Your browser does not support HTML5 Canvas. This tool allows coaches to simulate bases loaded baseball defensive plays and runner positioning.

Interactive Bases Empty Play Simulator

2d baseball play simulator with arrows indicating where everyone should go on a ball hit to shallow left field.

Easily map out and demonstrate defensive responsibilities, cut-off alignments, and base-running strategies for bases empty scenarios. Use drag-and-drop tokens, step-by-step animations, and live telestrator tools to walk your team through every play.

1. Position & Move Tokens

  1. Number of Runners: Select the number of runners by clicking Bases Empty, 1 Runner, 2 Runners, Bases Loaded in the Quick Scenarios section of the top header.
  2. Select Tool: Click the Move button on the left toolbar to activate selection mode.
  3. Dragging: Click or tap and drag any of the on-field tokens, including 9 defensive fielders (P, C, 1B, 2B, 3B, SS, LF, CF, RF), base runners (BR, R1, R2, R3), and the ball, to any position on the diamond.

2. Animate Custom Plays (Step-by-Step Sequences)

  1. Set Initial Positions: Drag all fielders, runners, and the ball to their starting positions.
  2. Move & Capture Steps: Drag the tokens to where they should move next in the sequence, then click + Add Step in the right sidebar under Custom Play.
  3. Repeat: Continue repositioning tokens and clicking + Add Step for each key movement in the play.
  4. Play Back: Click ▶ Play Simulation on the bottom control panel to smooth-animate token movements across all added steps.
  5. Click Clear Steps if you want to wipe the current animation sequence and start over.

3. Ball Trajectory Settings

  1. Click the Hit Type button on the bottom of the left toolbar to open the Trajectory Profile menu.
  2. Select a hit trajectory to control the vertical arc curve of the ball during animation playback:
    1. Grounder: Fast, low to the ground.
    2. Line Drive: Direct path.
    3. Fly Ball: High parabolic arc.
    4. Pop Fly: High vertical arc.

4. On-Field Telestrator & Annotations

5. Play Library & Preset Scenarios

6. Playback & Timeline Controls

More Details

Need complete step-by-step instructions? View Full Documentation →

Defensive Play Situations

▶
Fly Ball To Left Field With No Runners On Base
Batter hits single to left field. Left & center fields ball, SS aligns cutoff to 2nd base.
▶
Fly Ball To Left Field With Bases Loaded
Batter hits to left field. Left & center fields ball, SS aligns cutoff to home plate.

Baseball Coaching Simulators & Presets

Bases empty baseball defensive simulator interface
Bases Empty
Bases empty simulator for coaches to easily show where every player is supposed to be on a bases empty plays
1 runner on baseball defensive simulator interface
1 Runner
1 runner simulator for coaches to easily show where every player is supposed to be with 1 runner on plays
2 runners on baseball defensive simulator interface
2 Runners
2 runners simulator for coaches to easily show where every player is supposed to be with 2 runners on plays
Bases loaded baseball defensive simulator interface
Bases Loaded
Bases loaded simulator for coaches to easily show where every player is supposed to be with bases loaded plays