TunnelVision
iOS app
Master Pitch Tunneling
Build pitch sequences that look identical out of the hand. TunnelVision shows you the exact locations and combos that make tunnels work — so every pitch looks the same until it's too late.
See it in action
See which pitch combos tunnel best for any pitcher
Follow pitch-by-pitch plans for maximum deception
What you get
Built for competitive Diamond Dynasty players
Tunnel Effectiveness Scoring
Every pitch combo gets a tunnel score based on release point similarity, speed differential, and movement overlap. Higher = harder to distinguish.
Rotation Builder
Build your full pitcher rotation and see which pitch combos tunnel best for each arm. Optimize your pitching staff before you even start the game.
Attack Plan Generator
Get a sequence of pitches designed to maximize deception. Follow the plan pitch-by-pitch for tunnels that keep hitters guessing.
Location Guides
See exactly where to locate each pitch for maximum tunnel effect. Zone-specific guides for every matchup and count.
Real Pitch Data
Uses every Diamond Dynasty pitcher's actual pitch mix, velocities, and break values. No guessing — real numbers from the game.
Matchup Analysis
See how your pitcher's tunnel combos perform against lefties vs. righties. Adjust your approach based on the batter's stance.
Ready to level up your game?
TunnelVision is free on the App Store. Download now and start winning more games.