Erger and her husband, James, who played basketball at Bowling Green State, have three children.
In her sole season as head coach, she led Hill College to a 29–9 record, an NTJCAC Conference title and ended a 12-year school drought by reaching the NJCAA Division I national tournament.
The team had a strong season in her debut year as head coach, finishing 3rd in conference play.
In her second season, she led the team to the American Athletic Conference title and a berth into the NCAA tournament.
The team made national headlines for two major upsets during the season: defeating then–number 2 ranked Nebraska in a stunning 3–0 sweep,[3] then following with an even bigger upset, when they defeated conference foe and number 1 ranked Pittsburgh, handing the then-undefeated Panthers their first loss of the season.