| 2018 NYSPHSAA Boys Class A Tournament | ||||
| REGIONAL SEMI FINAL | REGIONAL FINAL | STATE SEMI FINAL | STATE FINAL | All Tournament Team |
| Wednesday, March 7, 2018 | March 9 & 10 | Saturday, March 17, 2018 | Sunday, March 18, 2018 | Duncan Tallman-Mohonasen |
| Gerald Drumgoole-Irondequoit | ||||
| Jayson Robinson-Amityville | ||||
| Zeke Blauner-Ardsley | ||||
| Sean Casey-Ardsley | ||||
| Irondequoit (21-3) | Sportsmanship Awards | |||
| Section V Champion | Gregory Van Epps-Mohonasen | |||
| Nick Rivera-Srdsley | ||||
| 67-49 | Irondequoit (22-3) | Josh Stenglein-Irondequoit | ||
| @ Buffalo State | Section V Champion | Trett Williams-Amityville | ||
| MVP | ||||
| West Seneca West (24-0) | Josh Serrano-Amityville | |||
| Section VI Champion | ||||
| 52-42 | Amityville (26-1) | |||
| @ Floyd. L. Maines Arena | Section XI Champion | |||
| Garden City (22-0) | ||||
| Section VIII Champion | ||||
| 84-71 | Amityville (25-1) | |||
| @ SUNY Farmingdale | Section XI Champion | |||
| Amityville (24-1) | ||||
| Section XI Champion | ||||
| 74-54 | Amityville (27-1) | |||
| Utica Notre Dame (20-3) | @ Floyd. L. Maines Arena | State Class A Champion | ||
| Section III Champion | ||||
| 85-48 | Utica Notre Dame (21-3) | |||
| @ SUNY Potsdam | Section III Champion | |||
| Malone (12-9) | ||||
| Section X Champion | 76-71 (OT) | Mohonasen (15-9) | ||
| @ Hudson Valley CC | Section II Champion | |||
| Mohonasen (14-9) | ||||
| Section II Champion | ||||
| 61-56 | Ardsley (21-7) | |||
| Ardsley (18-7) | @ Floyd. L. Maines Arena | Section I Champion | ||
| Section I Champion | ||||
| 59-41 | Ardsley (19-7) | |||
| @ Johnson City HS | Section I Champion | |||
| Maine-Endwell (12-7) | ||||
| Section IV Champion | 47-31 | Ardsley (20-7) | ||
| @ SUNY New Paltz | Section I Champion | |||
| New Paltz (12-6) | ||||
| Section IX Champion | ||||