Ryder Michael Ryan (born May 11, 1995) is an American professional baseball pitcher in the Pittsburgh Pirates organization.

[9] After signing, Ryan made his professional debut with the Arizona League Indians where he was 0–1 with a 3.86 ERA in 18+2⁄3 relief innings pitched.

He began 2017 with the Lake County Captains, where he was named a Midwest League All-Star after compiling a 0.84 ERA in 21+1⁄3 innings pitched.

[12] In 2018, he began the season with the St. Lucie Mets, where he was named a Florida State League All-Star after posting a 1–0 record, a 1.77 ERA, and a 0.93 WHIP over 16 relief appearances.

[15] Ryan, now ranked the Mets' #23 prospect on MLB Pipeline,[16] returned to Binghamton in 2019, going 3–1 with a 3.05 ERA over 44+1⁄3 innings, striking out forty.

[23] He was assigned to the Triple-A Tacoma Rainiers, where he pitched in 16 games and registered a 4.58 ERA with 15 strikeouts in 17+2⁄3 innings of work.

[27] On August 11, Ryan pitched the 8th inning of 9–2 win over the Baltimore Orioles, with two strikeouts and a walk in his MLB debut.

[29] On November 6, Ryan was removed from the 40–man roster and sent outright to Triple–A Tacoma, making him eligible to elect minor league free agency.

[32] He notched his first MLB win in a 7–2 victory over the Miami Marlins on March 29, going 1+2⁄3 innings with two strikeouts and stranding two runners inherited from starter Martin Perez.

[40] On July 2, 2021, Ryan was named to the roster for the United States national baseball team for the 2020 Summer Olympics, contested in 2021 in Tokyo.