Prep Baseball Report

Northern Idaho Open: Pitching Data Dive


Cam Black-Araujo
Idaho Operations

On Saturday, September 9th, the PBR Idaho staff travelled to Coeur d'Alene to host the Northern Idaho Open at Lake City High School. This event featured 16 prospects from the 2024 - 2027 classes and allowed our staff an opportunity to get an in-depth first look at the talent in Northern Idaho, as well as a pair of prospects from North East Washington.

Earlier this week, we broke down the top measurable data performers from the event with our Statistical Analysis. Now, 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:

For complete event results, click here.
To view upcoming event schedule, click here.

FASTBALL

MAX VELOCITY (MPH)

Rank Name State School Class Pos Velocity (max)
1 Nathan Fitzpatrick WA Ridgeline 2024 LHP 82.8 mph
2 Kyle Johnson ID LAKE CITY HIGH SCHOOL 2025 1B 82.2 mph
3 Tyler Voorhees ID CHS 2025 RHP 81.2 mph
4 Nathan Weatherhead ID Lake City 2024 RHP 81.1 mph
5 Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 80.9 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 Brent Campbell ID Sandpoint 2026 LHP 2066 rpm
2 Tyler Voorhees ID CHS 2025 RHP 2030 rpm
3 Kyle Johnson ID LAKE CITY HIGH SCHOOL 2025 1B 1961 rpm
4 Travis Eixenberger ID Kellogg 2024 RHP 1884 rpm
5 Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 1859 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 Caden Perkins ID Post Falls 2027 RHP 20.6 in
2 Tyler Voorhees ID CHS 2025 RHP 17.8 in
3 Travis Eixenberger ID Kellogg 2024 RHP 16.1 in
4 Brent Campbell ID Sandpoint 2026 LHP 13.9 in
5 Conner Banks WA Ferris 2025 RHP 13.6 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 Tyler Voorhees ID CHS 2025 RHP 15.9
2 Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 12.8
3 Nathan Fitzpatrick WA Ridgeline 2024 LHP -12.5
4 Brent Campbell ID Sandpoint 2026 LHP -12.1
5 Travis Eixenberger ID Kellogg 2024 RHP 11.9

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 Nathan Weatherhead ID Lake City 2024 RHP 50 %
2 Kyle Johnson ID LAKE CITY HIGH SCHOOL 2025 1B 20 %
^ Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 20 %

CURVEBALL

SPIN RATE (AVG.)

Rank Name State School Class Pos Spin Rate (avg)
1 Tyler Voorhees ID CHS 2025 RHP 2194 rpm
2 Conner Banks WA Ferris 2025 RHP 2009 rpm
3 Travis Eixenberger ID Kellogg 2024 RHP 1871 rpm
4 Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 1842 rpm
5 Nathan Weatherhead ID Lake City 2024 RHP 1656 rpm

INDUCED VERTICAL BREAK (AVG.)

Rank Name State School Class Pos IVB (avg)
1 Kyle Johnson ID LAKE CITY HIGH SCHOOL 2025 1B -9.5 in
2 Tyler Voorhees ID CHS 2025 RHP -8.7 in
3 Caden Perkins ID Post Falls 2027 RHP -8.4 in
4 Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 7.6 in
5 Conner Banks WA Ferris 2025 RHP -5.0 in

HORIZONTAL MOVEMENT (AVG.)

Rank Name State School Class Pos HM (avg)
1 Tyler Voorhees ID CHS 2025 RHP -10.8
2 Conner Banks WA Ferris 2025 RHP -7.0
3 Nathan Weatherhead ID Lake City 2024 RHP -6.6
4 Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS -5.9
5 Travis Eixenberger ID Kellogg 2024 RHP -5.6

STRIKE ZONE %

Rank Name State School Class Pos Zone %
1 Nathan Weatherhead ID Lake City 2024 RHP 50 %
2 Kyle Johnson ID LAKE CITY HIGH SCHOOL 2025 1B 20 %
^ Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 20 %

SLIDER

SPIN RATE (AVG.)

Rank Name State School Class Pos Spin Rate (avg)
1 Brent Campbell ID Sandpoint 2026 LHP 2262
2 Conner Banks WA Ferris 2025 RHP 2053
3 Travis Eixenberger ID Kellogg 2024 RHP 1879
4 Nathan Fitzpatrick WA Ridgeline 2024 LHP 1628
5 Will Beckenhauer ID Coeur d'Alene 2025 RHP 1610

INDUCED VERTICAL BREAK (AVG.)

Rank Name State School Class Pos IVB (avg)
1 Travis Eixenberger ID Kellogg 2024 RHP 6.8 in
2 Conner Banks WA Ferris 2025 RHP -6.7 in
3 Nathan Fitzpatrick WA Ridgeline 2024 LHP 4.0 in
4 Will Beckenhauer ID Coeur d'Alene 2025 RHP 4.0 in
5 Brent Campbell ID Sandpoint 2026 LHP -3.4 in

HORIZONTAL MOVEMENT (AVG.)

Rank Name State School Class Pos HM (avg)
1 Conner Banks WA Ferris 2025 RHP -12.6
2 Brent Campbell ID Sandpoint 2026 LHP 5.0
3 Travis Eixenberger ID Kellogg 2024 RHP -3.2
4 Will Beckenhauer ID Coeur d'Alene 2025 RHP -2.9
5 Nathan Fitzpatrick WA Ridgeline 2024 LHP 1.9

CHANGEUP

HORIZONTAL MOVEMENT (AVG.)

Rank Name State School Class Pos HM (avg)
1 Tyler Voorhees ID CHS 2025 RHP 17.9
2 Nathan Weatherhead ID Lake City 2024 RHP 12.9
3 Kyle Johnson ID LAKE CITY HIGH SCHOOL 2025 1B -11.6
4 Mark Holecek ID LAKE CITY HIGH SCHOOL 2025 SS 8.5
5 Will Beckenhauer ID Coeur d'Alene 2025 RHP 7.2

UPCOMING EVENTS

SHOWCASE STATE DATE LOCATION
College of Southern Idaho Scout Day NV 10/06 College of Southern Idaho
Southern Idaho Open (2024-2028) NV 10/07 College of Southern Idaho


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