John
Parkinson

The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).

The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).

Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).

The highest flight distance of any batted ball in the given event year. Measured in feet (ft).

Average flight distance of all batted balls in the given event year. Measured in feet (ft).

Average launch angle of all batted balls in the given event year. Measured in degrees.

Percentage of batted balls with exit velocities over 95 MPH in the given event year.

Percentage of batted balls in the given event year with a launch angle between 8° and 32°.

Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.

Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.

Percentage of batted balls with launch angles below 10 degrees in the given event year.

The highest Peak Hand Speed of any swing in the given event year.

The average Peak Hand Speed for all swings in the given event year.

The highest Bat Speed of any swing in the given event year.

The average Bat Speed for all swings in the given event year.

The highest Rotational Acceleration of any swing in the given event year.

The average Rotational Acceleration for all swings in the given event year.

The highest On-Plane Efficiency of any swing in the given event year.

The average On-Plane Efficiency for all swings in the given event year.

The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.

The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.

The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.

The athlete's fastest split time converted to miles per hour.

The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)

Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.

The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.

The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.

The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.