Prep Baseball Report

Hattiesburg Open: TrackMan Files


Colin Chamblin
Manager, Deep South Operations / Area Scout

HATTIESBURG, MS - The Hattiesburg Open was held on Tuesday, June 6th at the The University of Southern Miss in Hattiesburg, MS. This event was an open event that consisted of some of the top prospects from the 2024-2027 classes across all parts of Mississippi. These players went through extended pro-style workout that included batting practice using Trackman, ran the 60 yard dash using Swift Performance, and much more. Pitchers were able to throw in simulated bullpens during the workout and were able to get numbers and metrics. 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 on Tuesday.

Kicking off our post-event coverage for this event, we take a look back at some of the top performers and standouts from Tuesday. Continuing over the course of the next week or so, we will release different statistical leaderboards for the event along with other pieces of content.

View all positional stats HERE.

 

MAX FASTBALL & AVERAGE SPIN RATE

Rank Name State School Class Pos Velocity (max)
1 Gavin Parrow MS Madison Central 2025 SS 86.1 mph
2 Aaron Alston MS Presbyterian Christian 2026 SS 84.5 mph
3 Tyner Flynt MS Presbyterian Christian 2026 OF 82.5 mph
4 Cayden Berryhill MS Pearl 2026 OF 82.2 mph
5 Jackson Meehan MS NORTHWEST RANKIN HIGH SCHOOL 2026 SS 82.2 mph

Rank Name State School Class Pos Spin Rate (avg)
1 Stone Kelly MS St. Stanisluas 2027 RHP 2211 rpm
2 Eli Lowe MS Purvis 2024 RHP 2164 rpm
3 Jackson Meehan MS NORTHWEST RANKIN HIGH SCHOOL 2026 SS 2153 rpm
4 Cayden Berryhill MS Pearl 2026 OF 2143 rpm
5 Gavin Parrow MS Madison Central 2025 SS 2139 rpm

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

Rank Name State School Class Pos HM (avg)
1 Jackson Meehan MS NORTHWEST RANKIN HIGH SCHOOL 2026 SS 16.7
2 Jett White MS Northwest Rankin 2027 OF 16.0
3 Nash McCrary MS Heritage Academy 2026 RHP 15.9
4 Micah Coutta MS South Jones 2025 LHP -15.8
5 Tre Adcox MS FOREST HIGH SCHOOL 2027 SS 14.9

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

Rank Name State School Class Pos Spin Rate (avg)
1 Gavin Parrow MS Madison Central 2025 SS 2300
2 Stone Kelly MS St. Stanisluas 2027 RHP 2255
3 Carter McCammon MS Resurrection Catholic 2025 3B 2127
4 Micah Coutta MS South Jones 2025 LHP 2073
5 Dawson Dykes MS Petal 2026 OF 1881

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

Rank Name State School Class Pos Spin Rate (avg)
1 Stone Kelly MS St. Stanisluas 2027 RHP 2310 rpm
2 Aaron Alston MS Presbyterian Christian 2026 SS 2241 rpm
3 Nash McCrary MS Heritage Academy 2026 RHP 2208 rpm
4 Eli Lowe MS Purvis 2024 RHP 1905 rpm
5 Keith Forbes MS Brandon 2025 3B 1899 rpm

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

Rank Name State School Class Pos HM (avg)
1 Tre Adcox MS FOREST HIGH SCHOOL 2027 SS 19.5
2 Nash McCrary MS Heritage Academy 2026 RHP 17.8
3 Micah Coutta MS South Jones 2025 LHP -17.1
4 Gavin Parrow MS Madison Central 2025 SS 15.8
5 Keith Forbes MS Brandon 2025 3B 14.3

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)

Rank Name State School Class Pos Exit Velocity (max)
1 Christian McKinney MS Cleveland Central 2026 1B 96.8 mph
2 Cade Clinton MS Sumrall 2024 C 96.3 mph
3 James Blackwood MS OXFORD HIGH SCHOOL 2026 OF 95.3 mph
4 Tate Murphy MS ST STANISLAUS HIGH SCHOOL 2026 3B 94.9 mph
5 Keith Forbes MS Brandon 2025 3B 93.6 mph
6 Gavin Parrow MS Madison Central 2025 SS 93.5 mph
7 Vincent Brown MS Ridgeland 2024 OF 92.6 mph
8 Aaron Alston MS Presbyterian Christian 2026 SS 91.7 mph
9 Nash McCrary MS Heritage Academy 2026 RHP 91.7 mph
10 Cameron Sandel MS WEST HARRISON HIGH SCHOOL 2026 3B 91.1 mph

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)

Rank Name State School Class Pos Distance (max)
1 Cade Clinton MS Sumrall 2024 C 374 ft
2 Keith Forbes MS Brandon 2025 3B 363 ft
3 Gavin Parrow MS Madison Central 2025 SS 358 ft
4 Tyler Johnson MS Tupelo 2025 3B 347 ft
5 Aaron Alston MS Presbyterian Christian 2026 SS 344 ft

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
New Orleans Summer Open 6/6 Tulane University
Magnolia State Games 6/13 University of Southern Miss - (Hattiesburg, MS)
Gulf Coast Open 7/11 Mississippi Gulf Coast CC - (Perkinston, MS)
Gulf Coast Rising Stars ID 7/11 Mississippi Gulf Coast CC - (Perkinston, MS)

 

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