Top Prospect Games Underclass: TrackMan Files
June 10, 2022
On Tuesday, June 7, the PBR Missouri staff traveled to Atkins Field in Columbia, MO, to host the Top Prospect Games: Underclass event. Formerly touted as the MO Underclass Games, this invite-only event featured more than 60 names representing the 2024-to-2026 grad classes across the entire ‘Show Me’ state. Those in attendance will participate in a pro-style workout to begin the event, followed by live game action.
To see which players attended, as well as all of the statistics from this event, click HERE.
Yesterday we rolled out the Stat Story from this event, highlighting which players found themselves atop the leaderboards from this event. Today, with the help of our tech partners, we'll dive deeper into the numbers collected by analyzing the pitch metrics and batted ball data captured throughout the day.
Read below to see which prospects' popped from a data standpoint on our TrackMan units.
MAX FASTBALL & PEAK SPIN RATE
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Tyler Holman | MO | Liberty | 2024 | RHP | 87.0 mph |
2 | Jordan Martin | MO | JEFFERSON CITY HIGH | 2025 | RHP | 86.2 mph |
3 | Tanner Graham | MO | Columbia Hickman | 2025 | RHP | 84.1 mph |
4 | Trey Jozwiakowski | MO | Vianney | 2025 | 3B | 83.8 mph |
5 | Carter Cox | MO | Fort Zumwalt South | 2024 | LHP | 83.7 mph |
6 | JD Dohrmann | MO | Vianney | 2025 | RHP | 83.5 mph |
7 | Kasey Lasater | MO | Timberland | 2024 | RHP | 82.7 mph |
^ | Chase Lasater | MO | Wentzville holt | 2024 | C | 82.7 mph |
8 | Jack Hartnagel | MO | Fort Zumwalt West | 2024 | 3B | 82.7 mph |
9 | Brandon McQuerrey | MO | Wentzville North Point | 2024 | RHP | 82.5 mph |
10 | Mason Lee | MO | Pattonville | 2025 | LHP | 82.3 mph |
Rank | Name | State | School | Class | Pos | Spin Rate (max) |
1 | Tyler Holman | MO | Liberty | 2024 | RHP | 2487 rpm |
2 | Jordan Martin | MO | JEFFERSON CITY HIGH | 2025 | RHP | 2466 rpm |
3 | Mason Lee | MO | Pattonville | 2025 | LHP | 2337 rpm |
4 | Trey Jozwiakowski | MO | Vianney | 2025 | 3B | 2289 rpm |
5 | Carter Cox | MO | Fort Zumwalt South | 2024 | LHP | 2286 rpm |
6 | Brandon McQuerrey | MO | Wentzville North Point | 2024 | RHP | 2273 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 | Landon Matthews | MO | Lafayette | 2026 | RHP | 18.1 |
2 | Alex Korte | MO | Christian Brothers College | 2024 | RHP | 18.0 |
3 | Derek Rockett | MO | Higbee | 2024 | SS | 15.6 |
4 | Harrison Lear | MO | Blair Oaks | 2024 | RHP | 15.2 |
5 | Jackson Heimann | MO | St. John Vianney | 2024 | OF | 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 | Jordan Martin | MO | JEFFERSON CITY HIGH | 2025 | RHP | 2402 |
2 | Brandon McQuerrey | MO | Wentzville North Point | 2024 | RHP | 2209 |
3 | Carter Cox | MO | Fort Zumwalt South | 2024 | LHP | 2207 |
4 | Jack Hartnagel | MO | Fort Zumwalt West | 2024 | 3B | 2137 |
Average Curveball Spin Rate
Rank | Name | State | School | Class | Pos | Spin Rate (avg) |
