Adam Gregory Plutko (/ˈplʌtkoʊ/ PLUHT-koh;[1] born October 3, 1991) is an American professional baseball pitcher who is a free agent.

[4] In 2013, Plutko led the Bruins to their first NCAA Championship in baseball by beating Mississippi State in the 2013 College World Series.

[6] He signed with the Indians, but did not pitch for their Minor League Baseball affiliates that year due to a stress fracture in his shoulder.

[7] Plutko made his professional debut in 2014 with the Lake County Captains of the Class A Midwest League.

[12] He began the 2016 season with Akron and was promoted to the Columbus Clippers of the Class AAA International League on June 16.

He got a spot start in the second game of a doubleheader against the White Sox, where he went six innings and struck out four while allowing two runs.

[19] With the 2020 Cleveland Indians, Plutko appeared in 10 games, compiling a 2–2 record with 4.88 ERA and 15 strikeouts in 27+2⁄3 innings pitched.

[24] On December 9, 2021, Plutko signed a one-year contract worth $500,000, with an additional $300,000 in achievable incentives, with the LG Twins of the KBO League.

[28] He became a free agent following the season and announced he was hoping to return to Major League Baseball.