MoKan Summer Open: Trackman Curveball 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 curveball metrics and data collected by Trackman during their bullpen sessions.
The firmest curveball from the event belonged to Tommy Lapour at 77.85 mph with good hand speed and intent on the pitch. Myles Chapman came in behind him at 73.04 mph with Reid Robinson had the firmest curveball in the 2025 class at 69.82 mph and Cooper Hudson posting the firmest curveball in the 2024 class at 67.43 mph.
Myles Chapman had the highest spin rate on the curveball at an impressive 2350 rpm. Jackson Rouse led the way on spin rates in the 2022 class at 2242 rpm. Caden Carter posted the highest spin rate in the 2024 class at 2099 rpm with Milo Burton spinning the curveball at an impressive 2041 rpm in the 2026 class.
Gavin Smith had the highest induced vertical break on the curveball at the event at 17.3 inches of break. Reid Robinson led the way in the 2025 class at 10.8 inches of break with Collin Dobson posting the most in the 2024 class at 8 inches of break. Kona Hudson had the highest induced vertical break in the 2022 class at 7.1 inches of vertical break.
The most horizontal break on the curveball from the event belonged to 2026 grad Milo Burton with 16.1 inches of east/west shape. Kona Hudson came in right behind him at 15.5 inches of horizontal break leading the way in the 2022 class. Dylan Laughlin had the most east/west action in the 2023 class at 13.2 inches of break with Cooper Hudson posting the most horizontal break in the 2024 class at 12.8 inches.
Full event stats and details can be found by clicking here.
MAX VELO
Rank | Name | State | School | Class | Pos | Velocity (max) |
1 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 77.8 mph |
2 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 73.0 mph |
3 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 70.2 mph |
4 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 69.9 mph |
5 | Reid Robinson | KS | Rockhurst | 2025 | OF | 69.8 mph |
6 | Owen Lisk | MO | Blue Springs | 2022 | LHP | 68.1 mph |
7 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 67.8 mph |
8 | Gavin Smith | MO | Blue Springs | 2023 | SS | 67.7 mph |
9 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 67.4 mph |
10 | Ethan Veach | MO | Platte County | 2023 | RHP | 66.3 mph |
VELO RANGE
Rank | Name | State | School | Class | Pos | Velo Range |
1 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 70.9-77.8 mph |
2 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 72.9-73.0 mph |
3 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 66.9-70.2 mph |
4 | Reid Robinson | KS | Rockhurst | 2025 | OF | 68.7-69.6 mph |
5 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 66.6-68.9 mph |
6 | Owen Lisk | MO | Blue Springs | 2022 | LHP | 65.6-68.1 mph |
7 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 65.4-67.8 mph |
8 | Gavin Smith | MO | Blue Springs | 2023 | SS | 66.2-67.7 mph |
9 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 63.6-67.4 mph |
10 | Ethan Veach | MO | Platte County | 2023 | RHP | 64.4-66.3 mph |
PEAK SPIN RATES
Rank | Name | State | School | Class | Pos | Spin Rate (max) |
1 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 2350 rpm |
2 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 2242 rpm |
3 | Gavin Smith | MO | Blue Springs | 2023 | SS | 2184 rpm |
4 | Caden Carter | MO | Lees Summit West | 2024 | OF | 2099 rpm |
5 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 2076 rpm |
6 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 2059 rpm |
7 | Milo Burton | KS | Olathe East | 2026 | 3B | 2041 rpm |
8 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 2030 rpm |
