*Temp Player

Pfannenstein appeared in 12 games, starting 10, for the Bison in 2015. In 43.2 innings pitched recorded 30 strikeouts and only allowed two homeruns during the season. He posted a 2.86 ERA his freshman season. Pfannenstein was named the 2014 Summit League Tournament MVP and was also named to the conference Academic Honor Roll in 2014.

Before North Dakota State: Was a member of the Minnesota Class 3A state runner-up Rocori team where he was named the starting pitcher for the state title game. He had a record of 10-4 during his high school career.