Minnesota Twins right-handed pitcher Tyler Duffy was abysmal as a starting pitcher during the 2015-16 seasons. Duffy transitioned to the Twins bullpen last season and the results didn’t change.
Duffy made 10 starts during his debut season in ’15 and finished with a very good 3.10 ERA across 58 innings pitched. He definitely had the look of a future rotation piece. However, that success didn’t last long and Duffy learned quickly how fast Major League hitters can make adjustments.
In ’16 Duffy started 25 games and the results were horrendous. He pitched 133 innings and had a brutal 6.