Emma Silberman is nursing a knee injury, while three other regulars in the rotation did not practice due to COVID-19 contact tracing protocols.
Glauber tied the Terps' uneven bars record with a 9.95.
Junior Sanya Glauber led the way with a 9.95 performance on the uneven bars, a new career-high.
"It lets all the nerves out and just really brings me back to the present moment."
Osterhout scored a career-high 9.875 on the uneven bars at the Penn State Tri.
The Terps notched 49s on each apparatus for the first time this season.
The Terps' original meet against Michigan on Friday was postponed.
After struggling in the opening two rotations of the meet, the Terps shone on floor and vault.
Collea Burgess notched a season-high 9.90 on floor.
"We really try to keep the energy up at practice so we’re prepared when we get to meets."