The girls play on Friday and the boys on Saturday.
Both girls and boys squads from Heritage Hall, Tulsa Metro Christian, Ada, Jenks, Edmond Memorial and Edmond North are entered.
Enid and Duncan will compete Friday in the girls' bracket while Tulsa Union and Byng will replace them on the boys' side on Saturday.
The tournament begins at 9 a.m. each day.
McGUINNESS SWEEPS MOORE INVITATIONAL
Both Bishop McGuinness' boys and girls' teams captured the Moore Invitational tennis tournament this week at the Earlywine Tennis Center in Oklahoma City.
Edmond Santa Fe finished second in both boys and girls play.
On Thursday, the Fighting Irish's Riley Hale defeated Edmond Santa Fe's Joseph Davenport, 6-1, 6-4, to win the No. 1 singles title.
McGuinness' Jay Fletcher won No. 2 singles with a 6-1, 6-0 victory over Edmond Santa Fe's Rahul Prabhu in the championship match.
The girls' bracket in the Moore Invitational was played Tuesday where McGuinness won their fourth consecutive tournament championship.
Morgan Schick and Laura Lorenzo won the No. 1 and No. 2 singles titles, respectively, in the Moore Invitational while Madison Schick and Katie Conrad captured the No. 2 doubles crown for McGuinness.