| 2020 NSCHSAA CHAMPIONSHIP | ||||
| OUTBRACKET | QUARTERFINAL | SEMI FINAL | FINAL | |
| February 26, 2020 | February 28, 2020 | March 1, 2020 | March 3, 2020 | |
| 1 St. Anthony's (19-5) | ||||
| 60-37 | 1 St. Anthony's (20-5) | |||
| 5 St. Dominic (9-13) | @ C.W. Post College | |||
| 77-65 | 4 St. Mary's (17-8) | |||
| @ Highest Seed | ||||
| 4 St. Mary's (16-8) | ||||
| 51-47 (OT) | 1 St. Anthony's (21-5) | |||
| 3 Chaminade (14-10) | @ Hofstra University | NSCHSAA Champion | ||
| 75-50 | 3 Chaminade (15-10) | |||
| 7 St. John The Baptist (6-18) | @ Highest Seed | |||
| 63-49 | 6 Kellenberg (14-11) | |||
| @ Highest Seed | 66-59 | 2 Holy Trinity (20-5) | ||
| 6 Kellenberg (13-11) | @ C.W. Post College | |||
| 2 Holy Trinity (19-5) | ||||