Oakland's girls avenged two regular-season losses to Blackman on Friday night and beat the Lady Blaze 59-40 to advance to the seminals of the District 7-AAA tournament and earn a bid to the Region 4 tournament.
The Lady Patriots will play No. 2 seed Stewarts Creek on Saturday at 5 p.m. in the semifinals.
Oakland got 14 points from Maddie Cook and 13 from Shelby Jane Petty, while Blackman was led by Jaleah Goff with 11 points.
In the other quarterfinals game, Smyrna rolled past Siegel 55-37 and will face top-seeded Riverdale in the semifinals on Saturday at 2 p.