2021 BASKETBALL CHAMPIONSHIPS
New York State Section XI
PLAY-IN SEMI FINAL FINAL
February 26, 2021 February 27, 2021 February 28, 2021
Conference I
Brentwood (5-0)
League 1 Champion
Cammack (5-2) 12:00 PM Brentwood (6-0)
  @ Highest Seed  
47-44 Commack (6-2)  
@ Commack HS League 2 Runnerup  
Bay Shore (5-2) 58-56 Northport (8-1)
@ Higher Place Finisher Conference I Champion
Northport (6-1)  
League 2 Champion  
45-32 Northport (7-1)
@ Highest Seed  
Ward Melville (6-1)
League 1 Runnerup
Conference II
Half Hollow Hills East (8-0)
League 3 Champion
61-52 Half Hollow Hills East (9-0)
@ Highest Seed    
Bellport (6-1)  
League 4 Runnerup  
60-48 Half Hollow Hills East (10-0)
@ Higher Place Finisher Conference II Champion
Deer Park (6-1)  
League 4 Champion  
67-56 Smithtown West (7-1)  
@ Highest Seed
Smithtown West (6-1)
League 3 Runnerup
Conference III
Half Hollow Hills West (7-0)
League 5 Champion
87-67 Half Hollow Hills West (8-0)
@ Highest Seed  
Mount Sinai (5-4)    
League 6 Runnerup  
81-72 Half Hollow Hills West (9-0)
@ Higher Place Finisher Conference III Champion
Amityville (7-0)  
League 6 Champion  
61-45 Kings Park (8-1)
@ Highest Seed
Kings Park (7-1)
League 5 Runnerup
Conference IV
Center Moriches (7-1)
League 7 Champion
73-45 Center Moriches (8-1)
@ Highest Seed    
Port Jefferson (8-1)  
League 8 Runnerup  
76-61 Center Moriches (9-1)
@ Higher Place Finisher Conference IV Champion
Mattituck (7-0)  
League 8 Champion  
64-54 Shoreham WR (7-1)  
@ Highest Seed
Shoreham WR (6-1)
League 7 Runnerup