01/30/2026
In the last six months, we’ve added 4,500 youth pitchers to our DVS X-Ray database.
And we continue to see similar DVS Score distributions from amateur baseball to Major League Baseball.
Whether you agree or disagree with the basis and value of our Delivery Value System, or prefer a different biomechanics model, how a pitcher moves to throw a baseball matters.
You can call it mechanics, biomechanics, the delivery, sequencing, movement patterns, whatever terminology you like. A pitch can’t happen without moving, and the movement pattern shapes the forces a pitcher has to manage.
And as velocity increases, the margin for error decreases. The harder you throw, the more important it becomes that your body is creating force with the right blend of mass, leverage, and energy—not just effort.
That’s the point of quantifying mechanics. Not to turn pitchers into robots. Not to erase individuality. It’s to provide structure in how we evaluate the delivery and how we teach the foundation—so athletes and coaches have a shared language, and a pitcher can understand what he’s doing quickly without needing a biomechanics degree.
You can be individualistic. You can advocate for motor preferences. You can say “every pitcher is different.”
All true.
But when you look at distribution patterns, the distribution isn’t random. In our dataset, roughly 45% of pitchers fall at a total DVS Score of 12 or below—the portion of the population our model flags as higher risk mechanics.
In our model, MLB pitchers with a DVS Score of 16 or higher throw more innings before a major arm injury eventand carry less pitch-to-pitch arm injury risk than lower-scoring peers.
Even if you don’t “teach mechanics,” almost everything in training still teaches mechanics. Throwing programs, weighted balls, and plyo drills into a wall, they all reinforce a movement pattern. Even strength & conditioning programs influence the pitcher's perception of how to feel and create force.
The best outcomes for players are when the industry gets more aligned, more measurable, and more collaborative.
There are 15,000 unique combinations that can produce a total DVS Score, and about 2,400 of those fit a low-risk mechanics profile. We’ve watched these storylines play out for years, and now, with a growing network of DVS Trainers, we’re able to have better conversations in more communities.
Let the players tell the story.
Full Article Link: https://lnkd.in/eGpUpbVe
https://youtu.be/CBuUE15qDSI
How a pitcher moves matters. A pitch can’t happen without movement, and movement shapes the forces a pitcher has to manage."In our latest analysis of 4,500 y...