Milwaukee Summer ID: Statistical Analysis
June 26, 2026
On Tuesday, June 23rd, the Prep Baseball Wisconsin staff hosted the Milwaukee Summer ID at The Rock in Franklin, WI. 55 players participated in a pro-style workout, gathering unrivaled access to data through our state-of-the-art tech partners, as well as in-depth scouting analysis from our Prep Baseball Wisconsin staff.
Today, we will be looking at the top measurable data performers from the event, found below.
FASTBALL VELOCITY (MAX)
| Rank | Name | State | School | Class | Pos | Velocity (max) |
| 1 | Henry Koopmeiners | WI | Waukesha North | 2027 | RHP | 88.2 mph |
| 2 | Lucas Kenney | WI | Greendale | 2028 | 2B | 83.5 mph |
| 3 | Charlie Sprecher | WI | Whitnall | 2027 | RHP | 83.4 mph |
| 4 | Carson Tegelman | WI | Appleton North | 2028 | RHP | 83.3 mph |
| 5 | Nico Vavalle | IL | Grant | 2028 | LHP | 82.8 mph |
| 6 | Colin Lamp | WI | Muskego High | 2027 | 2B | 82.3 mph |
| 7 | Clark Dehnke | WI | Sun Prairie West | 2028 | RHP | 82.3 mph |
| 8 | Connor Nissen | IL | Warren Township | 2028 | SS | 81.6 mph |
| 9 | Evan Harbort | WI | Cambridge | 2028 | 3B | 80.4 mph |
| 10 | Tyler Kucharski | WI | St Joseph Catholic | 2029 | C | 80.4 mph |
FASTBALL SPIN RATE (AVG.)
| Rank | Name | State | School | Class | Pos | Spin Rate (avg) |
| 1 | Henry Koopmeiners | WI | Waukesha North | 2027 | RHP | 2395 rpm |
| 2 | Connor Nissen | IL | Warren Township | 2028 | SS | 2329 rpm |
| 3 | Colin Lamp | WI | Muskego High | 2027 | 2B | 2218 rpm |
| 4 | Clark Dehnke | WI | Sun Prairie West | 2028 | RHP | 2174 rpm |
| 5 | Charlie Sprecher | WI | Whitnall | 2027 | RHP | 2170 rpm |
| 6 | Lucas Kenney | WI | Greendale | 2028 | 2B | 2148 rpm |
| 7 | Caden Landisch | WI | Homestead | 2029 | 3B | 2101 rpm |
| 8 | Nico Vavalle | IL | Grant | 2028 | LHP | 2067 rpm |
| 9 | Evan Harbort | WI | Cambridge | 2028 | 3B | 2043 rpm |
| 10 | Evan Howard | WI | Johnson Creek | 2029 | 2B | 2007 rpm |
60-YARD DASH
| Rank | Name | State | School | Class | Pos | 60-yd |
| 1 | Tommy Kelley | WI | St. Joseph Catholic Academy, Kenosha, Wisconsin | 2029 | OF | 6.85 s |
| 2 | Connor Nissen | IL | Warren Township | 2028 | SS | 6.88 s |
| 3 | Hudson Bremberger | WI | Pewaukee | 2028 | OF | 6.97 s |
| 4 | Payton Tennies | WI | Slinger | 2027 | OF | 7.01 s |
| 5 | Joseph Horn | WI | 2029 | OF | 7.07 s | |
| 6 | Braden Lueck | WI | Union Grove | 2028 | OF | 7.08 s |
| 7 | Syd Kowalkowski | WI | Kettle Moraine | 2028 | C | 7.20 s |
| 8 | Jackson Schulz | WI | Muskego | 2029 | OF | 7.21 s |
EXIT VELOCITY (MAX)
| Rank | Name | State | School | Class | Pos | Exit Velocity (max) |
| 1 | Tommy Kelley | WI | St. Joseph Catholic Academy, Kenosha, Wisconsin | 2029 | OF | 98.4 mph |
| 2 | Syd Kowalkowski | WI | Kettle Moraine | 2028 | C | 98.2 mph |
| 3 | Tyler Kucharski | WI | St Joseph Catholic | 2029 | C | 97.7 mph |
| 4 | Alex Smyczek | WI | St Marys Springs Academy | 2029 | C | 97.4 mph |
