JACKSON, MS - The Jackson Summer ID was held on Wednesday, May 29th at Jackson Prep in Flowood, MS. This event was an open event that consisted of some prospects from the 2025-2028 classes across all parts of Mississippi. These players went through extended pro-style workout that included batting practice using Trackman, and much more. Pitchers were able to throw bullpens and were able to get numbers and metrics via TrackMan. There were some players who showed up and continued to build off of prior performances, but there were also some new names who jumped onto our radar with a strong showing at the event.

Continuing our post-event coverage for this event, we take a look the TrackMan leaderboards that were gathered from the Jackson Summer ID, see the standouts from each statistical category below.

View all positional stats HERE.

 

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MAX FASTBALL & AVERAGE SPIN RATE

Max Fastball Velocity: This metric calculates the speed of the pitch as it’s released from the pitcher’s hand.

Spin Rate: This metric calculates the rate of spin on the baseball as it leaves the pitcher’s hand, measured in revolutions per minute (rpm). Historical data shows that high-spin fastballs lessen the impact of gravity, allowing for more ‘rise’ (or less fall, in other words) as it carries through the zone. Low-spin fastballs typically indicate the pitch has greater horizontal action, often making it tougher to square up, but generally easier to make contact with, leading to more ground balls, while high-spin fastballs show a correlation with swings and misses.

AVERAGE FASTBALL HORIZONTAL MOVEMENT

Horizontal Break: Outlined on TrackMan’s own website: “... horizontal movement is measured in inches between where the pitch actually crosses the front of home plate side-wise, and where it would have crossed home plate side-wise if had it traveled in a perfectly straight line from release. A positive number means the break was to the right from the pitcher’s perspective, while a negative number means the break was to the left from the pitcher’s perspective.”

AVERAGE SLIDER SPIN RATE

Spin Rate: The metric calculates how fast the ball is spinning as it leaves the pitcher’s hand, reported in the number of times the pitched ball would spin per minute (“revolutions per minute” or “rpm”).

AVERAGE CURVEBALL SPIN RATE

Spin Rate: The metric calculates how fast the ball is spinning as it leaves the pitcher’s hand, reported in the number of times the pitched ball would spin per minute (“revolutions per minute” or “rpm”).

AVERAGE CHANGEUP HORIZONTAL MOVEMENT

Horizontal Break: This metric measures the distance, measured in inches, between where the pitch actually crosses the front of home plate side-wise, and where it would have crossed home plate side-wise if had it traveled in a perfectly straight line from release. A positive number means the break was to the right from the pitcher’s perspective, while a negative number means the break was to the left from the pitcher’s perspective.

PEAK EXIT VELOCITY (HITTING)

Exit Velocity: This metric measures the speed of the ball, measured in miles per hour, as it comes off the bat at the moment of contact.

PEAK ESTIMATED BATTED DISTANCE (HITTING)

Distance: This metric measures the estimated “carry flat” distance, measured in feet, meaning the distance that the ball travels before it lands, or would have landed if it were not caught or obstructed.

 

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Upcoming Events

SHOWCASE	DATE	LOCATION
Pearl River Summer ID	6/5	Pearl River CC - Poplarville, MS
Magnolia State Games (Invite-Only)	6/18	Univ. of Southern Miss - Hattiesburg, MS
Delta Summer ID	6/25	Delta State University - Cleveland, MS
Hattiesburg Summer ID	7/2	Univ. of Southern Miss - Hattiesburg, MS
Hattiesburg Rising Stars ID	7/2	Univ. of Southern Miss - Hattiesburg, MS
Oxford Summer ID	7/10	The Farm - Oxford, MS

 

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