Data Dive, Pitchers: Boise Fall ID
October 26, 2026
On October 24, our Idaho staff hosted the 2026 Boise Fall ID, evaluating arms and collecting updated pitching data ahead of the 2027 high school season. Pitchers worked through their arsenals during bullpen evaluations, adding new TrackMan metrics and video to their Prep Baseball profiles.
The session provided important updates on velocity, spin and pitch movement, while giving our staff another opportunity to identify arms for future rankings updates and invite-only events, including the Top Prospect Games, Mountain West Games, Future Games and more.
Below, we highlight the Top 5 performers in each pitching category, including velocity, spin rate, induced vertical break, horizontal movement and strike zone rate. Complete event results can be found HERE.
🔥 FASTBALL
MAX FASTBALL VELOCITY ⚡
VIEW FULL FASTBALL VELOCITY LEADERBOARD
HIGHEST AVG. SPIN RATE 🌀
VIEW FULL FASTBALL SPIN RATE LEADERBOARD
HIGHEST AVG. IVB ⬆️
VIEW FULL FASTBALL IVB LEADERBOARD
AVG. HORIZONTAL MOVEMENT ↔️
VIEW FULL FASTBALL MOVEMENT LEADERBOARD
HIGHEST STRIKE-ZONE RATE% 🎯
VIEW FULL FASTBALL ZONE RATE LEADERBOARD
🪝 CURVEBALL
MAX CURVEBALL VELOCITY ⚡
VIEW FULL CURVEBALL VELOCITY LEADERBOARD
HIGHEST AVG. SPIN RATE 🌀
VIEW FULL CURVEBALL SPIN RATE LEADERBOARD
AVG. IVB ⬇️
VIEW FULL CURVEBALL IVB LEADERBOARD
AVG. HORIZONTAL MOVEMENT ↔️
VIEW FULL CURVEBALL MOVEMENT LEADERBOARD
HIGHEST STRIKE-ZONE RATE% 🎯
VIEW FULL CURVEBALL ZONE RATE LEADERBOARD
🧹 SLIDER
MAX SLIDER VELOCITY ⚡
VIEW FULL SLIDER VELOCITY LEADERBOARD
HIGHEST AVG. SPIN RATE 🌀
VIEW FULL SLIDER SPIN RATE LEADERBOARD
AVG. IVB ⬇️
VIEW FULL SLIDER IVB LEADERBOARD
AVG. HORIZONTAL MOVEMENT ↔️
VIEW FULL SLIDER MOVEMENT LEADERBOARD
HIGHEST STRIKE-ZONE RATE% 🎯
VIEW FULL SLIDER ZONE RATE LEADERBOARD
💨 CHANGEUP
MAX CHANGEUP VELOCITY ⚡
VIEW FULL CHANGEUP VELOCITY LEADERBOARD
AVG. SPIN RATE 🌀
Changeup spin rate is displayed from highest to lowest. This is not necessarily a ranking of pitch effectiveness, as lower spin can be beneficial depending on the pitch profile.
VIEW FULL CHANGEUP SPIN RATE LEADERBOARD
AVG. IVB ⬇️
Changeup IVB is displayed from highest to lowest. This is not necessarily a ranking of pitch effectiveness, as lower IVB can create additional vertical separation and sinking action.