Located outside of the Adler Athletic Complex and adjacent to the Stewart Athletic Field baseball and softball facilities are the Adler Tennis Courts. The tennis courts act as the home venue for the Penn State Altoona varsity men's and women's tennis teams. The campus community and general public also frequently enjoy the use of the tennis courts when the varsity teams are not practicing or competing.
In July 2018, construction was completed on Penn State Altoona's new tennis facility. The new tennis courts, which were installed as part of the larger Adler Athletic Complex Expansion and Renovation Project, feature a state-of-the-art playing surface, new nets and fencing, benches for players, bleacher seating for spectators, and windscreens.