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Is Vladdy Guerrero Jr. Fighting His Natural Swing?

  • Writer: David Quattro
    David Quattro
  • Jun 9
  • 7 min read

When elite hitters struggle, the conversation almost always becomes mechanical immediately.


Fans start searching for flaws. Analysts start pointing at launch angle, timing, bat speed, body composition or swing decisions as if hitting can be reduced to one simple answer.


But hitting at the highest level is rarely that simple.


Especially with elite hitters.


Because great hitters are not just mechanics.


They are movement systems.


And sometimes the biggest issue is not that a hitter completely changed mechanically. Sometimes the issue is that the hitter slowly drifted away from the movement pattern that made him elite in the first place.


That’s why Vladimir Guerrero Jr.’s swing has become such an interesting hitting conversation.


Not because he suddenly forgot how to hit.


But because his movement pattern may now be fighting against the type of hitter he naturally is.


Not Every Elite Hitter Moves the Same

One of the biggest problems in modern hitting culture is the belief that every hitter should move the same way.


Everything becomes:

  • tighter turns

  • rotational efficiency

  • tighter connection

  • less forward movement

  • cleaner mechanics

  • eliminating “wasted movement”


And while rotational power absolutely matters in hitting, not every elite hitter organizes movement the same way.


Some hitters are rotationally dominant. Their swing is built around explosive rotational acceleration, aggressive turn and tighter sequencing patterns.

Others are more linear hitters. They use forward movement, directional force, rhythm and barrel freedom to create timing and adjustability.


Both can be elite.


But they are not built the same.


And I think Vladdy has always looked more like a linear-athletic hitter than a pure rotational hitter.


That matters.


Vladdy Was Always a Hitter First

One of the biggest mistakes people make when analyzing Vladdy is evaluating him like a pure power hitter.


That was never really who he was.


Yes, the strength is elite.

Yes, the raw power is elite.

Yes, he can hit balls out of any stadium.


But Vladdy’s swing was never built like a traditional uppercut home run hitter.


He has always looked more like a hitter first.


A line-drive hitter.

A bat-to-ball hitter.

A hitter built around adjustability, barrel depth and directional force through the baseball.


Vladdy’s earlier movement pattern allowed the hands to work more linearly into the baseball. The barrel stayed through the zone longer. The swing looked adjustable and reactive instead of rotationally violent.


That is one of the reasons he was capable of hitting for average while still producing elite exit velocity.


The movement pattern matched the hitter.


But when more rotational organization gets added to a hitter whose natural DNA is directional and line-drive oriented, the swing can start losing some of the freedom and adjustability that originally made the hitter special.


And that may be part of what we are seeing now.


Early-Career Vladdy Looked Different

When Vladdy first came into the league, his movement pattern looked freer.


His hands sat further away from his body during the barrel tip. There was more visible separation. More stretch. More rhythm. More freedom in the hand path itself.


Everything looked athletic.


The stride worked directionally.

The hands worked independently.

The barrel looked adjustable.

The swing looked reactive instead of forced.


And that matched the type of hitter he appeared to be naturally.


Vladdy never looked like a hitter built around violent rotational acceleration or ultra-tight movement patterns. He looked more like a powerful linear mover who combined elite strength with incredible barrel adjustability and hand-eye coordination.


That’s important.


Because freedom and adjustability are often connected.




The Current Swing Looks Tighter

Now the swing looks different.


The hands appear much more tucked in close to the body during the barrel tip. The movement pattern looks more tight and rotationally organized than it did earlier in his career.


But at the same time, the lower-half movement still looks directional.


The toe tap still exists.

The stride still exists.

The forward move still exists.


And that’s where the conversation becomes really interesting.


Because if a hitter naturally moves linearly, tightening the hands too much can sometimes create problems instead of solving them.


That is especially true for hitters who depend heavily on:

  • rhythm

  • timing

  • barrel freedom

  • directional pressure

  • adjustability


When the hands get pulled too close into the torso, the body often has to rotate harder to create the same barrel speed and bat delivery.


That can become dangerous for certain hitters.


Not because rotation is wrong.


Because the movement pattern no longer fully matches the hitter’s natural athletic signature.


Timing Issue

One of the most common explanations I hear from analysts, former players, and fans is that Vladdy's struggles simply come down to timing.


And honestly, there is probably some truth to that.


A swing that includes a toe tap, forward movement, barrel tip, and multiple timing mechanisms naturally requires precision. When the timing is slightly off, the swing can look rushed. It can look late. It can look disconnected.


But I think the conversation becomes more interesting when we ask why the timing might be off in the first place.


Because timing is often a result of movement.


If the movement pattern no longer matches the hitter as well as it once did, timing problems can become a symptom rather than the root cause.


That doesn't mean timing isn't part of the discussion.


It absolutely is.


I just don't know if it's the entire discussion.


