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99% Invisible · April 14, 2026 · 32m

RoboUmp Hits the Big Leagues

Roman Mars (solo)

One study from 2018 found that Major League Baseball umpires blow about 14 calls every game. That’s 34,000 bad calls every year. And it makes a difference. A blown strike call can decide a win or a loss, a championship or six months at home, wondering what could have been.