As a rookie, Erin Duffy earned a spot on the 2013 Skyline Conference All-Star Second Team. She went 5-8 in singles as a rookie, while playing at the No. 3 spot on the ladder. She also went 3-8 record in doubles action. 

A graduate of Maple Hill High School, she arrived at Sage with an extensive resume that includes numerous scholastic accomplishments. A team captain and team MVP in tennis, she was also the Most Outstanding Performer as a member of the track team. She was part of a tennis squad that won the sectional and conference championships titles, while also leading her track team to the same success.

A member of the National Honor Society, she is majoring in biology at Sage and is the daughter of Diane and Timothy Duffy. She is a distant cousin of Tim McRae, an Olympic weightlifter who competed at the 1996 Olympics.