Sample Baseball Pitching Analysis Report

Baseball Pitching Report

Baseball pitcher raising his leg before a pitch

Name: Ely

Mechanics Grade: 40 of 80

October 19, 2026

Lower Half Mechanics: 3.5/5

Hip/Shoulder Separation: 3.5/5

Upper Body/Arm Action: 4/5

Balance & Posture: 3.5/5

Kinetic Chain Efficiency: 3/5

Pitching Evaluation:

Baseball pitcher releasing the ball in a stadium

Pitching Mechanics

Head Posture

Maintains a stable, centered head position directly over the belt buckle throughout the initial stance and leg lift phase.

Demonstrates focused eye tracking toward the target through ball release, showing only slight lateral head drift toward the glove side during maximum extension.

Leg Lift & Stride

Executes a repeatable, controlled knee lift to roughly belt height while remaining stacked over the rubber without premature forward drift.

Leads down the slope with the front hip, achieving a functional stride length that establishes a stable foundation toward home plate.

Balance & Foundation

Displays consistent center-of-mass control over the back rubber during the rocker step and gather.

Maintains a balanced posture through stride descent, keeping the pelvis level before rotational initiation.

Separation & Torque

Creates functional hip-to-shoulder separation as the pelvis initiates rotation into foot strike while the torso remains closed.

Shows a slight tendency for the lead shoulder to pull early into landing across multiple repetitions, marginally leaking torso torque.

Power Generation & Transfer:

Baseball pitcher striding toward home plate

Linear Drive

Generates solid linear drive from the rear leg down the mound slope into rotational energy transfer.

Lead-Leg Bracing

Lead leg exhibits slight knee flexion at landing before bracing, dampening the potential upward braking force transfer through the kinetic chain.

Landing & Release:

Baseball player diving toward a base as a fielder reaches for the ball

Landing

Lands on a stable, mostly flat front foot aligned on-line with home plate.

Arm Position and Release

Maintains the throwing elbow at shoulder height at landing with clean forearm layback and forward trunk flexion at release point.

Follow Through:

Baseball pitcher following through on a pitch

Arm Follow Through

Decelerates the throwing arm in a smooth, continuous diagonal arc across the torso without abrupt joint recoil.

Finishing Position

Trail leg releases smoothly off the rubber, bringing the body square into a solid, athletic fielding position.

Summary & Ratings:

Baseball player preparing to throw

Clean Arm Path and Cocked Positioning

Consistently matches the throwing elbow to shoulder height at foot plant, creating a safe, fluid arm swing with efficient layback into ball release.

Repeatable Tempo and Balance

Exhibits steady tempo from lift through stride, keeping head movement minimal and repeating delivery timing pitch to pitch.

Firm Lead-Leg Block

The front knee absorbs ground impact with soft flexion rather than extending firmly into landing, leaving residual energy in the lower half and reducing peak velocity transfer.

Lead Shoulder Containment

Occasional early opening of the front glove side allows the chest to open prematurely, pulling pitches slightly arm-side and elevating elbow valgus stress.

Mechanics Grade: 40 of 80

October 19, 2026

Ely, this is your starting point.

Ely, your arm path is clean. Work on firming up that lead leg block.

Lower Half Mechanics: 3.5/5

Good drive phase and stride length, but needs a more forceful and rigid lead-leg extension at foot plant to optimize ground reaction forces.

Hip/Shoulder Separation: 3.5/5

Adequate rotational delay between pelvis and chest, though holding the front shoulder closed a beat longer will maximize rotational torque.

Upper Body/Arm Action: 4/5

Smooth, fluid arm circle with optimal elbow positioning at foot plant and healthy deceleration post-release.

Balance & Posture: 3.5/5

Maintains good head quietness and spinal alignment through the gather, with only slight lateral torso drift at maximal intent.

Kinetic Chain Efficiency: 3/5

Functional proximal-to-distal sequencing from hip to hand, with primary power leakage occurring at the lead-leg block.

Corrective Drills:

Baseball pitcher extending his throwing arm

Wall Drill Blocks

Train the lead leg to brace and extend aggressively upon foot plant, creating a firm kinetic block.

