Prep Baseball Report

East TN Preseason ID: TrackMan Files


PBR Tennessee Staff

Knoxville, TN - The East Tennessee Preseason ID was held on Sunday, January 28th at BC Athletics in Knoxville, TN. This event consisted of some of the top prospects from the 2023-2026 classes. These players went through extended pro-style workout that included batting practice using Trackman and Blast Motion, ran the 30 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 off of our Trackman unit, such as pitch velocity, spin rate, horizontal & vertical movement & much more. 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 Sunday.

Continuing off our post-event coverage for this event, we take a look back at some of the leaders from each statistical category recorded on the Trackman B1 unit. Please continue to check back over the next week, as we will release individual scouting reports on each player present at the event. 

View entire event stats HERE

 

MAX FASTBALL VELOCITY & AVERAGE SPIN RATE

Rank Name State School Class Pos Velocity (max)
1 Ethan Crump TN McCallie 2023 RHP 89.0 mph
2 Kerim Durmaz TN Northview Academy 2024 RHP 87.3 mph
3 Grayson Wright TN Bearden 2026 SS 81.9 mph

Rank Name State School Class Pos Spin Rate (avg)
1 Bryson Rowland TN Elizabethton 2025 LHP 2212 rpm
2 Kerim Durmaz TN Northview Academy 2024 RHP 2166 rpm
3 Thomas Butler TN Boyd Buchanon 2025 SS 2100 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 Rookie Allison TN Upperman 2025 C 16.3
2 Ethan Crump TN McCallie 2023 RHP 15.7
3 Max Dohanos TN Liberty Creek 2026 3B 12.8
4 Kerim Durmaz TN Northview Academy 2024 RHP 11.5
5 Grayson Wright TN Bearden 2026 SS 10.4

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 Landan Wells TN Halls High School 2025 2B 2251
2 Thomas Butler TN Boyd Buchanon 2025 SS 2197
3 Kerim Durmaz TN Northview Academy 2024 RHP 2122

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 Grayson Wright TN Bearden 2026 SS 2208 rpm
2 Jack Hamilton TN The Kings Academy 2026 1B 2049 rpm
3 Bryson Rowland TN Elizabethton 2025 LHP 2048 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 Grayson Wright TN Bearden 2026 SS 17.7
2 Ethan Crump TN McCallie 2023 RHP 17.7
3 Landan Wells TN Halls High School 2025 2B 15.1
4 Rookie Allison TN Upperman 2025 C 15.0
5 Thomas Butler TN Boyd Buchanon 2025 SS 13.2

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 Colton Denton TN Hardin Valley Academy 2025 C 93.4 mph
2 Niklas Kidd TN Clinton 2023 LHP 91.9 mph
3 Lucas Mayes TN Powell 2025 1B 91.4 mph
4 Seth Perry TN Halls 2025 OF 90.0 mph
5 Sam Cecil TN Christian Academy of Knoxville 2023 OF 89.8 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 Sam Cecil TN Christian Academy of Knoxville 2023 OF 319 ft
2 Colton Denton TN Hardin Valley Academy 2025 C 310 ft
3 Dylan Bowser TN Knoxville Central 2026 3B 299 ft
4 Niklas Kidd TN Clinton 2023 LHP 297 ft
5 Mac McCord TN Maryville High School 2025 2B 295 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
Preseason All-State (Invite-Only) 2/4 Showtime Sports Academy (Franklin, TN)

 

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