 In 19 appearances (all starts), he compiled a 6–8 record with a 3.28 ERA, 99 strikeouts, and 27 walks in innings pitched.Shawaryn was promoted to the Triple-A Pawtucket Red Sox on August 3, appearing in seven games (six starts) with a 3.93 ERA and 3–2 record.Shawaryn started the 2019 season with Pawtucket.