She who won gold at the 2011, and 2019 Women's U25 Wheelchair Basketball World Championship, the 2011, 2015 and 2023 Parapan American Games, and the 2016 Summer Paralympics.

[3] She also took to sled hockey, archery, tennis, cross-country skiing,[2] and track and field sports, including discus, shot put, and distance races while at Waterville-Elysian-Morristown High School.

[3] In 2011, Hollermann became the youngest person to ever make the national team, and won a gold medal at the 2011 Parapan American Games in Guadalajara, Mexico.

In 2014 the University of Texas at Arlington (UTA) awarded her a full athletic scholarship to play on its new Lady Movin' Mavs wheelchair basketball team.

On March 17, 2018, they capped off an undefeated season by beating their arch-rivals, the University of Alabama 65–55 to win the national championship.

[15] In November 2023 she competed at the 2023 Parapan American Games in the wheelchair basketball tournament and won a gold medal.