Pitt-Greensburg (6-3) jumped out to a 16-4 lead in the first half and led wire-to-wire. Grove City pulled to within five, 38-33, late in the first half but could get no closer.
Sophomore forward Rachel McCoy posted a 17-point, 11-rebound double-double for Grove City while sophomore guard Shannon Overdorff had 10 points. Freshman forward Jen Wiley added nine points and seven boards.
Tiffany Menhorn led Pitt-Greensburg with 16 points while Tish Hines had 14 points and 12 rebounds.
Grove City held the Bobcats to just 25 percent (8 of 32) shooting in the second half. Grove City shot just 21 of 60 (35 percent) for the game and committed 23 turnovers.
The Wolverines will visit Juniata Saturday at 2 p.m.