Projected Home Run Distance (HR-DIS)

Definition

Projected Home Run Distance represents the distance a home run ball would travel if unhindered by obstructions such as stadium seats or walls. This metric is determined by finding the parabolic arc of the baseball and projecting the remainder of its flight path.

Projected Home Run Distance is a pivotal tool when comparing individual home runs. Looking at Hit Distance alone is not an optimal practice for comparing home runs. This is because each stadium has unique obstructions that prevent balls from completing a full flight path.

Of course, Major League stadiums have different climates, dimensions, wind currents and elevations, which affect the distance batted balls travel. But comparing the distances of monstrous home runs has long been a hobby of baseball fans. And Projected Home Run Distance gives us a slightly fairer way to do that.

Example

Watch: Statcast projects the home run distance on Miguel Sano's blast.

In A Call

"projected at X feet," "projected to travel X feet"