One square at a time.
Saved in this browser, on this device.
Leave them all clear to use every pitch.
Hand changes keep this card. Pitch changes generate a new one.
No calls yet. Your first square is waiting.
If only one square remains, choose when to retry it. You can also tap a square to call it yourself.
Generate a fresh mix from your level’s pitches and the original exercises. Small pitch selections repeat allowed calls across different squares. Every card has five exercise squares and a Free Square.
Player preferences let you choose your throwing hand and pitches. Changing only your hand mirrors Curve, Drop-Curve, and Screw zones on the same advanced card, keeping your progress. Changing available pitches makes a new advanced card. Completed call-sheet entries retain their original tasks. Offspeed uses Change up locations.
Each level keeps its own game in this browser on this device. Clearing browser data clears your games. No athlete names or accounts are collected by the game.
FB = Fastball · CU = Change up · D = Drop · DC = Drop-Curve · C = Curve · R = Rise · S = Screw · OS = Offspeed. Tap any square to see the full call.
Your bingo laps will appear here.
Each line is timed once. An undone line is marked; restoring it keeps its first time. Blackout stops the timer. Reopening the card resumes it without counting time spent finished.