Prep Baseball Report

McHenry County College Scout Day: Statistical and Data Analysis


Kevin Cronin
Illinois & Wisconsin Data Coordinator, Area Scout

On Tuesday, September 16th, the PB Illinois staff traveled to McHenry County College in Crystal Lake, IL, to host the annual McHenry County College Scout Day, an open event for all members of the McHenry Scouts.

More than 25 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 Illinois staff.

Today, we will be looking at the top statistical performers from the event, found below.

POSITIONAL TOOLS

TOP 60-TIMES

Rank Name School HS Grad Year Pos 60-yard
1 Aadden Guerrero McHenry County JC 2025 SS 6.66
2 Brock Iverson Cary-Grove 2025 1B 6.72
3 Jacob Duvall McHenry County JC 2025 OF 6.75
^ Adam Wrzos McHenry County JC 2025 SS 6.75
4 Andrew Lim McHenry County JC 2025 OF 6.81
5 Kyle Larson College of Lake County 2024 OF 6.82

MAX INF VELOCITY

Rank Name School HS Grad Year Pos INF Velo
1 Aadden Guerrero McHenry County JC 2025 SS 87
2 Adam Wrzos McHenry County JC 2025 SS 86
3 Kael Konrad McHenry County JC 2025 SS 84
^ Trevor Cote McHenry County JC 2025 C 84

MAX OF VELOCITY

Rank Name School HS Grad Year Pos OF Velo
1 PJ Hamel McHenry County JC 2025 C 91
2 Samuel Chapman Southern Illinois-Edwardsville 2024 OF 90
3 Andrew Lim McHenry County JC 2025 OF 89

MAX C VELOCITY

Rank Name School HS Grad Year Pos C Velo
1 PJ Hamel McHenry County JC 2025 C 83
2 Kayden Berenz McHenry County JC 2024 C 79
3 Trevor Cote McHenry County JC 2025 C 78
4 AJ Foley McHenry County JC 2025 C 76

TOP POP-TIMES

Rank Name School HS Grad Year Pos Pop Time
1 PJ Hamel McHenry County JC 2025 C 1.94-2.18
2 Trevor Cote McHenry County JC 2025 C 2.04-2.20
3 Kayden Berenz McHenry County JC 2024 C 2.05-2.36
4 AJ Foley McHenry County JC 2025 C 2.12-2.26

TRACKMAN

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 data.

MAX FASTBALL VELOCITY & AVERAGE SPIN RATE

Rank Name School HS Grad Year Pos Velocity (max)
1 Michael Kirchhoff Marengo 2025 RHP 90.5 mph
2 Bo Anderson McHenry County JC 2024 RHP 87.4 mph
3 Zach Readdy Saint Xavier University 2025 RHP 86.8 mph
4 Sean Justham McHenry County JC 2025 RHP 86.6 mph
5 Kael Konrad McHenry County JC 2025 SS 86.0 mph

Rank Name School HS Grad Year Pos Spin Rate (avg)
1 Kael Konrad McHenry County JC 2025 SS 2306 rpm
2 Caden Vogt McHenry County JC 2023 LHP 2240 rpm
3 Michael Kirchhoff Marengo 2025 RHP 2219 rpm
4 Louis Siriano McHenry County JC 2024 RHP 2178 rpm
5 Bo Anderson McHenry County JC 2024 RHP 2153 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 School HS Grad Year Pos HM (avg)
1 Kael Konrad McHenry County JC 2025 SS 16.3
2 Evan Pohl McHenry County JC 2025 LHP -14.2
3 Carter Kelley McHenry County JC 2025 LHP -13.3
4 Taiven Gass McHenry County JC 2025 RHP 12.3
5 Sean Justham McHenry County JC 2025 RHP 11.5

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 CURVEBALL & SLIDER SPIN RATE

Rank Name School HS Grad Year Pos Spin Rate (avg)
1 Kael Konrad McHenry County JC 2025 SS 2583 rpm
2 Michael Kirchhoff Marengo 2025 RHP 2461 rpm
3 Evan Pohl McHenry County JC 2025 LHP 2404 rpm

Rank Name School HS Grad Year Pos Spin Rate (avg)
1 Michael Kirchhoff Marengo 2025 RHP 2347
2 Sean Justham McHenry County JC 2025 RHP 2108

AVERAGE CHANGEUP HORIZONTAL MOVEMENT

Rank Name School HS Grad Year Pos HM (avg)
1 Caden Vogt McHenry County JC 2023 LHP -16.9
2 Kael Konrad McHenry County JC 2025 SS 16.9
3 Carter Kelley McHenry County JC 2025 LHP -16.2
4 Evan Pohl McHenry County JC 2025 LHP -14.2
5 Taiven Gass McHenry County JC 2025 RHP 13.9

MAX & AVERAGE EXIT VELOCITY (HITTING)

