MoKan Summer Open: Trackman Fastball Metrics Leaderboard
September 1, 2021
Prep Baseball Report hosted the MoKan Summer Open on June 29th at Mac N Seitz's training facility. The event was a pro-style workout of 32 players coming from both Missouri and Kansas. Although the event was smaller in numbers it was not small on talent with multiple players posting some impressive numbers on the day. You can click on the player's name to access their individual player profile. Today we take a look at all the leaders in fastball metrics and data collected by Trackman during their bullpen sessions.
Denton Biller posted the top fastball velocity at 87.23 mph to go along with the top spin metrics on the fastball at 2399 rpm. Tommy Lapour came in at 86.58 mph with spin rates up to 2099 rpm. Cooper Hudson posted the top fastball in the 2024 class at 83.32 mph with Reid Robinson posting the firmest fastball in the 2025 class at 78.73 mph.
Collin Dobson had the second highest spinning fastball at the event at highest in the 2024 class at 2318 rpm. Cooper Hudson matched his 83 mph fastball with a 2281 rpm spin rate. 2023 Myles Chapman had the highest induced vertical break at the event and in the 2023 class at 25 inches of vertical break giving the fastball some serious riding life through the zone. Slayde Jennerwein came in right behind him posting his own impressive 24.4 inches of vertical break with Gavin Smith coming in at 23.3 inches.
2025 grad Reid Robinson had the most horizontal break on the fastball at 18.9 inches of break. Cooper Hudson was right behind him at 17.9 inches of horizontal movement leading the way in the 2024 class. Caden Carter ran his fastball at 17.3 inches of horizontal break coming from the left side. Kona Hudson posted the most horizontal break in the 2022 class at 14.3 inches.
Full event stats and details can be found by clicking here.
MAX VELO
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Denton Biller | MO | Mid-Buchanan | 2023 | RHP | 87.2 mph |
2 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 86.6 mph |
3 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 83.3 mph |
4 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 83.1 mph |
5 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 81.8 mph |
6 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 79.5 mph |
7 | Reid Robinson | KS | Rockhurst | 2025 | OF | 78.7 mph |
8 | Gavin Smith | MO | Blue Springs | 2023 | SS | 77.5 mph |
9 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 76.7 mph |
10 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 76.5 mph |
VELO RANGE
Rank | Name | State | School | Class | Pos | Velo Range |
1 | Denton Biller | MO | Mid-Buchanan | 2023 | RHP | 85.1-87.2 mph |
2 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 85.4-86.2 mph |
3 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 80.0-83.1 mph |
4 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 81.6-82.7 mph |
5 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 80.1-81.4 mph |
6 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 77.5-79.0 mph |
7 | Reid Robinson | KS | Rockhurst | 2025 | OF | 77.0-78.2 mph |
8 | Gavin Smith | MO | Blue Springs | 2023 | SS | 75.5-77.1 mph |
9 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 75.0-76.3 mph |
10 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 74.1-75.9 mph |
PEAK SPIN RATES
Rank | Name | State | School | Class | Pos | Spin Rate (max) |
1 | Denton Biller | MO | Mid-Buchanan | 2023 | RHP | 2399 rpm |
2 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 2318 rpm |
3 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 2281 rpm |
4 | Caden Carter | MO | Lees Summit West | 2024 | OF | 2260 rpm |
5 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 2234 rpm |
6 | Gavin Smith | MO | Blue Springs | 2023 | SS | 2225 rpm |
7 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 2099 rpm |
8 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 2099 rpm |
9 | Owen Lisk | MO | Blue Springs | 2022 | LHP | 1987 rpm |
10 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 1987 rpm |
AVERAGE SPIN RATES
Rank | Name | State | School | Class | Pos | Spin Rate (avg) |
1 | Denton Biller | MO | Mid-Buchanan | 2023 | RHP | 2362 rpm |
2 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 2214 rpm |
3 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 2178 rpm |
4 | Caden Carter | MO | Lees Summit West | 2024 | OF | 2125 rpm |
5 | Gavin Smith | MO | Blue Springs | 2023 | SS | 2104 rpm |
6 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 2047 rpm |
7 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 2024 rpm |
8 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 2010 rpm |
9 | Owen Lisk | MO | Blue Springs | 2022 | LHP | 1918 rpm |
10 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 1883 rpm |
MAX INDUCED VERTICAL BREAK
Rank | Name | State | School | Class | Pos | IVB (max) |
1 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 25.0 in |
2 | Slayde Jennerwein | KS | Olathe West | 2023 | MIF | 24.4 in |
3 | Gavin Smith | MO | Blue Springs | 2023 | SS | 23.3 in |
4 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 21.0 in |
5 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 20.9 in |
6 | Caden Carter | MO | Lees Summit West | 2024 | OF | 20.2 in |
7 | Ethan Veach | MO | Platte County | 2023 | RHP | 19.7 in |
8 | Denton Biller | MO | Mid-Buchanan | 2023 | RHP | 19.2 in |
9 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 19.0 in |
10 | Liam Liggett | MO | Blue Springs | 2023 | OF | 18.9 in |
AVERAGE INDUCED VERTICAL BREAK
Rank | Name | State | School | Class | Pos | IVB (avg) |
1 | Gavin Smith | MO | Blue Springs | 2023 | SS | 21.4 in |
2 | Slayde Jennerwein | KS | Olathe West | 2023 | MIF | 20.3 in |
3 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 19.6 in |
4 | Denton Biller | MO | Mid-Buchanan | 2023 | RHP | 17.9 in |
5 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 17.6 in |
6 | Ethan Veach | MO | Platte County | 2023 | RHP | 17.1 in |
7 | Caden Carter | MO | Lees Summit West | 2024 | OF | 17.1 in |
8 | Dylan Laughlin | MO | Grain Valley | 2023 | 1B | 16.9 in |
9 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 16.0 in |
10 | Milo Burton | KS | Olathe East | 2026 | 3B | 15.7 in |
MAX HORIZONTAL BREAK
Rank | Name | State | School | Class | Pos | HM (max) |
1 | Reid Robinson | KS | Rockhurst | 2025 | OF | 18.9 in |
2 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 17.9 in |
3 | Caden Carter | MO | Lees Summit West | 2024 | OF | -17.3 in |
4 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 15.6 in |
5 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | -15.1 in |
6 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 14.6 in |
7 | Kona Hudson | MO | William Chrisman | 2022 | SS | 14.3 in |
8 | Slayde Jennerwein | KS | Olathe West | 2023 | MIF | 14.1 in |
9 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 13.5 in |
10 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 12.9 in |
AVERAGE HORIZONTAL BREAK
Rank | Name | State | School | Class | Pos | HM (avg) |
1 | Reid Robinson | KS | Rockhurst | 2025 | OF | 17.5 |
2 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 14.4 |
3 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 14.0 |
4 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | -12.8 |
5 | Caden Carter | MO | Lees Summit West | 2024 | OF | -12.6 |
6 | Slayde Jennerwein | KS | Olathe West | 2023 | MIF | 12.2 |
7 | Dylan Laughlin | MO | Grain Valley | 2023 | 1B | -11.6 |
8 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 10.7 |
9 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 9.7 |
10 | Denton Biller | MO | Mid-Buchanan | 2023 | RHP | 9.4 |
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