Hilton Head Prep 35, Ashley Hall 29: The Dolphins earned their first SCISAA Region 3-AAA win in their last try of the season, overcoming Ashley Hall 35-29 on Monday.
Catherine Sheehan had 12 points to lead Hilton Head Prep (4-17, 1-11).
The Dolphins' Foster Willey and Maddie McDonald added six points apiece.
The Dolphins close out the season Tuesday at Bible Baptist.
Denmark-Olar 45, Whale Branch 35: Kemoni Jenkins had 16 points in the Warriors' loss.
Whale Branch (17-6, 9-1) faces Denmark-Olar in a rematch Tuesday at Estill in a game to decide the No. 1 and 2 playoff seeds.
Denmark-Olar 69, Whale Branch 67: Chris Turner drove for the winning shot with four seconds to play, breaking a 67-67 tie and handing the Warriors their first Region 5-A loss.
Justin Rhode led Whale Branch (19-4, 9-1) with 14 points. Denzel Daniel added 13 points and 15 rebounds, Devonta Glover scored 12 and freshman Cameron Miller chipped in seven points.
The top-seeded Warriors open postseason play Thursday against No. 4 seed Military Magnet.