| 2017 CHSAA Class B Intersectional Playoff Bracket | ||||
| ROUND 1 | SEMI FINAL | FINAL | STATE FINAL | |
| February 22, 2017 | February 26, 2017 | March 3, 2017 | March 11, 2017 | |
| N.Y.C. PLAYOFF | ||||
| 1 LaSalle (22-2) | ||||
| 68-46 | 1 LaSalle (23-2) | |||
| 5 Regis (7-15) | @ Cardinal Spellman | |||
| 66-48 | 4 Moore Catholic (7-18) | |||
| @ Fordham Prep | ||||
| 4 Moore Catholic (6-18) | ||||
| 78-64 | 1 LaSalle (24-2) | |||
| 3 Salesian (12-12) | @ Fordham Prep | NYC Champion | ||
| 66-33 | 3 Salesian (13-12) | |||
| @ Fordham Prep | ||||
| 6 St. John's Prep (2-11) | ||||
| 70-39 | 2 Sacred Heart (21-4) | |||
| 7 Cathedral Prep (1-20) | @ Cardinal Spellman | |||
| 58-33 | 2 Sacred Heart (21-4) | |||
| @ Fordham Prep | ||||
| 2 Sacred Heart (20-4) | ||||
| 80-52 | LaSalle (25-2) | |||
| MANHATTAN CUP - UPSTATE PLAYOFF | @ Fordham University | State B Champion | ||
| February 23, 2017 | February 26, 2017 | March 1, 2017 | ||
| 1 St. Mary's-Lancaster (16-7) | ||||
| 62-46 | 1 St. Mary's-Lancaster (17-7) | |||
| 5 Central Christian Acad (5-18) | @ Villa Maria College | |||
| 60-43 | 4 Archbishop Walsh (13-9) | |||
| @ Villa Maria College | ||||
| 4 Archbishop Walsh (12-9) | ||||
| 64-61 | 1 St. Mary's-Lancaster (18-7) | |||
| 3 Nichols (11-12) | @ Canisius College | Upstate Champion | ||
| 53-37 | 3 Nichols (12-12) | |||
| @ Villa Maria College | ||||
| 6 Niagara Catholic (4-18) | ||||
| 59-40 | 3 Nichols (13-12) | |||
| @ Villa Maria College | ||||
| 2 Cardinal O'Hara (13-10) | ||||