| Date & Time | Game | Venue |
|---|---|---|
| December 08, 2018 | (3) Newton South Lions at (1) Bourne Canalmen | Gallo Arena |
| December 12, 2018 | (2) Newton South Lions at (2) Dracut/Tyngsboro Middies | Ice Center Rink |
| December 14, 2018 | (2) Cambridge Rindge & Latin Falcons at (6) Newton South Lions | John A. Ryan Arena |
| December 19, 2018 | (2) Newton South Lions at (4) Wayland Warriors | New England Sports Center |
| December 21, 2018 | (6) Newton South Lions at (0) Lowell Red Raiders | Tsongas Center |
| December 29, 2018 | (2) Newton South Lions at (0) St. Joseph Prep The Phoenix | Warrior Ice Arena |
| January 02, 2019 | (1) Methuen Rangers at (4) Newton South Lions | John A. Ryan Arena |
| January 05, 2019 | (1) St. Joseph Prep The Phoenix at (4) Newton South Lions | John A. Ryan Arena |
| January 09, 2019 | (5) Newton South Lions at (3) Bedford Bucs | Edge Sports Center |
| January 16, 2019 | (2) Wayland Warriors at (2) Newton South Lions | John A. Ryan Arena |
| January 19, 2019 | (2) Lexington Minutemen at (2) Newton South Lions | John A. Ryan Arena |
| January 23, 2019 | (7) Newton South Lions at (3) Cambridge Rindge & Latin Falcons | Simoni Skating Rink |
| January 25, 2019 | (5) Dracut/Tyngsboro Middies at (2) Newton South Lions | John A. Ryan Arena |
| January 30, 2019 | (2) Watertown/Wayland Raiders at (2) Newton South Lions | John A. Ryan Arena |
| February 02, 2019 | (2) Lowell Red Raiders at (3) Newton South Lions | John A. Ryan Arena |
| February 09, 2019 | (1) Bedford Bucs at (4) Newton South Lions | John A. Ryan Arena |
| February 13, 2019 | (1) Oliver Ames Tigers at (4) Newton South Lions | John A. Ryan Arena |
| February 16, 2019 | (2) Newton South Lions at (2) Newton North Tigers | John A. Ryan Arena |
| February 20, 2019 | (4) Newton South Lions at (1) Watertown/Wayland Raiders | John A. Ryan Arena |
| February 22, 2019 | (5) Newton South Lions at (2) Sandwich Blue Knights | Gallo Arena |
| March 02, 2019 | (3) Bedford Bucs at (5) Newton South Lions | O'Brien Arena |
| March 06, 2019 | (1) Dracut/Tyngsboro Middies at (4) Newton South Lions | Chelmsford Forum |
| March 10, 2019 | (2) Newton South Lions at (5) Lowell Red Raiders | Warrior Ice Arena |
