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Robot umpires flip 54% of challenged calls as Reds lead way - ESPN
Robot umpires overturned 54% of challenged calls in the first season of the automated ball-strike system as catchers were far more successful than batters.
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ESPN
2 Oct 2026 · 1 min read
Oct 2, 2026, 09:18 AM ET NEW YORK -- Robot umpires overturned 54% of challenged calls in the first season of the automated ball-strike system as catchers were far more successful than batters. Lear…