Prep Baseball Report

NorCal Preseason All-State: TrackMan Curveball Leaderboards


Matt Monk
Manager, Operations and Content

 

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SANTA CLARA, CALIF. Players gathered at Mission College on Jan. 27 for the NorCal Preseason All-State. They went through a traditional scout-style workout with running, jumping, fielding, and hitting portions. Pitchers threw bullpens monitored by TrackMan. All participants in the event had data collected by Prep Baseball's technology partners: TrackMan, Swift Technologies, and Blast. This data can be used to assess strengths and weaknesses in a player's game to highlight areas for improvement.

For all the data and information on all of the players outside of the leaderboards click here.

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Data collected by TrackMan has become significantly important for high school, Juco, and 4-year players. College programs have evolved beyond radar velocity readings, looking deeper into a pitcher's ability to spin and move the ball. In addition to velocity, TrackMan provides pitchers with valuable data points such as spin rate, spin direction, horizontal movement, vertical movement, and more. Ultimately providing feedback to college coaches, MLB scouts, and the players themselves; to enhance training and also to identify prospects of interest above and beyond simple velocity readings.

At PBR California showcases and events, amateur players now have access to the same technology shared by professionals and are able to see how their pitching arsenal compares with those across the state and the country. The TrackMan Arsenal Analysis will highlight those metrics and explain the benefits behind the numbers. 

[For a complete glossary of terms and definitions, please CLICK HERE]

Max Curveball Velocity

Like many things in baseball, the faster the better. A fast off-speed pitch while maintaining traditional movement patterns makes the pitch harder to hit. The measured velocity for this metric is right as the pitch leaves the hand.

Rank Name State School Class Pos Velocity (max)
1 Chase McGill CA California 2025 RHP 78.6 mph
2 Blake Lariviere CA Scotts Valley 2024 RHP 73.6 mph
3 Josh Jacobs CA Aragon 2025 LHP 73.0 mph
4 Garrett Valdez CA Jesuit 2024 RHP 72.2 mph
5 Kelley Crawford CA Serra 2026 RHP 71.5 mph
6 Jared Robles CA Ridgeview High 2024 RHP 70.7 mph
7 Nick Schikore CA Rodriguez 2026 RHP 69.9 mph
8 Dylan Letke CA Washington High 2025 RHP 69.3 mph
9 Kaden Nicholls CA Bear River 2026 LHP 68.7 mph
10 Royal McKinney CA Franklin 2027 OF 68.5 mph

Max Curveball Spin Rate

The spin rate for a curveball tends to be the highest among all the pitches in a pitcher's arsenal. A higher spin rate, measured in rpms, on a curveball generally means more downward movement when combined with the top spin of the pitch.

Rank Name State School Class Pos Spin Rate (max)
1 Chase McGill CA California 2025 RHP 2566 rpm
2 Kelley Crawford CA Serra 2026 RHP 2310 rpm
3 Donnie Rinkor CA Analy 2026 SS 2282 rpm
4 Dylan Letke CA Washington High 2025 RHP 2273 rpm
5 Royal McKinney CA Franklin 2027 OF 2223 rpm
6 Nick Schikore CA Rodriguez 2026 RHP 2184 rpm
7 Jared Robles CA Ridgeview High 2024 RHP 2169 rpm
8 Mason Hackler CA Turlock 2027 3B 2123 rpm
9 Blake Lariviere CA Scotts Valley 2024 RHP 2085 rpm
10 Kaden Nicholls CA Bear River 2026 LHP 2069 rpm

Curveball Spin Score

Rank Name State School Class Pos Spin Score (max)
1 Mason Hackler CA Turlock 2027 3B 35
2 Donnie Rinkor CA Analy 2026 SS 34
3 Dylan Letke CA Washington High 2025 RHP 34
4 Kelley Crawford CA Serra 2026 RHP 33
5 Royal McKinney CA Franklin 2027 OF 33
6 Phinn Thomas CA STEVENSON SCHOOL - PEBBLE BEACH CAMPUS 2026 2B 32
7 Chase McGill CA California 2025 RHP 32
8 Damien Nolan CA St. Mary's College Prep 2027 RHP 32
9 Nick Schikore CA Rodriguez 2026 RHP 31
10 Josh Jacobs CA Aragon 2025 LHP 31

Upcoming Events

Showcase State Date Location
Rising Stars ID: Los Angeles CA 03/17 O'Malley Field
Rising Stars ID: Corona CA 03/30 Corona High School
Rising Stars ID: VTA County CA 04/21 Thousand Oaks High School

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