| Team name | Lineup |
|---|---|
| Shapiro Zhang | Skip: Nathan Shapiro Third: Jason Zhang Second: Ben Shapiro Lead: Carol Zhang |
| Team GRIT | Skip: Cale Gallagher Third: Paul Poirier Second: Charlie Revelle Lead: Adam Sawyer |
| Rip Curlers | Skip: Madelyn Hunter Third: Allison Court Second: Ethan Moriarty Lead: Cooper Moffatt Alternate: Natalie Court |
| Wood | Skip: Katherine Wood Third: Sylvie Paine Second: Zoe Dunlop Lead: tbd |
| Newport | Skip: Trent Newport Third: Amelia Benning Second: Maisie Cram Lead: Evelyn Fish |
| Gerilliams | Skip: Aaron Gwrnain Third: Evan Williams Second: Graham Williams Lead: Owen Williams |
| Team Gregotski | Skip: Carter Gregotski Third: Maddox Keon Second: TBD Lead: TBD |
| Malenchak | Skip: Zach Malenchak Third: Charlie Grant Second: Owen Krysta Lead: Jack Grant |
| Team Cooper | Skip: Leah Cooper Third: Drew Marentette Second: Ella Cooper Lead: Davis Doak |
| Milton 1 | Skip: Claire Baker Third: Norah Kaino Second: Declan Elms Lead: Benjamin Warner |
| Hannon | Skip: Rhyse Hannon Third: Rachel Hannon Second: Weston Cates Lead: Eva Rusnov Alternate: Brandon Hum |
| Arthur | Skip: Clinton O'Donnell Third: Savannah O'Donnell Second: Hunter Woods Lead: Carter Baker |
| Team Vanhooft | Skip: Reese Vanhooft Third: Juanita Cornwell Second: Katelyn Ferris Lead: Alina Ferris |
| IceBreakers | Skip: Henry McKay Third: Joel Quist Second: Adeeb Khurram Lead: Carter Nicol Alternate: Edward Lubinsky |
| Team Sheldrick | Skip: Teagan Sheldrick Third: Isla Proulx Second: Ciana Landry Lead: Kara McKenna |
| Chesley Curling Club | Skip: Paige Third: Mathew Second: Jamie Lead: Jill Alternate: Joy |
| Richmond Hill 2 | Skip: Yumo Wang Third: Ethan Ma Second: Adelaide Wong Lead: Elle Wong |
| Team Hewitt | Skip: Catelyn Hewitt Third: Hannah Blackwell Second: Olivia Blackwell Lead: Emma Desrochers |
| Palmerston Farm Boys | Skip: Grayson Dann Third: Cameron Schill Second: Reid Schneider Lead: Hudson Dann |
| Team Schell | Skip: Tessa Schell Third: Marley Bagshaw Second: Isla Wood Lead: Tobi Bagshaw |
| Schell | Skip: Kyle Schell Third: Kirby Bagshaw Second: Blake Schell Lead: Hendrix Wood |
| Oakville | Skip: Keelan Armstrong Third: Jack Turnbull Second: Carter Wooster Lead: TBA Alternate: TBA |
| Team Dixie | Skip: Olivia Hollis Third: Mina Shiozaki Second: Evelyn Patrick Lead: Donna Pike |
| Palmerston Curling | Skip: TBD Third: TBD Second: TBD Lead: TBD |