2025 Prep Baseball Iowa JUCO Scout Day: Ellsworth Data Dive
September 9, 2025
IOWA FALLS, IA - The Prep Baseball Iowa Juco Scout Day - Ellsworth event took place Wednesday, September 3rd, 2025. The event was held at the Cadet Field in Iowa Falls, Iowa. The event featured many solid performances from the players in attendance. Thank you to the players, coaches and the Ellsworth staff for such a great event.
There were a number of great individual performances this year at the Prep Baseball Iowa Juco Scout Day - Ellsworth event.
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Below we have listed the leaders for each statistical category at the event.
TRACKMAN PITCHING | LEADERBOARD
TOP MAX FASTBALL VELOCITY
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 92.4 mph |
2 | Jakob Nachreiner | MN | Springfield | 2024 | RHP | 90.9 mph |
3 | Tripp Rawlings | IA | Ankeny Centennial | 2024 | RHP | 90.0 mph |
4 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 88.0 mph |
5 | Jacob Foudree | IA | Valley High School | 2025 | SS | 87.6 mph |
6 | James Tounsley | IA | Saydel | 2025 | RHP | 87.4 mph |
7 | Braeden Billings | IA | Waukee | 2024 | OF | 87.1 mph |
8 | Zander Leick | WI | Kaukauna | 2025 | RHP | 87.0 mph |
9 | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 87.0 mph |
10 | Zach Lincoln | IA | Abraham Lincoln High School | 2024 | SS | 85.8 mph |
Max Fastball Velocity: This metric calculates the speed of the pitch as it’s released from the pitcher’s hand.
TOP EFFECTIVE FASTBALL VELOCITY
Rank | Name | State | School | Class | Pos | Eff Velocity (avg) |
1 | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 89.8 mph |
2 | Tripp Rawlings | IA | Ankeny Centennial | 2024 | RHP | 89.2 mph |
3 | Jakob Nachreiner | MN | Springfield | 2024 | RHP | 88.7 mph |
4 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 87.2 mph |
5 | James Tounsley | IA | Saydel | 2025 | RHP | 87.0 mph |
6 | Braeden Billings | IA | Waukee | 2024 | OF | 85.6 mph |
7 | Jacob Foudree | IA | Valley High School | 2025 | SS | 85.4 mph |
8 | Reece Cochran | IA | Clear Creek Amana High School | 2025 | LHP | 85.4 mph |
9 | Jesse Lundahl | NE | Wakefield High School | 2025 | RHP | 85.2 mph |
10 | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 84.9 mph |
TOP AVERAGE FASTBALL SPIN RATE
Rank | Name | State | School | Class | Pos | Spin Rate (avg) |
1 | James Tounsley | IA | Saydel | 2025 | RHP | 2397 rpm |
2 | Jakob Nachreiner | MN | Springfield | 2024 | RHP | 2360 rpm |
3 | Reece Cochran | IA | Clear Creek Amana High School | 2025 | LHP | 2341 rpm |
4 | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 2318 rpm |
5 | TJ Eikenberry | IA | Bettendorf | 2024 | LHP | 2314 rpm |
6 | Elijah Russell | NE | Waverly High School | 2024 | 3B | 2307 rpm |
7 | Zander Leick | WI | Kaukauna | 2025 | RHP | 2280 rpm |
8 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 2264 rpm |
9 | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 2242 rpm |
10 | Braeden Billings | IA | Waukee | 2024 | OF | 2239 rpm |
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.
TOP FASTBALL STRIKE ZONE PERCENTAGE
Rank | Name | State | School | Class | Pos | Zone % |
1 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 60 % |
^ | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 60 % |
^ | TJ Eikenberry | IA | Bettendorf | 2024 | LHP | 60 % |
2 | Jayce Schwiesow | IA | St Ansgar High School | 2025 | RHP | 57 % |
3 | Kevin Wright | IA | Kingsley-Pierson High School | 2025 | RHP | 50 % |
^ | Jakob Nachreiner | MN | Springfield | 2024 | RHP | 50 % |
^ | Reece Cochran | IA | Clear Creek Amana High School | 2025 | LHP | 50 % |
4 | Tripp Rawlings | IA | Ankeny Centennial | 2024 | RHP | 42 % |
5 | James Tounsley | IA | Saydel | 2025 | RHP | 40 % |
^ | Tanner Kleene | IA | Sergeant Bluff-Luton Senior High School | 2025 | OF | 40 % |
^ | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 40 % |
6 | Zander Leick | WI | Kaukauna | 2025 | RHP | 33 % |
^ | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 33 % |
^ | Jacob Foudree | IA | Valley High School | 2025 | SS | 33 % |
^ | Jonah Helmrichs | IA | East High School | 2025 | 1B | 33 % |
^ | Elijah Russell | NE | Waverly High School | 2024 | 3B | 33 % |
^ | Braeden Billings | IA | Waukee | 2024 | OF | 33 % |
7 | Kade Nachreiner | MN | Springfield Public | 2025 | 3B | 25 % |
8 | Drew Drake | NE | Pius X | 2024 | RHP | 16 % |
^ | Zach Lincoln | IA | Abraham Lincoln High School | 2024 | SS | 16 % |
For some context, in 2023 MLB pitchers averaged an In Zone% of around 49 percent in live game settings measured across all pitch types, according to Statcast.