Step-Back Separation Throws

Improve hip-shoulder separation and prevent premature trunk rotation into landing.

Medicine Ball Deceleration Catches

Condition the posterior chain and lead hip to absorb high deceleration forces without collapsing.

Graded Pitching Mechanics Evaluation:

Baseball player throwing on a practice field
    Player: Ely

Overall mechanics grade: 40 of 80. Assessment scores are reported on a five-point scale. Individual observation grades are not provided.

Ely — Pitching Mechanics Evaluation

Mechanical Component

Sub-Component

Grade

Observation/Analysis

Head Posture

Head position and tracking

—

Maintains a stable, centered head position directly over the belt buckle throughout the initial stance and leg lift phase. Demonstrates focused eye tracking toward the target through ball release, showing only slight lateral head drift toward the glove side during maximum extension.

Leg Lift & Stride

First observation

—

Executes a repeatable, controlled knee lift to roughly belt height while remaining stacked over the rubber without premature forward drift.

Leg Lift & Stride

Second observation

—

Leads down the slope with the front hip, achieving a functional stride length that establishes a stable foundation toward home plate.

Balance & Foundation

First observation

—

Displays consistent center-of-mass control over the back rubber during the rocker step and gather.

Balance & Foundation

Second observation

—

Maintains a balanced posture through stride descent, keeping the pelvis level before rotational initiation.

Separation & Torque

First observation

—

Creates functional hip-to-shoulder separation as the pelvis initiates rotation into foot strike while the torso remains closed.

Separation & Torque

Second observation

—

Shows a slight tendency for the lead shoulder to pull early into landing across multiple repetitions, marginally leaking torso torque.

Power Generation & Transfer

First observation

—

Generates solid linear drive from the rear leg down the mound slope into rotational energy transfer.

Power Generation & Transfer

Second observation

—

Lead leg exhibits slight knee flexion at landing before bracing, dampening the potential upward braking force transfer through the kinetic chain.

Landing & Release

First observation

—

Lands on a stable, mostly flat front foot aligned on-line with home plate.

Landing & Release

Second observation

—

Maintains the throwing elbow at shoulder height at landing with clean forearm layback and forward trunk flexion at release point.

Follow Through

First observation

—

Decelerates the throwing arm in a smooth, continuous diagonal arc across the torso without abrupt joint recoil.

Follow Through

Second observation

—

Trail leg releases smoothly off the rubber, bringing the body square into a solid, athletic fielding position.

Mechanics Assessment Score

Baseball pitcher striding off the mound

Lower Half Mechanics: 3.5/5

Good drive phase and stride length, but needs a more forceful and rigid lead-leg extension at foot plant to optimize ground reaction forces.

Hip/Shoulder Separation: 3.5/5

Adequate rotational delay between pelvis and chest, though holding the front shoulder closed a beat longer will maximize rotational torque.

Upper Body/Arm Action: 4/5

Smooth, fluid arm circle with optimal elbow positioning at foot plant and healthy deceleration post-release.

Balance & Posture: 3.5/5

Maintains good head quietness and spinal alignment through the gather, with only slight lateral torso drift at maximal intent.

Kinetic Chain Efficiency: 3/5

Functional proximal-to-distal sequencing from hip to hand, with primary power leakage occurring at the lead-leg block.

Clean Arm Path and Cocked Positioning

Consistently matches the throwing elbow to shoulder height at foot plant, creating a safe, fluid arm swing with efficient layback into ball release.

Repeatable Tempo and Balance

Exhibits steady tempo from lift through stride, keeping head movement minimal and repeating delivery timing pitch to pitch.

Firm Lead-Leg Block

The front knee absorbs ground impact with soft flexion rather than extending firmly into landing, leaving residual energy in the lower half and reducing peak velocity transfer.

Lead Shoulder Containment

Occasional early opening of the front glove side allows the chest to open prematurely, pulling pitches slightly arm-side and elevating elbow valgus stress.

Mechanics Grade: 40 of 80

Ely, your arm path is clean. Work on firming up that lead leg block.