9 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | 1996 rpm |
10 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 1906 rpm |
AVERAGE SPIN RATES
Rank | Name | State | School | Class | Pos | Spin Rate (avg) |
1 | Myles Chapman | MO | Blue Springs | 2023 | RHP | 2288 rpm |
2 | Gavin Smith | MO | Blue Springs | 2023 | SS | 2141 rpm |
3 | Caden Carter | MO | Lees Summit West | 2024 | OF | 2064 rpm |
4 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 2058 rpm |
5 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | 2042 rpm |
6 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | 2012 rpm |
7 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 1985 rpm |
8 | Milo Burton | KS | Olathe East | 2026 | 3B | 1875 rpm |
9 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 1841 rpm |
10 | Liam Liggett | MO | Blue Springs | 2023 | OF | 1826 rpm |
MAX INDUCED VERTICAL BREAK
Rank | Name | State | School | Class | Pos | IVB (max) |
1 | Gavin Smith | MO | Blue Springs | 2023 | SS | -17.3 in |
2 | Reid Robinson | KS | Rockhurst | 2025 | OF | -10.8 in |
3 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | -8.0 in |
4 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 7.7 in |
5 | Kona Hudson | MO | William Chrisman | 2022 | SS | -7.1 in |
6 | Myles Chapman | MO | Blue Springs | 2023 | RHP | -6.6 in |
7 | Caden Carter | MO | Lees Summit West | 2024 | OF | -6.3 in |
8 | Milo Burton | KS | Olathe East | 2026 | 3B | -5.5 in |
9 | Liam Liggett | MO | Blue Springs | 2023 | OF | -5.2 in |
10 | Owen Lisk | MO | Blue Springs | 2022 | LHP | -4.8 in |
AVERAGE INDUCED VERTICAL BREAK
Rank | Name | State | School | Class | Pos | IVB (avg) |
1 | Gavin Smith | MO | Blue Springs | 2023 | SS | -15.1 in |
2 | Reid Robinson | KS | Rockhurst | 2025 | OF | -8.7 in |
3 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | 8.0 in |
4 | Kona Hudson | MO | William Chrisman | 2022 | SS | -5.9 in |
5 | Caden Carter | MO | Lees Summit West | 2024 | OF | -4.9 in |
6 | Jackson Rouse | MO | Raytown South | 2022 | RHP | 3.8 in |
7 | Liam Liggett | MO | Blue Springs | 2023 | OF | 3.3 in |
8 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | -3.1 in |
9 | Slayde Jennerwein | KS | Olathe West | 2023 | MIF | -3.1 in |
10 | Tommy Lapour | MO | Blue Springs South | 2023 | RHP | -2.3 in |
MAX HORIZONTAL BREAK
Rank | Name | State | School | Class | Pos | HM (max) |
1 | Milo Burton | KS | Olathe East | 2026 | 3B | -16.1 in |
2 | Kona Hudson | MO | William Chrisman | 2022 | SS | -15.5 in |
3 | Dylan Laughlin | MO | Grain Valley | 2023 | 1B | 13.2 in |
4 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | -12.8 in |
5 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 12.5 in |
6 | Owen Lisk | MO | Blue Springs | 2022 | LHP | 9.4 in |
7 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | -9.2 in |
8 | Slayde Jennerwein | KS | Olathe West | 2023 | MIF | -8.8 in |
9 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | -8.0 in |
10 | Gavin Smith | MO | Blue Springs | 2023 | SS | -7.3 in |
AVERAGE HORIZONTAL BREAK
Rank | Name | State | School | Class | Pos | HM (avg) |
1 | Kona Hudson | MO | William Chrisman | 2022 | SS | -12.8 |
2 | Dylan Laughlin | MO | Grain Valley | 2023 | 1B | 12.3 |
3 | Cooper Hudson | MO | William Chrisman High School | 2024 | RHP | -9.1 |
4 | Owen Lisk | MO | Blue Springs | 2022 | LHP | 7.5 |
5 | Milo Burton | KS | Olathe East | 2026 | 3B | -6.9 |
6 | Bayler Mobley | MO | Raymore-Peculiar | 2023 | 2B | -6.7 |
7 | Easton Roe | MO | Pleasant Hill | 2023 | 1B | 6.4 |
8 | Jackson Rouse | MO | Raytown South | 2022 | RHP | -5.2 |
9 | Collin Dobson | MO | Blue Springs South High School | 2024 | SS | -5.0 |
10 | Liam Liggett | MO | Blue Springs | 2023 | OF | 4.2 |
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