| 5 | Hudson Bremberger | WI | Pewaukee | 2028 | OF | 97.0 mph |
| 6 | Evan Harbort | WI | Cambridge | 2028 | 3B | 97.0 mph |
| 7 | Nolan Spangler | WI | Mukwonago | 2028 | 3B | 96.8 mph |
| 8 | Colin Lamp | WI | Muskego High | 2027 | 2B | 96.6 mph |
| 9 | Thomas Check | WI | La Crosse Logan | 2028 | C | 96.5 mph |
| 10 | Carson Tegelman | WI | Appleton North | 2028 | RHP | 96.5 mph |
| 11 | Clark Dehnke | WI | Sun Prairie West | 2028 | RHP | 96.3 mph |
| 12 | Marcus Hebgen | WI | Belleville | 2027 | RHP | 95.9 mph |
| 13 | Nathan Ryan | WI | Waukesha South | 2027 | 3B | 95.7 mph |
| 14 | Collin Mueller | WI | Whitnall | 2029 | SS | 95.0 mph |
| 15 | Tyler Barke | WI | Muskego | 2028 | OF | 93.3 mph |
TOP INFIELD VELOCITY
| Rank | Name | State | School | Class | Pos | INF Velo |
| 1 | Nathan Ryan | WI | Waukesha South | 2027 | 3B | 84 |
| 2 | Nolan Spangler | WI | Mukwonago | 2028 | 3B | 83 |
| ^ | Audie Matter | WI | Brookfield East | 2028 | 2B | 83 |
| 3 | Colin Lamp | WI | Muskego High | 2027 | 2B | 82 |
| ^ | Collin Mueller | WI | Whitnall | 2029 | SS | 82 |
| ^ | Evan Harbort | WI | Cambridge | 2028 | 3B | 82 |
| 4 | Cael Ebert | WI | Homestead | 2029 | SS | 81 |
| 5 | Gavin Vahl | WI | Whitnall High | 2029 | 2B | 78 |
| ^ | Clark Dehnke | WI | Sun Prairie West | 2028 | RHP | 78 |
| ^ | Mitchell Kuglitsch | WI | Marquette University | 2027 | 2B | 78 |
TOP OUTFIELD VELOCITY
| Rank | Name | State | School | Class | Pos | OF Velo |
| 1 | Carson Tegelman | WI | Appleton North | 2028 | RHP | 85 |
| ^ | Evan Harbort | WI | Cambridge | 2028 | 3B | 85 |
| 2 | Marcus Hebgen | WI | Belleville | 2027 | RHP | 84 |
| ^ | Syd Kowalkowski | WI | Kettle Moraine | 2028 | C | 84 |
| 3 | Hudson Bremberger | WI | Pewaukee | 2028 | OF | 82 |
| 4 | Tyler Barke | WI | Muskego | 2028 | OF | 81 |
| ^ | Jackson Schulz | WI | Muskego | 2029 | OF | 81 |
| ^ | Cal Leppert | WI | Shorewood | 2028 | OF | 81 |
| ^ | Mitchell Owen | WI | Oak Creek | 2028 | OF | 81 |
| 5 | Payton Tennies | WI | Slinger | 2027 | OF | 80 |
| ^ | Vincent Kenney | WI | Greendale | 2028 | OF | 80 |
TOP CATCHER VELOCITY
| Rank | Name | State | School | Class | Pos | C Velo |
| 1 | Thomas Check | WI | La Crosse Logan | 2028 | C | 81 |
| 2 | Syd Kowalkowski | WI | Kettle Moraine | 2028 | C | 78 |
| 3 | Joseph Dzbinski | WI | Westosha Central | 2029 | C | 76 |
| ^ | Thomas Deskins | WI | Brookfield Central | 2027 | C | 76 |
| 4 | Hudson Bremberger | WI | Pewaukee | 2028 | OF | 73 |
TOP POP TIMES
| Rank | Name | State | School | Class | Pos | Pop Time |
| 1 | Thomas Check | WI | La Crosse Logan | 2028 | C | 1.87-1.94 |
| 2 | Thomas Deskins | WI | Brookfield Central | 2027 | C | 1.88-2.00 |
| 3 | Jackson Bline | WI | Central High School Of Westosha | 2028 | C | 2.07-2.15 |
| 4 | Syd Kowalkowski | WI | Kettle Moraine | 2028 | C | 2.12-2.14 |
+ CLICK HERE for a look at the complete statistics from the event.
RELATED CONTENT