| Year |
League |
District |
Notes |
| 2025 | Quartz Hill Little League | 51 | |
| 2024 |
Baldwin Park Little League |
19 |
|
| 2023 |
Baldwin Park American Little League |
19 |
|
| 2022 |
West Los Angeles Little League |
25 |
|
| 2021 |
San Marino Little League |
17 |
|
| 2019 |
South El Monte National Little League |
18 |
|
| 2018 |
Burbank Little League |
16 |
|
| 2017 |
Burbank Little League |
16 |
|
| 2016 |
Burbank Little League |
16 |
|
| 2015 |
Granada Hills Little League |
40 |
|
| 2014 | Fontana Community Little League | 71 | |
| 2013 | | | |
| 2012 | Crescenta Valley Little League | 16 | |
| 2011 |
Victorville American Little League |
49 |
|
| 2010 |
Victorville American Little League |
49 |
|
| 2009 | Grand Terrace Little League | 21 | |
| 2008 | Westchester Del Rey Little League | 37 | |
| 2007 | Westchester Del Rey Little League | 37 | West Region Champion |
| 2006 | Ken Hubbs Little League | 21 | |
| 2005 | Grand Terrace Little League | 21 | West Region Champion |
| 2004 | Pomona American Little League | 20 | |
| 2003 |
Parkview Little League |
51 |
West Region Champion |
| 2002 | North Venice Little League | 25 | West Region Champion |