At 4.45pm that day they play Waikato.
In Round 2 on Thursday, Gisborne take on Waitakere West at 9.45am and Rotorua A at 6.30pm.
Gisborne were placed third in the Central Zone qualifiers. The national tournament features four pools of five teams.
After four games in round-robin play, the first and second qualifiers in each pool will play quarterfinals, semifinals and a final.
Third and fourth qualifiers in each pool will also play quarterfinals, semifinals and a final to find the ninth to 16th-ranked teams.
The fifth-placed teams in each pool will play round-robin games to determine the rankings from 17 to 20.
GBA girls u15s: Alexander Campbell-Ratapu, Ishtar Mackey-Huriwai, Jahzaea Te Awa, Jamieson Tapsell, Jasmine Sparks, Lily Hawea, O’Shea Rangihaeata, Paige Tamatea, Piper Donaldson (captain), Shean Edwards, Te Amo Te Rauna-Lamont.