ABS Challenge System To Be Used During 2025 MLB All-Star Game
Briefly

The Automatic Ball-Strike (ABS) challenge system will make its national debut at the MLB All-Star Game, following significant testing by MLB officials. Although there was initial hesitancy regarding its implementation by 2026, expectations have shifted favorably toward approval by the competition committee. This proposed change, marking the biggest adjustment since other recent rule changes, aims to improve pace of play and enhance offensive performance, echoing benefits observed from prior adjustments introduced in 2023.
The ABS challenge system will be displayed at the MLB All-Star Game, marking its first national appearance, as MLB approaches full implementation of the technology.
Despite initial hesitancy, the expectation is MLB's competition committee will approve the proposal to implement an automated strike zone for 2026.
Implementation of the ABS challenge system next year will be the biggest change to MLB since the introduction of the pitch clock and larger bases in 2023.
The hope is that the ABS challenge system will continue the trend of improving pace of play and offense, which has benefitted the league since recent rule changes.
Read at Dodger Blue
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