| 2018 Class C CHAMPIONSHIP | |||||
| New York State Section VI | |||||
| PLAY IN | ROUND 1 | QUARTERFINAL | SEMI FINAL | FINAL | |
| February 20, 2018 | February 21, 2018 | February 23, 2018 | February 26, 2018 | March 3, 2018 | |
| @ Highest Seed | |||||
| 1 Randolph (11-9) | |||||
| 81-52 | 1 Randolph (12-9) | ||||
| 9 Buffalo Science (5-13) | @ Highest Seed | ||||
| 79-70 | 9 Buffalo Science (6-13) | ||||
| @ Highest Seed | |||||
| 8 Maple Grove (9-11) | |||||
| 74-59 | 1 Randolph (13-9) | ||||
| 5 Silver Creek (15-5) | @ Jamestown Community College | ||||
| 6:00 PM | |||||
| 55-56 | 12 Salamanca (9-13) | ||||
| 12 Salamanca (7-13) | @ Highest Seed | ||||
| 72-68 | 12 Salamanca (8-13) | ||||
| 13 Portville (3-17) | 56-60 | 4 Chautauqua Lake (14-7) | |||
| @ Highest Seed | |||||
| 4 Chautauqua Lake (13-7) | |||||
| 54-63 | 3 Tapestry (17-6) | ||||
| @ Jamestown Community College | Class C Champion | ||||
| 6 pm | |||||
| 3 Tapestry (14-6) | |||||
| 53-34 | 3 Tapestry (15-6) | ||||
| 11 Cassadaga Valley (7-13) | @ Highest Seed | ||||
| 62-78 | 6 Holland (9-12) | ||||
| @ Highest Seed | |||||
| 6 Holland (8-12) | |||||
| 62-57 | 3 Tapestry (16-6) | ||||
| 7 Lafayette (6-14) | @ Jamestown Community College | ||||
| 7:45 PM | |||||
| 48-47 | 7 Lafayette (7-14) | ||||
| @ Highest Seed | |||||
| 10 Global Concepts (5-15) | |||||
| 35-81 | 2 Allegany-Limestone (16-5) | ||||
| @ Highest Seed | |||||
| 2 Allegany-Limestone (15-5) | |||||