Navea Gauthier had one other banner night time, logging 31 kills on 43 swings, scoring 19 service factors with six aces, 12 digs and two blocks.
Hannah Frees contributed three kills.
Biloxi Lee adopted Gauthier on the service line with 18 factors and 5 aces, whereas Gladys Monconda Pineda added 16 factors and two aces.
Audrey Horton had 38 assists and Morgan Weirich 4 with 15 digs.
Shelby travels to Whitehall for one more convention match on Thursday night time.