The Problem With Pushy Hands and Casting

One of the things I’ve noticed watching Vladdy recently is that the swing can sometimes look pushy.


That’s an important hitting term.


Pushy swings often happen when:

  • the hands get trapped

  • the barrel loses freedom

  • the hitter becomes too connected

  • the body starts dragging the barrel

  • rotation dominates the hand path


For a more linear hitter, this becomes even more important because those hitters usually need space with the hands to create a more directional path into the baseball.


And when linear hitters lose hand freedom, they often start pushing the barrel outward earlier instead of allowing the barrel to work deep and turn naturally.


That’s where casting can begin showing up.


Instead of the barrel working behind the baseball with whip and adjustability, the bat can start getting pushed away from the body too early. That creates flatter entry patterns, earlier barrel release and less adjustability late in the swing.


That can lead to:

  • flatter contact

  • ground balls

  • rollover contact

  • weaker launch angles

  • reduced barrel adjustability

  • timing dependency


And some of Vladdy’s recent batted-ball trends make the conversation even more interesting.


The Data Makes the Conversation More Interesting

This is where the discussion stops being just visual analysis.


Even during stretches where Vladdy continues producing elite exit velocities, the launch profile has remained relatively flat compared to many elite power hitters.


That matters.


Because hard contact alone does not automatically mean ideal barrel delivery.


Vladdy still hits the baseball extremely hard. The bat speed is still there. The raw strength is still there. But recent batted-ball data has continued showing:

  • high ground-ball percentages

  • flatter launch angles

  • lower air-ball damage rates

  • topped contact percentages that have climbed during stretches of offensive inconsistency


And that fits the discussion biomechanically.


Because pushier barrel patterns often create:

  • hard contact

  • but flatter contact


That’s a huge difference.


A hitter can absolutely square baseballs up hard while still producing weaker launch conditions because of how the barrel is entering the zone.


That’s what makes Vladdy such an interesting hitting study.


The strength is elite.

The hand-eye coordination is elite.

The bat speed is elite.


But when the movement pattern becomes flatter or pushier, elite strength can still produce hard-hit balls that turn into:

  • ground balls

  • topspin contact

  • lower launch trajectories

  • less consistent damage contact


That does not mean Vladdy is suddenly a bad hitter.


Far from it.


It simply raises the question of whether the current movement pattern is maximizing the type of hitter he naturally is.


Why It Works Better for Bo Bichette

This conversation becomes even more interesting when comparing Vladdy to someone like Bo Bichette.


Bo also uses:

  • hand coil

  • tucked hand positioning

  • rotational loading

  • hidden hand setup patterns


But Bo has always looked more rotational naturally.


His swing organizes around turn.

His lower half works rotationally.

His movement pattern coils aggressively into launch.

His barrel path works around the body much more naturally.


That matters.


Because rotational hitters often thrive with tighter connection and rotational organization since their swing naturally depends more on turn and rotational acceleration.


That is why the same hand organization that may work for Bo does not automatically mean it works equally well for Vladdy.


Because hitters are not copy-and-paste movement systems.


The best swings are the ones that match the hitter underneath them.


“Too Many Moving Parts” Isn’t Always the Problem

Baseball history is filled with elite hitters who had rhythm, timing mechanisms, forward movement and barrel tips built directly into their swing patterns.


Babe Ruth had movement.


Ted Williams had movement.


Many hitters from earlier baseball eras used:

  • directional strides

  • barrel wraps

  • hand rhythm

  • forward gather

  • timing moves


Those swings were not built around standing perfectly still and simply rotating as hard as possible.


They were athletic.

Rhythmic.

Directional.


And a lot of those older hitters were naturally linear movers.


That’s important because rhythm and movement often help certain hitters create timing, sequencing and adjustability. For some players, eliminating movement actually hurts athleticism rather than improving efficiency.


Modern hitting culture sometimes treats visible movement as automatically inefficient, but that is not always true biomechanically.


Some hitters need movement to organize their body properly.

Some hitters need rhythm to create timing.

Some hitters need space and looseness to allow the barrel to work freely.


That does not mean every movement is productive.


But it does mean the conversation should not simply become: “less movement equals better hitter.”


Because hitting has never worked that simply.


And Vladdy at his best never looked robotic.


He looked athletic.


That’s a huge difference.


The Best Swing Is the One That Matches the Hitter

This may be the biggest lesson in this entire conversation.


Sometimes the thing that made a hitter elite is the exact thing modern adjustments try to eliminate.


That does not mean hitters should never evolve. Every great hitter adjusts throughout their career.


But adjustments still need to respect the athlete underneath the mechanics.


That matters.


Because hitting is not just positions.

It’s not just checkpoints.

It’s not just connection.

It’s movement.


And the best swings are usually the ones that allow hitters to move like themselves.

 
 
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