Little League World Series (Northwest Region)
The Northwest Region is one of eight United States regions that currently send teams to the Little League World Series, the largest youth baseball competition in the world. The region's participation in the LLWS dates back to 1957, when it was known as the West Region. However, when the LLWS was expanded in 2001 from eight teams to 16 teams, the Western Region was split into the Northwest and West Regions.
The Northwest Region is made up of six states.
Hawaii was a member of the region from 2002–2006. During that time, Wyoming was in the West Region. Colorado was a member in 2001, but has since been put into the Southwest Region.
Northwest Regional Championship
The list below lists each state's participant in the Northwest Little League Region Tournament. That year's winner is indicated in green.2001
2002–2005
In 2002, some Little League regions were realigned. This resulted in Hawaii joining the Northwest Region, Wyoming moving to the West Region, and Colorado becoming part of the Southwest Region.| Year | Alaska | Hawaii | Idaho | Montana | Oregon | Washington |
| ' | Gastineau Channel East LL Juneau | Waipio LL Ewa Pearl City | Coeur d'Alene LL Coeur d'Alene | Mount Sentinel LL Missoula | Parrish LL Salem | Mill Creek LL Mill Creek |
| ' | Dimond-West LL Anchorage | Pearl City LL Ewa Pearl City | East Boise American LL Boise | Boulder-Arrowhead LL Billings | Murrayhill LL Beaverton | Richland National LL Richland |
| 2004 | Dimond-West LL Anchorage | Kihei LL Ewa Beach | West Valley LL Eagle | Missoula Southside LL Missoula | Murrayhill LL Beaverton | Redmond North LL Redmond |
| 2005 | Dimond-West LL Anchorage | West Oahu LL Ewa Beach | Northwest Ada LL Boise | Heights National LL Billings | Murrayhill LL Beaverton | Chehalis LL Chehalis |
2006–present
In 2006, Wyoming returned to compete in the Northwest Region, while Hawaii was moved to the West Region.| Year | Alaska | Idaho | Montana | Oregon | Washington | Wyoming |
| 2006 | Dimond-West LL Anchorage | North Boise LL Boise | Missoula Southside LL Missoula | Murrayhill LL Beaverton | Kent LL Kent | Laramie LL Laramie |
| 2007 | Dimond-West LL Anchorage | North Boise LL Boise | Missoula Southside LL Missoula | Lake Oswego LL Lake Oswego | Kent LL Kent | Laramie LL Laramie |
| 2008 | Dimond-West LL Anchorage | North Boise LL Boise | Boulder-Arrowhead LL Billings | Murrayhill LL Beaverton | Mill Creek LL Mill Creek | Laramie LL Laramie |
| 2009 | Sitka LL Sitka | Post Falls LL Post Falls | Boulder-Arrowhead LL Billings | Parrish LL Salem | Mercer Island LL Mercer Island | Laramie LL Laramie |
| 2010 | Gastineau Channel LL Juneau | North Boise LL Boise | Boulder-Arrowhead LL Billings | Murrayhill LL Beaverton | Auburn LL Auburn | Laramie LL Laramie |
| 2011 | Abbott-o-Rabbit LL Anchorage | Lewiston LL Lewiston | Big Sky LL Billings | Bend South LL Bend | North Bothell LL Bothell | Laramie LL Laramie |
| 2012 | Gastineau Channel LL Juneau | Post Falls LL Post Falls | Boulder-Arrowhead LL Billings | Gresham National LL Gresham | Mercer Island LL Mercer Island | Cody LL Cody |
| 2013 | Abbott-o-Rabbit LL Anchorage | Coeur d'Alene LL Coeur d'Alene | Big Sky LL Billings | Lake Oswego LL Lake Oswego | Eastlake LL Sammamish | Cody LL Cody |
| 2014 | Knik LL Eagle River | Lewiston LL Lewiston | Boulder-Arrowhead LL Billings | Bend North LL Bend | Lynnwood Pacific LL Lynnwood | Cody LL Cody |
| 2015 | Gastineau Channel LL Juneau | West Valley LL Eagle | Boulder-Arrowhead LL Billings | Wilshire/Riverside LL Portland | Cascade LL Vancouver | Gillette LL Gillette |
| 2016 | Abbott-o-Rabbit LL Anchorage | North Boise LL Boise | Mount Sentinel LL Missoula | Bend North LL Bend | Pacific LL Lynnwood | Laramie LL Laramie |
| 2017 | Ketchikan LL Ketchikan | Lewiston LL Lewiston | Mount Sentinel LL Missoula | LaGrande LL LaGrande | Walla Walla Valley LL Walla Walla | Gillette LL Gillette |
| 2018 | Gastineau Channel LL Juneau | Coeur d'Alene LL Coeur d'Alene | Boulder-Arrowhead LL Billings | Murrayhill LL Beaverton | West Seattle LL Seattle | Gillette LL Gillette |
| 2019 | Sitka LL Sitka | Coeur d'Alene LL Coeur d'Alene | Billings Heights National LL Billings | Sprague LL Salem | North Bothell LL Bothell | Gillette LL Gillette |
LLWS results
As of the 2019 Little League World Series.| Year | Champion | City | LLWS | Record |
| Bainbridge Island LL |  Bainbridge Island | Group Stage | 1–2 | |
| Waipio LL |  Waipio | Group Stage | 2–1 | |
| National LL | Richland | Group Stage | 0–3 | |
| North LL | Redmond | Group Stage | 1–2 | |
| Oahu LL | Ewa Beach | Champions | 6–0 | |
| Murrayhill LL |  Beaverton | Third Place | 3–2 | |
| Lake Oswego LL | Lake Oswego | US Semifinal | 2–2 | |
| Mill Creek LL | Mill Creek | US Semifinal | 2–2 | |
| Mercer Island LL | Mercer Island | Group Stage | 0–3 | |
| Auburn LL | Auburn | Group Stage | 3–2 | |
| Big Sky LL |  Billings | Third Place | 3–1 | |
| Gresham National LL | Gresham | Round 1 | 0–3 | |
| Eastlake LL | Sammamish | US Semifinal | 3–2 | |
| Lynnwood Pacific LL | Lynnwood | Round 2 | 1–2 | |
| Wilshire/Riverside LL | Portland | Round 1 | 0–3 | |
| Bend North LL | Bend | Round 1 | 1–2 | |
| Walla Walla Valley LL | Walla Walla | Round 2 | 1–2 | |
| Coeur d'Alene LL |  Coeur d'Alene | Round 1 | 1–2 | |
| Sprague LL | Salem | Round 1 | 1–2 |
Results by state
As of the 2019 Little League World Series. Italics indicates the state is no longer a member of the Northwest Region.| State | Northwest Championships | Record in LLWS | PCT |
| Washington | 9 | 12–20 | |
| Oregon | 6 | 7–14 | |
| Hawaii | 2 | 8–1 | |
| Montana | 1 | 3–1 | |
| Idaho | 1 | 1–2 | |
 Alaska | 0 | 0–0 | – |
 Wyoming | 0 | 0–0 | – |
 Colorado | 0 | 0-0 | – |
| Total | 19 | 30–38 |