| Game # 17 Round Robin | 07:00pm 2021-09-18 |
| 1ST | 2ND | 3RD | OT | |||||
| Game # 17 Round Robin |  | Steele Subaru U18 (3-1-0) | Steele (3-1-0) | 1 | 1 | 0 | 0 | 2 |
| NS U18 Major Hockey League 07:00pm, 2021-09-18 |  | Kohltech Valley Wildcats U18 (5-0-0) | Wildcats (5-0-0) | 1 | 1 | 0 | 0 | 3 |
| Box | Rink: Kings Mutual Century Center Visitor: Luke Foster (05:05 1st) Ben Mercer (07:20 2nd) Home: Chase Guthro (04:16 1st) Dylan Manning - PP (14:48 2nd) |
| Game # 18 Round Robin | 07:00pm 2021-09-18 |
| 1ST | 2ND | 3RD | |||||
| Game # 18 Round Robin |  | Weeks Majors U18 (2-3-0) | Weeks (2-3-0) | 2 | 2 | 0 | 4 |
| NS U18 Major Hockey League 07:00pm, 2021-09-18 |  | Sydney Mitsubishi Rush U18 (4-1-0) | Rush (4-1-0) | 2 | 0 | 3 | 5 |
| Box Webcast | Rink: Membertou Sports & Wellness Centre - Emera Arena Visitor: Drew Williams (16:59 1st) Cade Moser - PP (19:49 1st) Garret MacLean (04:34 2nd) Clint MacLaughlin (08:56 2nd) Home: Reese Allen (03:52 1st) Riley Seymour (19:02 1st) Hudson Clarke (01:12 3rd) Reese Allen (10:08 3rd) Reese Allen (18:00 3rd) |
| Game # 19 Round Robin | 07:30pm 2021-09-18 |
| 1ST | 2ND | 3RD | |||||
| Game # 19 Round Robin |  | Cape Breton West Islanders U18 (1-4-0) | Islanders (1-4-0) | 1 | 0 | 2 | 3 |
| NS U18 Major Hockey League 07:30pm, 2021-09-18 |  | Halifax McDonalds U18 (3-1-0) | Macs (3-1-0) | 1 | 0 | 1 | 2 |
| Box | Rink: Halifax Civic Centre Visitor: Jacob Cook (09:57 1st) Riley Sampson (10:10 3rd) Tully Grant (13:31 3rd) Home: Brandon Abbass (12:48 1st) Quinn Kennedy (10:29 3rd) |
| Game # 20 Round Robin | 12:00pm 2021-09-19 |
| Game # 20 Round Robin | | Steele Subaru U18 (0-0-0) | Steele (0-0-0) | Lunenburg County Lifestyle Centre Bridgewater, NS |
| NS U18 Major Hockey League 12:00pm, 2021-09-19 |  | UPS Store South Shore Mustangs U18 (0-0-0) | Mustangs (0-0-0) | Sunday, September 19th 2021 12:00pm |
| Game # 21 Round Robin | 01:00pm 2021-09-19 |
| Game # 21 Round Robin | | Weeks Majors U18 (2-2-0) | Weeks (2-2-0) | Membertou Sports & Wellness Centre - Emera Arena Membertou, NS |
| NS U18 Major Hockey League 01:00pm, 2021-09-19 | | Sydney Mitsubishi Rush U18 (3-1-0) | Rush (3-1-0) | Sunday, September 19th 2021 01:00pm |
| Game # 22 Round Robin | 2:00pm 2021-09-19 |
| Game # 22 Round Robin | | Cape Breton West Islanders U18 (0-0-0) | Islanders (0-0-0) | Halifax Civic Centre Halifax, NS |
| NS U18 Major Hockey League 2:00pm, 2021-09-19 | | Halifax McDonalds U18 (0-0-0) | Macs (0-0-0) | Sunday, September 19th 2021 2:00pm |
| Game # 23 Round Robin | 2:30pm 2021-09-19 |
| Game # 23 Round Robin |  | Cole Harbour Pro Hockey Life Wolfpack U18 (0-0-0) | Wolfpack (0-0-0) | Kings Mutual Century Center Berwick, NS |
| NS U18 Major Hockey League 2:30pm, 2021-09-19 | | Kohltech Valley Wildcats U18 (0-0-0) | Wildcats (0-0-0) | Sunday, September 19th 2021 2:30pm |
