The Grand Slam of Curling has locked in the qualification dates for its events in the 2025-26 season.
The Masters and Canadian Open events will include Tier 2 divisions, while the Tour Challenge will include Junior GSOC U25 and U15 events.
Additional format details to come.
Please see each event’s format and qualification page for more information.
| Event | Location | Dates | Qualification Date | Men’s & Women’s Fields |
| Masters Tier 1 |
Western Fair Sports Centre London, ON |
Sept. 23-28, 2025 |
Last season’s final rankings |
14 teams + 2 sponsors’ exemptions |
| Masters Tier 2 |
St. Thomas Curling Club St Thomas, ON |
Sept. 24-28, 2025 |
Last season’s final rankings |
13 teams + 3 regional invites |
| Tour Challenge |
Silent Ice Center Nisku, AB |
Oct. 14-19, 2025 |
Sept. 15, 2025 |
14 teams + 2 sponsors’ exemptions |
| Jr. GSOC U25 & U15 |
Beaumont Curling Club Beaumont, AB |
Oct. 15-19, 2025 |
Applications now closed | U25 16 teams & U15 8 teams total |
| GSOC Tahoe | Tahoe Blue Event Center Lake Tahoe, USA |
Nov. 4-9, 2025 |
Oct. 7, 2025 |
14 teams + 2 sponsors’ exemptions |
| Canadian Open Tier 1 |
Merlis Belcher Place Saskatoon, SK |
Dec. 16-21, 2025 |
Nov. 11, 2025 |
14 teams + 2 sponsors’ exemptions |
| Canadian Open Tier 2 |
Martensville Curling Club Martensville, SK |
Dec. 17-21, 2025 |
Nov. 11, 2025 |
13 teams + 3 regional invites |
| Players’ Championship |
Southeast Event Centre Steinbach, MB |
Jan. 6-11, 2026 |
Dec. 23, 2025 |
12 teams |
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