Fishman was assigned to the Rookie-level Gulf Coast League Blue Jays. In 2016 in seven appearances, including one start, he posted a 0–1 record, 4.80 ERA, and 13 strikeouts in 15 innings pitched. He was promoted to the Bluefield Blue Jays of the Rookie Appalachian League on August 20, but did not appear for the team before the end of the season.
