​Umpires missed 14,441 calls during the first half of the MLB season and had 3,217 calls overturned, according to the Umpire Auditor Twitter/X account.Some of those calls involved the Cincinnati Reds, but none of the worst called third strikes did, per the account.AdvertisementAdvertisementAdvertisementUmpire Auditor’s tweet included video of called third strikes missing the strike zone by anywhere from 3.9 to 5.99 inches. Some were challenged, and some weren’t.Reds rookie All-Star Sal Stewart leads MLB with 23 successful ABS challenges, according to Baseball Savant.1 / 35Cincinnati Reds left fielder JJ Bleday (22) hits a solo hime run in the sixth inning between the Chicago Cubs and Cincinnati Reds at Great American Ball Park in Cincinnati on Saturday, July 11, 2026.(Albert Cesare/The Enquirer)Among MLB catchers with at least 50 ABS challenges, the Reds’ Tyler Stephenson has been the most successful, both in number of challenges won (62) and percentage won (73).Cincinnati Reds first baseman Sal Stewart (27) reacts after missing a swing in the seventh inning of a MLB game between the Cincinnati Reds and Baltimore Orioles, Saturday, July 4, 2026, at Great American Ball Park in downtown Cincinnati.This article originally appeared on Cincinnati Enquirer: How many of the 10 worst called strikeouts have involved the Reds?