Bob Lilley took charge of his first season as Riverhounds manager, jumping over from Rochester Rhinos after that club went on hiatus.
In his 20th season as a professional manager, Lilley continued a personal record of his teams never failing to qualify for their respective playoffs.
Pittsburgh finished in third place in the Eastern Conference, the club's best regular season performance since 2010, and qualified for the playoffs for the first time in three years.
The Riverhounds were eliminated in the conference quarterfinals by Bethlehem Steel FC, who prevailed after an eight-round penalty shootout.
He was also tied with José Angulo for sixth all-time in goals, and needed three to pass Phil Karn for fifth place in the club's history.