| 2020 CHSAA Class A Playoff Bracket | ||||
| ROUND 1 | QUARTERFINAL | SEMI FINAL | FINAL | |
| February 25, 2020 | February 29, 2020 | March 3, 2020 | March 6, 2020 | |
| 1 Monsignor Farrell (20-4) | ||||
| 70-45 | 1 Monsignor Farrell (21-4) | |||
| @ Mount St. Michael | ||||
| 9 All Hallows (6-17) | ||||
| 62-55 | 9 All Hallows (7-17) | |||
| @ Cathedral Prep | ||||
| 8 St. Joseph-By-The-Sea (10-13) | ||||
| 58-56 | 5 Fordham Prep (16-10) | |||
| @ Christ The King | ||||
| 5 Fordham Prep (14-10) | ||||
| 57-53 | 5 Fordham Prep (15-10) | |||
| @ Mount St. Michael | ||||
| 4 Monsignor McClancy (16-8) | ||||
| 60-49 | 5 Fordham Prep (17-10) | |||
| @ Fordham University | CHSAA A Champion | |||
| 3 Xavier (18-5) | ||||
| 57-42 | 6 LaSalle Academy (13-12) | |||
| @ Archbishop Molloy | ||||
| 6 LaSalle Academy (12-12) | ||||
| 55-52 | 2 St. Edmund Prep (21-5) | |||
| @ Christ The King | ||||
| 7 Cardinal Spellman (9-14) | ||||
| 32-30 | 7 Cardinal Spellman (10-14) | |||
| @ Cathedral Prep | ||||
| 10 Nazareth (3-20) | ||||
| 72-46 | 2 St. Edmund Prep (20-5) | |||
| @ Archbishop Molloy | ||||
| 2 St. Edmund Prep (19-5) | ||||