Joseph McDonald Sceroler (/sʌˈroʊlər/ suh-ROHL-er;[1] born April 9, 1995) is an American former professional baseball pitcher.

[3] The Philadelphia Phillies selected Sceroler as a draft-eligible sophomore in the 36th round of the 2016 MLB draft, but he opted not to sign so that he could return to Southeastern Louisiana for his junior year.

[12] On April 5, 2021, Sceroler made his MLB debut, relieving Paul Fry to face Aaron Judge with the bases loaded in a game against the New York Yankees, whom he struck out on 6 pitches.

[17] He ultimately split the season between the rookie–level Arizona Complex League Reds, Dayton, and Chattanooga, posting a cumulative 5.89 ERA and 22 strikeouts across 11 games.

[18] Two of Sceroler's uncles, Ben McDonald and Brett Laxton, played in Major League Baseball.