Sports ❯Baseball ❯Game Rules

Challenge System

Player Reactions Strike Zone Player Challenges Pitch Calls Implementation in MLB Player Strategy Strike Zone Definition Hawk-Eye Technology

MLB to Review All-Star Game Robo-Ump Trial for 2026 Rollout

League officials will determine whether to implement a pitch-challenge system in 2026 based on the All-Star Game trial

Debate Over MLB's Automated Strike System Intensifies After All-Star Game Trial

MLB Debuts Ball-Strike Challenge System at All-Star Game