AVG INDUCED FASTBALL VERTICAL BREAK
Rank | Name | State | School | Class | Pos | IVB (avg) |
1 | Tanner Kleene | IA | Sergeant Bluff-Luton Senior High School | 2025 | OF | 24.7 in |
2 | Reece Cochran | IA | Clear Creek Amana High School | 2025 | LHP | 21.6 in |
3 | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 21.4 in |
4 | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 21.0 in |
5 | Zander Leick | WI | Kaukauna | 2025 | RHP | 19.1 in |
6 | Jayce Schwiesow | IA | St Ansgar High School | 2025 | RHP | 18.9 in |
7 | Jesse Lundahl | NE | Wakefield High School | 2025 | RHP | 18.8 in |
8 | TJ Eikenberry | IA | Bettendorf | 2024 | LHP | 17.8 in |
9 | Jacob Foudree | IA | Valley High School | 2025 | SS | 16.8 in |
10 | Tripp Rawlings | IA | Ankeny Centennial | 2024 | RHP | 16.6 in |
Induced Vertical Break: Used in short form as "IVB," this metric is most important on fastballs for creating rise and on curveballs for creating depth – it can also have some use when measuring sliders and cutters as well. Sliders tend to be closer to zero inches while cutters are generally between 5 and 15 inches. Usually fastballs and curveballs with large IVB have higher spin efficiencies as well. Sliders generally have very little (closer to zero) IVB and very low spin efficiency. You could also categorize IVB into spin rate as this is part of the “useful movement” you’re looking for, and it’s also important to consider the pitch’s velocity as well as its release height when evaluating IVB measurements against each other.
AVG FASTBALL HORIZONTAL BREAK
Rank | Name | State | School | Class | Pos | HM (avg) |
1 | TJ Eikenberry | IA | Bettendorf | 2024 | LHP | -17.5 |
2 | Elijah Russell | NE | Waverly High School | 2024 | 3B | 14.6 |
3 | James Tounsley | IA | Saydel | 2025 | RHP | 14.2 |
4 | Zander Leick | WI | Kaukauna | 2025 | RHP | 14.0 |
5 | Kade Nachreiner | MN | Springfield Public | 2025 | 3B | 13.7 |
6 | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 13.0 |
7 | Braeden Billings | IA | Waukee | 2024 | OF | 12.6 |
8 | Kevin Wright | IA | Kingsley-Pierson High School | 2025 | RHP | 12.5 |
9 | Reece Cochran | IA | Clear Creek Amana High School | 2025 | LHP | -12.4 |
10 | Jonah Helmrichs | IA | East High School | 2025 | 1B | 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.”
