| | | |
| September 20, 2025 | W | Tri-City Americans 3 at Seattle Thunderbirds 6 | Final |
| September 26, 2025 | L | Seattle Thunderbirds 3 at Kamloops Blazers 4 | Final |
| September 27, 2025 | L | Seattle Thunderbirds 0 at Kamloops Blazers 6 | Final |
| October 3, 2025 | W | Kamloops Blazers 4 at Seattle Thunderbirds 7 | Final |
| October 4, 2025 | L | Seattle Thunderbirds 4 at Penticton Vees 10 | Final |
| October 10, 2025 | W | Seattle Thunderbirds 3 at Kelowna Rockets 1 | Final |
| October 11, 2025 | L | Spokane Chiefs 2 at Seattle Thunderbirds 1 | Final |
| October 12, 2025 | L | Seattle Thunderbirds 3 at Wenatchee Wild 7 | Final |
| October 17, 2025 | L | Prince George Cougars 5 at Seattle Thunderbirds 0 | Final |
| October 18, 2025 | W | Wenatchee Wild 1 at Seattle Thunderbirds 6 | Final |
| October 24, 2025 | L | Seattle Thunderbirds 3 at Prince George Cougars 6 | Final |
| October 25, 2025 | W | Seattle Thunderbirds 4 at Prince George Cougars 3 | Final |
| October 31, 2025 | W | Saskatoon Blades 1 at Seattle Thunderbirds 5 | Final |
| November 1, 2025 | L | Prince George Cougars 4 at Seattle Thunderbirds 3 | Final (OT) |
| November 7, 2025 | L | Seattle Thunderbirds 2 at Penticton Vees 4 | Final |
| November 8, 2025 | W | Vancouver Giants 3 at Seattle Thunderbirds 7 | Final |
| November 11, 2025 | W | Wenatchee Wild 1 at Seattle Thunderbirds 4 | Final |
| November 14, 2025 | L | Prince Albert Raiders 5 at Seattle Thunderbirds 4 | Final (OT) |
| November 21, 2025 | W | Victoria Royals 4 at Seattle Thunderbirds 7 | Final |
| November 22, 2025 | W | Regina Pats 3 at Seattle Thunderbirds 5 | Final |
| November 26, 2025 | W | Swift Current Broncos 5 at Seattle Thunderbirds 8 | Final |
| November 28, 2025 | L | Seattle Thunderbirds 3 at Victoria Royals 5 | Final |
| November 30, 2025 | L | Seattle Thunderbirds 3 at Victoria Royals 5 | Final |
| December 5, 2025 | L | Kelowna Rockets 5 at Seattle Thunderbirds 3 | Final |
| December 6, 2025 | L | Seattle Thunderbirds 3 at Portland Winterhawks 4 | Final |
| December 7, 2025 | L | Spokane Chiefs 4 at Seattle Thunderbirds 1 | Final |
| December 12, 2025 | L | Penticton Vees 5 at Seattle Thunderbirds 1 | Final |
| December 14, 2025 | L | Seattle Thunderbirds 3 at Tri-City Americans 4 | Final (SO) |
| December 16, 2025 | W | Wenatchee Wild 1 at Seattle Thunderbirds 3 | Final |
| December 19, 2025 | W | Kamloops Blazers 0 at Seattle Thunderbirds 1 | Final (SO) |
| December 27, 2025 | W | Everett Silvertips 3 at Seattle Thunderbirds 5 | Final |
| December 28, 2025 | L | Seattle Thunderbirds 2 at Everett Silvertips 3 | Final (SO) |
| December 31, 2025 | L | Seattle Thunderbirds 2 at Wenatchee Wild 4 | Final |
| January 3, 2026 | L | Seattle Thunderbirds 3 at Red Deer Rebels 5 | Final |
| January 4, 2026 | L | Seattle Thunderbirds 3 at Edmonton Oil Kings 5 | Final |
| January 7, 2026 | W | Seattle Thunderbirds 6 at Lethbridge Hurricanes 3 | Final |
| January 9, 2026 | L | Seattle Thunderbirds 3 at Medicine Hat Tigers 8 | Final |
| January 10, 2026 | L | Seattle Thunderbirds 3 at Calgary Hitmen 5 | Final |
| January 16, 2026 | L | Moose Jaw Warriors 3 at Seattle Thunderbirds 2 | Final (OT) |
| January 17, 2026 | W | Portland Winterhawks 3 at Seattle Thunderbirds 5 | Final |
| January 18, 2026 | W | Seattle Thunderbirds 3 at Wenatchee Wild 2 | Final (SO) |
| January 23, 2026 | L | Kelowna Rockets 6 at Seattle Thunderbirds 3 | Final |
| January 24, 2026 | L | Seattle Thunderbirds 2 at Everett Silvertips 3 | Final |
| January 27, 2026 | W | Brandon Wheat Kings 3 at Seattle Thunderbirds 7 | Final |
| January 31, 2026 | L | Everett Silvertips 5 at Seattle Thunderbirds 1 | Final |
| February 1, 2026 | L | Penticton Vees 5 at Seattle Thunderbirds 4 | Final (SO) |
| February 6, 2026 | L | Portland Winterhawks 7 at Seattle Thunderbirds 3 | Final |
| February 7, 2026 | L | Seattle Thunderbirds 2 at Portland Winterhawks 3 | Final (OT) |
| February 10, 2026 | | Seattle Thunderbirds at Spokane Chiefs | 10:05 p.m. |
| February 13, 2026 | | Tri-City Americans at Seattle Thunderbirds | 10:05 p.m. |
| February 14, 2026 | | Seattle Thunderbirds at Tri-City Americans | 9:05 p.m. |
| February 16, 2026 | | Seattle Thunderbirds at Vancouver Giants | 5:00 p.m. |
| February 20, 2026 | | Portland Winterhawks at Seattle Thunderbirds | 10:05 p.m. |
| February 21, 2026 | | Seattle Thunderbirds at Everett Silvertips | 9:05 p.m. |
| February 22, 2026 | | Seattle Thunderbirds at Portland Winterhawks | 7:00 p.m. |
| February 25, 2026 | | Seattle Thunderbirds at Kelowna Rockets | 10:05 p.m. |
| February 27, 2026 | | Seattle Thunderbirds at Vancouver Giants | 10:00 p.m. |
| February 28, 2026 | | Everett Silvertips at Seattle Thunderbirds | 9:05 p.m. |
| March 3, 2026 | | Seattle Thunderbirds at Kamloops Blazers | 10:00 p.m. |
| March 6, 2026 | | Seattle Thunderbirds at Tri-City Americans | 10:05 p.m. |
| March 7, 2026 | | Tri-City Americans at Seattle Thunderbirds | 9:05 p.m. |
| March 10, 2026 | | Victoria Royals at Seattle Thunderbirds | 10:05 p.m. |
| March 13, 2026 | | Seattle Thunderbirds at Spokane Chiefs | 10:05 p.m. |
| March 14, 2026 | | Portland Winterhawks at Seattle Thunderbirds | 9:05 p.m. |
| March 15, 2026 | | Vancouver Giants at Seattle Thunderbirds | 8:05 p.m. |
| March 20, 2026 | | Spokane Chiefs at Seattle Thunderbirds | 10:05 p.m. |
| March 21, 2026 | | Seattle Thunderbirds at Portland Winterhawks | 9:00 p.m. |
| March 22, 2026 | | Seattle Thunderbirds at Spokane Chiefs | 8:05 p.m. |
Seattle Thunderbirds Schedule
