15 oz – 3 times heavier than a standard baseball. Just because NFL players are able to throw their football long distances at fast velocity with low risk of injury, doesn’t mean you should start practising with a 15 oz weighted baseball straight away – your body isn’t used to it.

How heavy should a weighted baseball be

If you’ve never thrown any types of balls heavier than a 5 oz baseball, start off slow, maybe with a 6 to 12 oz ball, and increase as you go on. This is especially important for children as their bodies are still developing, and jumping to a heavier weight too quickly and have serious negative consequences. Slow and steady improvement is better in all ways.

On the other hand, if you’re a young adult or older, you’ll probably be able to handle a heavier baseball from the get-go. Just don’t throw at 100% effort to start with – take it easy at 50-70% effort, then increase and your body and joints adapt to handle the heavier weight.

Which Pros Use A Weighted Baseball?

PowerNet’s weighted baseball is endorsed by German Marquez of the Colorado Rockies and Andrelton Simmons of the LA Angels.

Professional baseball players use weighted baseballs in practice

On top of that, Aroldis Chapman, currently at the Yankees, Corey Kluber – a pitcher for Cleveland, and Travor Bauer – also at Cleveland, have all used weighted baseballs in their training.

We’re sure there are many other professionals and thousands of upcoming amateurs using weighted baseballs as well, but you get the point – the pros use them, and they’ve been using them for a while.

There are also some retired pros who stand behind them:

I am in favor of using weighted baseballs as a compliment to any arm strength program. Weighted baseballs can also be used to teach proper arm path, even in young throwers (without actually throwing the weighted baseball) – CJ Nitkowski, former MLB Pitcher

No one ever had shoulder injuries because of using a weighted ball in such a way to build the back of the shoulder so it wouldn’t hurt your rotator cuff. David Cone, Dwight Gooden, Sid Fernandez, myself…all of those pitchers used it…none of them had shoulder issues – Ron Darling, former MLB Pitcher

Is There Any Research On Weighted Baseballs?

You bet. There’s been quite a bit of research into the use of weighted baseballs, both in more recent times and from a while back.

Here are some of the major studies and their conclusion:

Effects of Baseball Weighted Implement Training: A Brief Review – 2009

“Baseball weighted implement training is a unique but essential training protocol that is research based, injury free, and, most important, enhances youth, high school, and collegiate players’ performances.”

You can read it here.

Effects of Under- and Overweighted Implement Training on Pitching Velocity – 1994

“Group 1 pitched with a heavy, light, and standard baseball 3 days a wk for 10 wks. Group 2 pitched with a heavy and standard baseball for the first 5 wks and then a light and standard baseball for the final 5 wks. Group 3 served as a control and pitched with a standard 5-oz baseball for 10 wks. Pitching velocities were determined by electromagnetic radiation radar. The velocity of 15 consecutive pitches was calculated to represent mean pitching velocity for each subject. Groups 1 and 2 improved significantly in throwing velocity, but no improvement was observed for the control group.”

You can read it here.

Finally, if you’d like to dive deeper into the research behind the use of a weighted baseball, check out some of the following studies:

Studies about using a weighted baseball


Weighted baseballs are a great way for kids, teenagers, college students, and adults to improve their pitching and batting. However, care needs to be taken when incorporating a weighted baseball into your training routine to ensure steady improvements without the risk of injury.

If you have any more questions about weighted baseballs, leave them in the comment box below.

Good luck with your game!

Mike is one of the lead editors at Weighted Living and the author of this article. He's become fascinated with weighted products (a bit too much we think) and loves to see all the different ways they can improve our loves. He's written quite a few weighted product guides as well. If you like, you can check out all of his articles his profile - .