Parker Allen Mushinski (born November 22, 1995) is an American professional baseball pitcher in the Cleveland Guardians organization.

[1] Undrafted out of high school, Mushinski attended Texas Tech University over three seasons (2015-2017) to play college baseball for the Red Raiders.

[4][5] Mushinski split the 2019 season between the rookie–level Gulf Coast League Astros, High–A Fayetteville Woodpeckers and Double–A Corpus Christi Hooks, going a combined 0–2 with a 4.35 ERA and 74 strikeouts over 62 innings.

[9] Due to left elbow discomfort, the Astros placed Mushinski on the 15-day IL on June 7 and recalled Brandon Bielak from Sugar Land to replace him on the roster.

[15] On November 9, 2024, Mushinski signed a minor league contract with the Cleveland Guardians that included an invitation to spring training.