MLB Proposes ABS System for 2026 Season

MLB Commissioner Rob Manfred plans to propose implementing the Automated Ball-Strike System (ABS) for the 2026 season, following successful tests in the minor leagues and during 2025 spring training. The proposal will be submitted to the 11-member competition committee and would allow teams two challenges per game, with Hawk-Eye technology determining challenged calls. Human umpires will still make most ball and strike calls, but the ABS would handle disputes to improve accuracy. Manfred cites increased email complaints from teams as evidence of growing support, though player acceptance remains a key issue. The system has received positive feedback from teams, but has sparked debate among players and fans about its impact on the traditional umpire role. If approved, the change would follow other major rule updates under Manfred, such as the pitch clock and larger bases.