| 2017-2018 Cross-Check Hockey League Playoff Bracket | ||||||||
| Week 1 | Week 2 | Week 3 | Wales Champion | Championship Game | Campbell Champion | Week 3 | Week 2 | Week 1 |
| 3/2-3/4 | 3/10-3/14 | 3/17-3/21 | 3/24-4/11 | 3/17-3/21 | 3/10-3/14 | 3/2-3/4 | ||
| #1 Lowell Lock Monsters | #1 St. Charles Chill | |||||||
| #1 Lowell Lock Monsters | #1 St. Charles Chill | |||||||
| #3 Trenton Titans | #3 Carolina Thunderbirds | |||||||
| #6 New York Riveters | #3 Carolina Thunderbirds | |||||||
| #6 New York Riveters | Lowell Lock Monsters | #6 Charlotte Checkers | ||||||
| #1 Lowell Lock Monsters | #1 St. Charles Chill | |||||||
| 2018 Champion | ||||||||
| #2 Danville Dashers | #2 Chicago Wolves | |||||||
| #4 Rochester Americans | #4 Alaska Aces | |||||||
| #4 Rochester Americans | #4 Alaska Aces | |||||||
| #4 Rochester Americans | #4 Alaska Aces | |||||||
| #5 New Haven Beast | #5 Omaha Knights | |||||||
| Wales Conference | Campbell Conference | |||||||