Prep Baseball Report

West Suburban Open: Pitching Data Dive


Kevin Cronin
Tech Analyst, Area Scout

On Tuesday, June 27th the PBR Illinois team hosted the West Suburban Open at Lee Pfund Field in Carol Stream, IL. This open event was for all high school classes (2024-27), and gave our staff a chance to get a look at 30+ uncommitted prospects before the summer gets into full swing.

For a closer look at the showcase details and the technologies we'll have on-site to assist our in-person evaluation for all in attendance, click here. For a complete look at those registered to attend this event, view the most up-to-date version of the roster by clicking here.

Friday, we took a closer look at some of the immediate standouts who caught our attention with our Quick Hits and our Statistical Analysis, where we broke down the stat leaders from the more traditional categories. Today, we will take a further in-depth look at the top pitchers with the help of our tech partnerships, broken down by the categories down below:

TRACKMAN

FASTBALL

VELOCITY (MAX)

Rank Name State School Class Pos Velocity (max)
1 Bryce Loeger IL Conant 2024 RHP 88.6 mph
2 Scott Scheffler IL Hampshire 2025 OF 85.1 mph
3 Nick Tickle IL Oswego 2024 RHP 84.0 mph
4 Madden Johnson IL Mattoon 2025 RHP 83.4 mph
5 Gavin Addison IL Latin School of Chicago 2025 RHP 82.6 mph

Max Fastball Velocity: This metric calculates the speed of the pitch as it’s released from the pitcher’s hand.

SPIN RATE (AVG.)

Rank Name State School Class Pos Spin Rate (avg)
1 Bryce Loeger IL Conant 2024 RHP 2146 rpm
2 Nick Tickle IL Oswego 2024 RHP 2124 rpm
3 Madden Johnson IL Mattoon 2025 RHP 2116 rpm
4 Chase Dykstra IL Fulton 2026 RHP 2114 rpm
5 Scott Scheffler IL Hampshire 2025 OF 2078 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.

INDUCED VERTICAL BREAK (AVG.)

Rank Name State School Class Pos IVB (avg)
1 Bengt Luckey IL Moline 2025 LHP 18.0 in
2 Joshua Gliszczynski IL Huntley 2026 OF 17.7 in
3 Gavin Addison IL Latin School of Chicago 2025 RHP 15.2 in
4 Scott Scheffler IL Hampshire 2025 OF 14.9 in
5 Nick Tickle IL Oswego 2024 RHP 14.7 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. IVB is also a huge part of the vertical approach angle.

HORIZONTAL MOVEMENT (AVG.)

Rank Name State School Class Pos HM (avg)
1 Gavin Addison IL Latin School of Chicago 2025 RHP 17.6
2 Tim Flanagan IL St. Patrick 2026 C 16.4
3 Chase Dykstra IL Fulton 2026 RHP 15.1
4 Nick Tickle IL Oswego 2024 RHP 14.5
5 Madden Johnson IL Mattoon 2025 RHP 13.9

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.”

STRIKE ZONE RATE%

Rank Name State School Class Pos Zone %
1 Owen Walsh IL St Ignatius 2025 RHP 75 %
2 Nick Tickle IL Oswego 2024 RHP 71 %
3 Bryce Loeger IL Conant 2024 RHP 66 %

Average MLB pitchers throw 62% strikes, and better pitchers throw strikes 65% of the time, or roughly 2:1 strikes to balls.

 


 

CURVEBALL

SPIN RATE (AVG.)

Rank Name State School Class Pos Spin Rate (avg)
1 Bryce Loeger IL Conant 2024 RHP 2377 rpm
2 Tyler Gerrick IL Yorkville 2024 OF 2172 rpm
3 Kameron Couch IL Wheaton Warrenville South 2024 RHP 2126 rpm
4 Nick Tickle IL Oswego 2024 RHP 2015 rpm
5 Joshua Gliszczynski IL Huntley 2026 OF 2009 rpm

INDUCED VERTICAL BREAK (AVG.)

Rank Name State School Class Pos IVB (avg)
1 Tyler Gerrick IL Yorkville 2024 OF -11.4 in
2 Joshua Gliszczynski IL Huntley 2026 OF -11.2 in
3 Aiden Sofie IL Woodstock North 2024 LHP -9.9 in
4 Bryce Loeger IL Conant 2024 RHP -9.0 in
5 Jake Williams IL Wheaton North 2025 SS -7.7 in

HORIZONTAL MOVEMENT (AVG.)

Rank Name State School Class Pos HM (avg)
1 Aiden Sofie IL Woodstock North 2024 LHP 15.1
2 Bryce Loeger IL Conant 2024 RHP -14.2
3 Jake Williams IL Wheaton North 2025 SS -14.1
4 Joshua Gliszczynski IL Huntley 2026 OF -13.6
5 Grant Cook IL Hinsdale Central 2026 3B -8.8

STRIKE ZONE RATE%

Rank Name State School Class Pos Zone %
1 Chase Dykstra IL Fulton 2026 RHP 66 %
^ Gavin Addison IL Latin School of Chicago 2025 RHP 66 %
^ Jake Williams IL Wheaton North 2025 SS 66 %
2 Tyler Gerrick IL Yorkville 2024 OF 50 %
3 Kameron Couch IL Wheaton Warrenville South 2024 RHP 40 %

 


 

SLIDER

SPIN RATE (AVG.)

Rank Name State School Class Pos Spin Rate (avg)
1 Bryce Loeger IL Conant 2024 RHP 2539
2 Owen Walsh IL St Ignatius 2025 RHP 2285
3 Madden Johnson IL Mattoon 2025 RHP 2065

INDUCED VERTICAL BREAK (AVG.)

Rank Name State School Class Pos IVB (avg)
1 Grant Cook IL Hinsdale Central 2026 3B -6.0 in
2 Jake Williams IL Wheaton North 2025 SS 5.6 in
3 Owen Walsh IL St Ignatius 2025 RHP 5.4 in

HORIZONTAL MOVEMENT (AVG.)

Rank Name State School Class Pos HM (avg)
1 Bryce Loeger IL Conant 2024 RHP -20.7
2 Madden Johnson IL Mattoon 2025 RHP -17.9
3 Aiden Sofie IL Woodstock North 2024 LHP 14.9
4 Owen Walsh IL St Ignatius 2025 RHP -12.3
5 Jake Williams IL Wheaton North 2025 SS -11.8

STRIKE ZONE RATE%

Rank Name State School Class Pos Zone %
1 Madden Johnson IL Mattoon 2025 RHP 50 %
^ Grant Cook IL Hinsdale Central 2026 3B 50 %
^ Bengt Luckey IL Moline 2025 LHP 50 %
^ Jake Williams IL Wheaton North 2025 SS 50 %
2 Aiden Sofie IL Woodstock North 2024 LHP 40 %

 


 

CHANGEUP

HORIZONTAL MOVEMENT (AVG.)

Rank Name State School Class Pos HM (avg)
1 Madden Johnson IL Mattoon 2025 RHP 18.5
2 Nick Tickle IL Oswego 2024 RHP 17.3
3 Chase Dykstra IL Fulton 2026 RHP 16.9
4 Bryce Loeger IL Conant 2024 RHP 16.5
5 Bengt Luckey IL Moline 2025 LHP -15.9

STRIKE ZONE RATE%

Rank Name State School Class Pos Spin Score (max)
1 Tyler Gerrick IL Yorkville 2024 OF 28
2 Chase Dykstra IL Fulton 2026 RHP 26

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

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