March 13
Girls basketball
Regional finals
- Lakeview 46, Port Huron Northern 37
- Southfield A & T 67, Grosse Pointe North 36 story
- ND Prep 47, Goodrich 50 story
- Detroit Edison PSA 65, Center Line 21
- Hartland 50, Walled Lake Western 46
- New Haven 27, Shrine 52
March 12
Boys basketball
State quarterfinals
- Genessee Christian 44, Southfield Christian 74
- New Haven 51, Chandler Park Academy 53
- Roseville 54, UD Jesuit 91 story
March 11
Girls basketball
Regional semifinals
- Port Huron Northern 49, Chippewa Valley 34
- Wayne Memorial 53, Mercy 33
- Marian 48, Grosse Pointe North 60
- Lakeview 46, Utica 26 story
- Walled Lake Western 58, Waterford Kettering 36
- Center Line 55, Detroit University Prep 49
- West Bloomfield 21, Hartland 42
- Crosswell Lexington 46, ND Prep 53
- Cousino 30, Southfield A & T 67
- Brown City 22, Shrine 44