| Sport | Box lacrosse |
|---|---|
| Founded | 1994 |
| No. of teams | 4 |
| Country | |
| Most recent champion | Kelowna Raiders (2025) (2025) |
| Official website | TOSLL stats |
The Thompson Okanagan Senior Lacrosse League (TOSLL) is a men's Senior C amateur box lacrosse league sanctioned by the British Columbia Lacrosse Association in Canada. Originally formed in 1994 as the Interior Senior Lacrosse League, the name changed after 1999 to Thompson Xtreme Lacrosse League. Before the 2012 season the league again renamed to the current TOSLL.
The original championship trophy was called the Shaw Cup, and was awarded from 1994 until it was replaced by the Rowcliffe Cup in 2014.
The 2018 season was a low for the league, with only Armstrong and Kamloops fielding teams and Kelowna on a one year hiatus. The two played a five game series, with Armstrong dominating and winning every game.
The league briefly expanded to 5 teams in 2022 with the inclusion of the Princeton Tigers, but the Tigers lost every game they played and folded towards the end of the season.
| Team | City/area | Arena | Joined |
|---|---|---|---|
| Armstrong Shamrocks | Armstrong, BC | Norval Arena | 1994 |
| Kamloops Rattlers | Kamloops, BC | Kamloops Memorial Arena | 2008 |
| Kelowna Raiders | Kelowna, BC | Rutland Arena | 2001 |
| Vernon Tigers | Vernon, BC | Kal Tire Place | 2019 [1] |
| Year | Winner | Finalist | Result |
|---|---|---|---|
| 2001 | Kelowna Warriors | Armstrong Shamrocks | 3-1 (best-of 5) |
| 2002 | Armstrong Shamrocks | Vernon Royals | 4-2 (best-of 7) |
| 2003 | Armstrong Shamrocks | Vernon Royals | 3-2 (best-of 5) |
| 2004 | Vernon Royals | Armstrong Shamrocks | 3-1 (best-of 5) |
| 2005 | Vernon Royals | Kelowna Raiders | 3-0 (best-of 5) |
| 2006 | Kelowna Raiders | Vernon Royals | 2-0 (best-of 3) |
| 2007 | Kelowna Raiders | Armstrong Shamrocks | 2-0 (best-of 3) |
| 2008 | Kelowna Raiders | Vernon Royals | |
| 2009 | Kelowna Raiders | Kamloops Rattlers | 2-0 (best-of 3) |
| 2010 | Kamloops Rattlers | Armstrong Shamrocks | 2-1 (best-of 3) |
| 2011 | Kelowna Raiders | Armstrong Shamrocks | 2-1 (best-of 3) |
| 2012 | Kelowna Raiders | Armstrong Shamrocks | 2-0 (best-of 3) |
| 2013 | Kelowna Raiders | Kamloops Rattlers | 2-0 (best-of 3) |
| 2014 | Kelowna Raiders | Armstrong Shamrocks | 2-0 (best-of 3) |
| 2015 | Armstrong Shamrocks [2] | Kelowna Raiders | 2-1 (best-of 3) |
| 2016 | Armstrong Shamrocks [3] | Kelowna Raiders | 2-0 (best-of 3) |
| 2017 | Armstrong Shamrocks | Kelowna Raiders | 3-0 (best-of 5) [4] |
| 2018 | Armstrong Shamrocks | Kamloops Rattlers | 5-0 (season series) |
| 2019 | N/A - Covid | ||
| 2020 | N/A - Covid | ||
| 2022 | Kelowna Raiders | Kamloops Rattlers | 2-1 (Best of 3) |
| 2023 | Kelowna Raiders | Armstrong Shamrocks | 2-0 (best of 3) |
| 2024 | Armstrong Shamrocks | Kelowna Raiders | 2-1 (best of 3) |
| 2025 | Kelowna Raiders | Kamloops Rattlers | 2-0 (best of 3) |