1 | JD Dohrmann | MO | Vianney | 2025 | RHP | 2402 rpm |
2 | Tyler Holman | MO | Liberty | 2024 | RHP | 2316 rpm |
3 | Tanner Graham | MO | Columbia Hickman | 2025 | RHP | 2255 rpm |
4 | Carter Cox | MO | Fort Zumwalt South | 2024 | LHP | 2193 rpm |
5 | Mason Lee | MO | Pattonville | 2025 | LHP | 2109 rpm |
Average Changeup Horizontal Movement
Rank | Name | State | School | Class | Pos | HM (avg) |
1 | JD Dohrmann | MO | Vianney | 2025 | RHP | 20.2 |
2 | Landon Matthews | MO | Lafayette | 2026 | RHP | 19.9 |
3 | Tanner Graham | MO | Columbia Hickman | 2025 | RHP | 17.6 |
4 | Jack Hartnagel | MO | Fort Zumwalt West | 2024 | 3B | 17.4 |
5 | Harrison Lear | MO | Blair Oaks | 2024 | RHP | 17.1 |
6 | Tyler Holman | MO | Liberty | 2024 | RHP | 14.0 |
Average Exit Velocity (Hitting)
Rank | Name | State | School | Class | Pos | Exit Velocity (avg) |
1 | Crew Norden | MO | Rock Bridge | 2025 | C | 92.9 mph |
2 | Ryker Benz | MO | St John Vianney | 2025 | 1B | 91.1 mph |
3 | Charles Bennett | MO | Parkway South | 2024 | OF | 88.6 mph |
4 | Andrew Hill | MO | Rock Bridge | 2024 | 3B | 87.2 mph |
5 | Cooper Siebuhr | MO | ROCK BRIDGE SR. HIGH | 2025 | 1B | 85.6 mph |
Exit Speed: Also according to TrackMan’s own website: “The speed of the ball, measured in miles per hour, as it comes off the bat at the moment of contact.”
Peak Exit Velocity (Hitting)
Rank | Name | State | School | Class | Pos | Exit Velocity (max) |
1 | Trey Jozwiakowski | MO | Vianney | 2025 | 3B | 96.6 mph |
2 | Ryker Benz | MO | St John Vianney | 2025 | 1B | 96.5 mph |
3 | Crew Norden | MO | Rock Bridge | 2025 | C | 96.3 mph |
4 | Eric Williams | MO | Fort Zumwalt East | 2024 | SS | 94.3 mph |
5 | Andrew Hill | MO | Rock Bridge | 2024 | 3B | 93.1 mph |
6 | Charles Bennett | MO | Parkway South | 2024 | OF | 92.4 mph |
7 | Carter Cox | MO | Fort Zumwalt South | 2024 | LHP | 92.2 mph |
8 | Wade Hartrick | CO | IMG ACADEMY | 2025 | C | 90.8 mph |
9 | Chase Lasater | MO | Wentzville holt | 2024 | C | 90.6 mph |
10 | Jackson Engel | MO | Moberly | 2025 | SS | 90.3 mph |
11 | Mason Lee | MO | Pattonville | 2025 | LHP | 90.3 mph |
Peak Estimated Batted Distance (Hitting)
Rank | Name | State | School | Class | Pos | Distance (max) |
1 | Ryker Benz | MO | St John Vianney | 2025 | 1B | 365 ft |
2 | Crew Norden | MO | Rock Bridge | 2025 | C | 357 ft |
3 | Charles Bennett | MO | Parkway South | 2024 | OF | 344 ft |
4 | Chase Lasater | MO | Wentzville holt | 2024 | C | 337 ft |
5 | Trey Jozwiakowski | MO | Vianney | 2025 | 3B | 336 ft |
6 | Jordan Martin | MO | JEFFERSON CITY HIGH | 2025 | RHP | 333 ft |
7 | Eric Williams | MO | Fort Zumwalt East | 2024 | SS | 330 ft |
8 | Charlie Brien | MO | DeSmet Jesuit | 2024 | RHP | 328 ft |
9 | Harrison Lear | MO | Blair Oaks | 2024 | RHP | 327 ft |
10 | Owen Larrigan | MO | Francis Howell | 2024 | 1B | 326 ft |
11 | John Smith | IL | St. Louis University | 2024 | 3B | 326 ft |
12 | Tyler Putnam | MO | Battle | 2026 | RHP | 321 ft |