Rank Name School HS Grad Year Pos Exit Velocity (max)
1 PJ Hamel McHenry County JC 2025 C 105.7 mph
2 Kyle Larson College of Lake County 2024 OF 103.7 mph
3 Jaden Obaldo McHenry County JC 2024 2B 101.2 mph
4 Sean Kempf McHenry County JC 2024 C 99.9 mph
5 Aadden Guerrero McHenry County JC 2025 SS 98.3 mph
6 Jacob Duvall McHenry County JC 2025 OF 98.2 mph
7 Brock Iverson Cary-Grove 2025 1B 98.1 mph
8 Samuel Chapman Southern Illinois-Edwardsville 2024 OF 97.6 mph
9 Adam Wrzos McHenry County JC 2025 SS 97.4 mph
10 Kael Konrad McHenry County JC 2025 SS 97.4 mph

Rank Name School HS Grad Year Pos Exit Velocity (avg)
1 PJ Hamel McHenry County JC 2025 C 97.1 mph
2 Sean Kempf McHenry County JC 2024 C 94.1 mph
3 Jaden Obaldo McHenry County JC 2024 2B 93.8 mph
4 AJ Foley McHenry County JC 2025 C 90.4 mph
5 Kyle Larson College of Lake County 2024 OF 90.2 mph

MAX DISTANCE (HITTING)

Rank Name School HS Grad Year Pos Distance (max)
1 PJ Hamel McHenry County JC 2025 C 402 ft
2 Sean Kempf McHenry County JC 2024 C 392 ft
3 Brock Iverson Cary-Grove 2025 1B 379 ft
4 Kyle Larson College of Lake County 2024 OF 379 ft
5 Kayden Berenz McHenry County JC 2024 C 373 ft

BLAST MOTION

With the help of our Blast Motion sensors, we're analyzing the swing metrics measured at this open showcase.

HAND SPEED (PEAK & AVERAGE)

Rank Name School HS Grad Year Pos Hand Speed (max)
1 Brock Iverson Cary-Grove 2025 1B 23.1 mph
^ Quinn Lechner Marengo 2025 SS 23.1 mph
^ PJ Hamel McHenry County JC 2025 C 23.1 mph
2 John Jensen McHenry County JC 2024 OF 22.7 mph
^ Sean Kempf McHenry County JC 2024 C 22.7 mph
3 Zach Readdy Saint Xavier University 2025 RHP 22.6 mph
4 Jaden Obaldo McHenry County JC 2024 2B 22.1 mph
5 Kayden Berenz McHenry County JC 2024 C 22.0 mph

Rank Name School HS Grad Year Pos Hand Speed (avg)
1 Brock Iverson Cary-Grove 2025 1B 22.4 mph
2 PJ Hamel McHenry County JC 2025 C 21.9 mph
3 Jack Cozzi St. Edward Central Catholic 2024 OF 21.8 mph
4 Zach Readdy Saint Xavier University 2025 RHP 21.5 mph
5 John Jensen McHenry County JC 2024 OF 21.5 mph

Peak Hand Speed: The observed maximum speed as measured on the handle of the bat (measured six inches from the knob of the bat). Peak Hand Speed will occur prior to the moment of impact, very close to the commit time in the swing when the wrists unhinge.

BAT SPEED (AVERAGE)

Rank Name School HS Grad Year Pos Bat Speed (avg)
1 PJ Hamel McHenry County JC 2025 C 76.5 mph
2 Sean Kempf McHenry County JC 2024 C 74.5 mph
3 Zach Readdy Saint Xavier University 2025 RHP 72.9 mph
4 Brock Iverson Cary-Grove 2025 1B 72.7 mph
5 Jaden Obaldo McHenry County JC 2024 2B 72.5 mph

Bat Speed: The observed speed of the sweet spot of the bat at impact. The sweet spot of the bat is measured six inches from the tip of the bat.

ROTATIONAL ACCELERATION (AVERAGE)

Rank Name School HS Grad Year Pos Rot. Acc (avg)
1 Zach Readdy Saint Xavier University 2025 RHP 24.2 g
2 Aadden Guerrero McHenry County JC 2025 SS 20.7 g
3 Brock Iverson Cary-Grove 2025 1B 20.3 g
4 Sean Kempf McHenry County JC 2024 C 19.7 g
5 Jaden Obaldo McHenry County JC 2024 2B 18.2 g

Body Rotation: A swing that has the appropriate relative contributions of body and bat rotations is an efficient and Powerful swing that maintains proper sequencing. An efficient baseball swing is one in which the body creates the initial movements, which is then transferred to the arms and out to the bat, thereby maximizing Bat Speed through this proximal-to-distal kinematic sequencing movement pattern.

ON-PLANE EFFICIENCY % (AVERAGE)

Rank Name School HS Grad Year Pos On Plane Eff (avg)
1 John Jensen McHenry County JC 2024 OF 90 %
2 Adam Wrzos McHenry County JC 2025 SS 86 %
3 Trevor Cote McHenry County JC 2025 C 78 %
4 Samuel Chapman Southern Illinois-Edwardsville 2024 OF 76 %
5 Quinn Lechner Marengo 2025 SS 75 %

On-Plane Efficiency %: measures the percentage of your swing where the bat is on the swing plane. Your Vertical Bat Angle (VBA) at contact establishes the plane for that specific swing. A high % is a great indicator of making consistent contact and barreling balls. Blast recommends an average of 70% or higher, with a range in the 65% to 85%.

+ CLICK HERE for a look at the complete statistics from the event.

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