Underclass Open: TrackMan Files
June 24, 2022
On June 22, the PBR Wisconsin staff kicked off the summer tour with the Underclass Open, held at The Rock Sports Complex in Franklin, Wis. It routinely provides us an opportunity to check see prospects prior to the summer circuit kicking off, and this year’s event featured players from the 2024-2026 grad classes.
Last week we published Quick Hits highlighting the top prospects of the event by class. We also rolled out a Statistical Analysis pointing out the top recorded stats by category.
Now we'll continue to roll out the data we gathered from this event, starting with the analytics we have at our disposal from our TrackMan units. Below we'll look at which players had noteworthy batted ball and pitch metric data.
MAX FASTBALL & PEAK SPIN RATE
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Parker Bleck | WI | Xavier | 2024 | RHP | 84.2 mph |
2 | Greyson Zach | WI | Pewaukee | 2025 | RHP | 84.1 mph |
3 | Sawyer Conradt | SC | P27 | 2025 | RHP | 81.2 mph |
4 | Cashton Jones | WI | Madison Memorial | 2024 | RHP | 80.2 mph |
5 | Treyton Schumacher | WI | Culver Academy | 2025 | OF | 79.7 mph |
6 | Graham Kasten | WI | University School of Milwaukee | 2024 | 1B | 77.8 mph |
7 | Jacob Hurtgen | WI | Watertown | 2025 | OF | 77.2 mph |
8 | Emmett Bork | WI | Oconomowoc | 2025 | OF | 76.6 mph |
9 | Charlie Wahlen | WI | Dominican | 2024 | 3B | 76.5 mph |
10 | Benjamin Wellentin | WI | Arrowhead | 2025 | RHP | 75.6 mph |
Rank | Name | State | School | Class | Pos | Spin Rate (max) |
1 | Graham Kasten | WI | University School of Milwaukee | 2024 | 1B | 2285 rpm |
2 | Jacob Hurtgen | WI | Watertown | 2025 | OF | 2225 rpm |
3 | Treyton Schumacher | WI | Culver Academy | 2025 | OF | 2194 rpm |
4 | Kody Hage | WI | Union Grove High | 2025 | 3B | 2084 rpm |
5 | Charlie Wahlen | WI | Dominican | 2024 | 3B | 2076 rpm |
6 | Benjamin Wellentin | WI | Arrowhead | 2025 | RHP | 2030 rpm |
7 | Cashton Jones | WI | Madison Memorial | 2024 | RHP | 2022 rpm |
8 | Owen Borkowski | WI | Oconomowoc | 2024 | LHP | 1993 rpm |
9 | Brock Goral | WI | Waukesha West | 2025 | OF | 1976 rpm |
10 | Sawyer Conradt | SC | P27 | 2025 | RHP | 1960 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 | Peyton Lenell | WI | Brookfield Central High | 2026 | SS | 20.3 |
2 | Owen Borkowski | WI | Oconomowoc | 2024 | LHP | -19.2 |
3 | Ethan Meves | WI | Union Grove | 2025 | LHP | -18.1 |
4 | Kody Hage | WI | Union Grove High | 2025 | 3B | 15.9 |
5 | Parker Bleck | WI | Xavier | 2024 | RHP | 14.9 |
6 | Treyton Schumacher | WI | Culver Academy | 2025 | OF | -14.7 |
7 | Charlie Wahlen | WI | Dominican | 2024 | 3B | 13.3 |
8 | Benjamin Wellentin | WI | Arrowhead | 2025 | RHP | 12.8 |
9 | Cashton Jones | WI | Madison Memorial | 2024 | RHP | 12.1 |
10 | Sawyer Conradt | SC | P27 | 2025 | RHP | 12.0 |
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 | Cashton Jones | WI | Madison Memorial | 2024 | RHP | 2460 |
2 | Parker Bleck | WI | Xavier | 2024 | RHP | 2112 |
3 | Jacob Hurtgen | WI | Watertown | 2025 | OF | 2010 |
4 | Benjamin Wellentin | WI | Arrowhead | 2025 | RHP | 1826 |
5 | Noah Steinke | WI | St.Croix Central | 2024 | LHP | 1688 |
6 | Owen Borkowski | WI | Oconomowoc | 2024 | LHP | 1599 |
7 | Zach Gross | WI | Wisconsin Lutheran | 2026 | RHP | 1476 |
AVERAGE CURVEBALL SPIN RATE
Rank | Name | State | School | Class | Pos | Spin Rate (avg) |
1 | Cashton Jones | WI | Madison Memorial | 2024 | RHP | 2450 rpm |