TOP PEAK CURVEBALL VELOCITY
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Zander Leick | WI | Kaukauna | 2025 | RHP | 78.2 mph |
2 | Elijah Russell | NE | Waverly High School | 2024 | 3B | 76.8 mph |
3 | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 76.3 mph |
4 | TJ Eikenberry | IA | Bettendorf | 2024 | LHP | 75.5 mph |
5 | Jakob Nachreiner | MN | Springfield | 2024 | RHP | 73.6 mph |
6 | Drew Drake | NE | Pius X | 2024 | RHP | 73.4 mph |
7 | Zach Lincoln | IA | Abraham Lincoln High School | 2024 | SS | 72.3 mph |
8 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 72.3 mph |
9 | Reece Cochran | IA | Clear Creek Amana High School | 2025 | LHP | 72.1 mph |
10 | Tripp Rawlings | IA | Ankeny Centennial | 2024 | RHP | 72.0 mph |
TOP PEAK CURVEBALL SPIN RATE
Rank | Name | State | School | Class | Pos | Spin Rate (max) |
1 | Drew Drake | NE | Pius X | 2024 | RHP | 2526 rpm |
2 | Zach Lincoln | IA | Abraham Lincoln High School | 2024 | SS | 2508 rpm |
3 | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 2478 rpm |
4 | Elijah Russell | NE | Waverly High School | 2024 | 3B | 2472 rpm |
5 | Jacob Foudree | IA | Valley High School | 2025 | SS | 2358 rpm |
6 | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 2337 rpm |
7 | TJ Eikenberry | IA | Bettendorf | 2024 | LHP | 2309 rpm |
8 | Jakob Nachreiner | MN | Springfield | 2024 | RHP | 2274 rpm |
9 | Jesse Lundahl | NE | Wakefield High School | 2025 | RHP | 2189 rpm |
10 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 2133 rpm |
TOP PEAK SLIDER VELOCITY
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Zander Leick | WI | Kaukauna | 2025 | RHP | 78.4 mph |
2 | James Tounsley | IA | Saydel | 2025 | RHP | 78.4 mph |
3 | Jayce Schwiesow | IA | St Ansgar High School | 2025 | RHP | 77.7 mph |
4 | Braeden Billings | IA | Waukee | 2024 | OF | 77.4 mph |
5 | Drew Drake | NE | Pius X | 2024 | RHP | 76.9 mph |
6 | Jonah Helmrichs | IA | East High School | 2025 | 1B | 75.4 mph |
7 | Jacob Foudree | IA | Valley High School | 2025 | SS | 74.6 mph |
8 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 74.2 mph |
9 | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 73.4 mph |
10 | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 72.6 mph |
TOP PEAK SLIDER SPIN RATE
Rank | Name | State | School | Class | Pos | Spin Rate (max) |
1 | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 2660 rpm |
2 | Braeden Billings | IA | Waukee | 2024 | OF | 2584 rpm |
3 | Jacob Foudree | IA | Valley High School | 2025 | SS | 2463 rpm |
4 | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 2373 rpm |
5 | Jayce Schwiesow | IA | St Ansgar High School | 2025 | RHP | 2331 rpm |
6 | Kade Nachreiner | MN | Springfield Public | 2025 | 3B | 2319 rpm |
7 | James Tounsley | IA | Saydel | 2025 | RHP | 2305 rpm |
8 | Kevin Wright | IA | Kingsley-Pierson High School | 2025 | RHP | 2262 rpm |
9 | Drew Drake | NE | Pius X | 2024 | RHP | 2176 rpm |
10 | Jonah Helmrichs | IA | East High School | 2025 | 1B | 2145 rpm |
TOP PEAK CHANGE VELOCITY
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Zach Halverson | IA | Ankeny High School | 2025 | RHP | 82.6 mph |
2 | Jakob Nachreiner | MN | Springfield | 2024 | RHP | 82.6 mph |
3 | TJ Eikenberry | IA | Bettendorf | 2024 | LHP | 80.7 mph |
4 | Elijah Russell | NE | Waverly High School | 2024 | 3B | 80.5 mph |
5 | Braeden Billings | IA | Waukee | 2024 | OF | 80.0 mph |
6 | Drew Drake | NE | Pius X | 2024 | RHP | 79.9 mph |
7 | Jacob Foudree | IA | Valley High School | 2025 | SS | 79.9 mph |
8 | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 79.4 mph |
9 | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 79.1 mph |
10 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 78.9 mph |
TOP PEAK CHANGE SPIN RATE
Rank | Name | State | School | Class | Pos | Spin Rate (max) |
1 | Jacob Foudree | IA | Valley High School | 2025 | SS | 2214 rpm |
2 | Brody Crow | IA | Southeast Warren Jr-Sr High School | 2025 | RHP | 2102 rpm |
3 | Zander Leick | WI | Kaukauna | 2025 | RHP | 2097 rpm |
4 | Tye Schellhorn | IA | Waterloo East | 2024 | RHP | 2070 rpm |
5 | Reece Cochran | IA | Clear Creek Amana High School | 2025 | LHP | 1969 rpm |
6 | Jaxson Bowlin | IA | Martensdale-St Marys Jr-Sr High School | 2024 | RHP | 1944 rpm |
7 | Drew Drake | NE | Pius X | 2024 | RHP | 1822 rpm |
8 | Elijah Russell | NE | Waverly High School | 2024 | 3B | 1821 rpm |
9 | Kade Nachreiner | MN | Springfield Public | 2025 | 3B | 1755 rpm |
10 | Jesse Lundahl | NE | Wakefield High School | 2025 | RHP | 1744 rpm |
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