Complex sentence: Pokey also holds the distinction of being the only goaltender at any level of professional hockey to go through a three-round playoff system undefeated, as he achieved this with the Fort Wayne Komets in the IHL in 1992--93.
Split into simpler sentences: Pokey also holds the distinction of being the only goaltender at any level of professional hockey to go through a three-round playoff system undefeated. He achieved this feat with the Fort Wayne Komets in the IHL in 1992--93.