2 | Brock Goral | WI | Waukesha West | 2025 | OF | 2307 rpm |
3 | Ethan Meves | WI | Union Grove | 2025 | LHP | 2202 rpm |
4 | Kody Hage | WI | Union Grove High | 2025 | 3B | 2131 rpm |
5 | Parker Bleck | WI | Xavier | 2024 | RHP | 2068 rpm |
6 | Charlie Wahlen | WI | Dominican | 2024 | 3B | 2060 rpm |
7 | Sawyer Conradt | SC | P27 | 2025 | RHP | 1942 rpm |
8 | Emmett Bork | WI | Oconomowoc | 2025 | OF | 1937 rpm |
9 | Peter Idleman | WI | University School of Milwaukee | 2024 | RHP | 1934 rpm |
10 | Graham Kasten | WI | University School of Milwaukee | 2024 | 1B | 1745 rpm |
AVERAGE CHANGEUP HORIZONTAL MOVEMENT
Rank | Name | State | School | Class | Pos | HM (avg) |
1 | Owen Borkowski | WI | Oconomowoc | 2024 | LHP | -20.9 |
2 | Ethan Meves | WI | Union Grove | 2025 | LHP | -19.7 |
3 | Brock Goral | WI | Waukesha West | 2025 | OF | 18.9 |
4 | Kody Hage | WI | Union Grove High | 2025 | 3B | 18.2 |
5 | Treyton Schumacher | WI | Culver Academy | 2025 | OF | -18.2 |
6 | Parker Bleck | WI | Xavier | 2024 | RHP | 17.9 |
7 | Charlie Wahlen | WI | Dominican | 2024 | 3B | 16.2 |
8 | Peyton Lenell | WI | Brookfield Central High | 2026 | SS | 15.5 |
9 | Jacob Hurtgen | WI | Watertown | 2025 | OF | -13.5 |
10 | Sawyer Conradt | SC | P27 | 2025 | RHP | 12.8 |
AVERAGE EXIT VELOCITY (HITTING)
Rank | Name | State | School | Class | Pos | Exit Velocity (avg) |
1 | Greyson Zach | WI | Pewaukee | 2025 | RHP | 85.8 mph |
2 | Cameron Miller | WI | Madison East | 2024 | C | 85.6 mph |
3 | Graham Kasten | WI | University School of Milwaukee | 2024 | 1B | 85.1 mph |
4 | Emmett Bork | WI | Oconomowoc | 2025 | OF | 82.7 mph |
5 | Caden Koeppendoerfer | WI | South Milwaukee | 2024 | 2B | 82.7 mph |
6 | Sawyer Conradt | SC | P27 | 2025 | RHP | 82.1 mph |
7 | Max Johnson | WI | South Milwaukee | 2024 | OF | 81.7 mph |
8 | Charlie Wahlen | WI | Dominican | 2024 | 3B | 81.3 mph |
9 | Reece Doyle | WI | Oak Creek | 2024 | 1B | 80.5 mph |
10 | Evan Sommer | WI | Case | 2025 | 1B | 80.0 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 | Greyson Zach | WI | Pewaukee | 2025 | RHP | 94.5 mph |
2 | Graham Kasten | WI | University School of Milwaukee | 2024 | 1B | 93.7 mph |
3 | Max Johnson | WI | South Milwaukee | 2024 | OF | 92.3 mph |
4 | Tyler Sioco | WI | Indian Trail | 2025 | 3B | 92.2 mph |
5 | Cameron Miller | WI | Madison East | 2024 | C | 92.1 mph |
6 | Jackson Neilitz | WI | Plymouth | 2025 | OF | 91.7 mph |
7 | Evan Sommer | WI | Case | 2025 | 1B | 91.0 mph |
8 | Luke Krull | WI | Xavier | 2024 | OF | 91.0 mph |
9 | Ryan McCarthy | WI | Badger High | 2025 | SS | 90.5 mph |
10 | Brody Nolan | WI | Campbellsport High | 2025 | C | 90.3 mph |
PEAK ESTIMATED BATTED DISTANCE (HITTING)
Rank | Name | State | School | Class | Pos | Distance (max) |
1 | Greyson Zach | WI | Pewaukee | 2025 | RHP | 358 ft |
2 | Graham Kasten | WI | University School of Milwaukee | 2024 | 1B | 353 ft |
3 | Cameron Miller | WI | Madison East | 2024 | C | 341 ft |
4 | Emmett Bork | WI | Oconomowoc | 2025 | OF | 339 ft |
5 | Charlie Wahlen | WI | Dominican | 2024 | 3B | 322 ft |
6 | Brody Nolan | WI | Campbellsport High | 2025 | C | 321 ft |
7 | Tyler Sioco | WI | Indian Trail | 2025 | 3B | 319 ft |
8 | Max Johnson | WI | South Milwaukee | 2024 | OF | 318 ft |
9 | Brad Filippis | WI | Indian Trail | 2025 | C | 314 ft |
10 | Evan Sommer | WI | Case | 2025 | 1B | 313 ft |
For a complete look at each of the statistics measured at this showcase, CLICK HERE.
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