Joshua Randol Fleming (born May 18, 1996) is an American professional baseball pitcher in the Seattle Mariners organization.

He has previously played in Major League Baseball (MLB) for the Tampa Bay Rays and Pittsburgh Pirates.

In 2018, Fleming began the season with the Bowling Green Hot Rods, where he posted a 1.20 ERA over ten games.

On July 7, 2021, Fleming combined with Collin McHugh, Diego Castillo, Matt Wisler, and Peter Fairbanks to no–hit the Cleveland Indians.

[9] In 2023, Fleming began the year with the Rays, pitching in 11 games before he was scratched from a scheduled start against the Boston Red Sox and placed on the injured list with elbow soreness on June 2.

[10] An MRI revealed cartilage buildup on his elbow bone as well as inflammation, and he was transferred to the 60–day injured list on June 10.

[22] On December 19, 2024, Fleming re–signed with the Mariners on a minor league contract that included an invitation to spring training.

[23] Fleming and his wife, Katie, met at Webster University (where she played volleyball) and were married in St. Louis in November 2020.