Major Series Lacrosse | |
| Sport | Box lacrosse |
|---|---|
| Founded | 1887 |
| No. of teams | 7 |
| Country | |
| Most recent champion | Six Nations Chiefs |
| Official website | majorserieslacrosse |
Major Series Lacrosse (MSL) is a Senior Abox lacrosse league with 7 teams based inOntario, Canada, sanctioned by theOntario Lacrosse Association. The league championship team each year goes on to play against the champions of theWestern Lacrosse Association for theMann Cup in September. The championship is hosted alternately betweenOntario andBritish Columbia.

Major Series Lacrosse originated in the late 19th century as theCanadian Lacrosse Association. In its early days, it had competition from the semi-professional National Lacrosse Union that ran from around 1880 until around 1920 with teams in theToronto,Ottawa, andMontreal markets. In the early 20th century the CLA had another rival league, the Dominion Lacrosse Association in much of the same markets as the NLU. In these early days, all lacrosse wasfield lacrosse. Early powerhouses in the league were the Orangeville Dufferins (1890s) and theSt. Catharines Athletics (1900s and 1910s).
In 1913, the CLA became theOntario Amateur Lacrosse Association. The league had a Western Division with teams inToronto and theGolden Horseshoe and an Eastern Division with teams in theOttawa District, but a year later the Ottawa teams left the league. In 1920, the NLU had dropped to 3 teams and elected to disband. The OALA was left as the only Senior A league in Ontario and only had to face the Ontario Intermediate A champion for a berth into theMann Cup National Senior championships.
In 1926, an OALA team won its firstMann Cup. Until this point, the Mann Cup was a challenge trophy, mostly dominated byBritish Columbia'sNew Westminster Salmonbellies, in 1926 the entire country could compete for the trophy in a playdown style. As standings leaders of the OALA at midpoint, theWeston Westonmen were awarded the right to represent the OALA for the Mann Cup. The Westonmen were met by theWinnipeg Tigers, whom they defeated 11-3 to become the first Mann Cup champion of the playdown era. The Westonmen were then forced to face theBrampton Excelsiors in the Ontario final who beat them 10-goals-to-6 in a two-game series. The Westonmen would dominate the Ontario scene in the 1920s with 5 league titles and the 1926 Mann Cup. In 1931, the Excelsiors defeated theToronto Native Sons 2-games-to-1 to win the OALA championship. The Excelsiors would go on to defeat New Westminster in theMann Cup final 2-games-to-1. This marked the end ofField Lacrosse for this league and the lastMann Cup to ever be conducted on a field.
TheMimico Mountaineers would defeat theFergus Thistles 2-games-to-1 to become the first Ontario Senior Abox lacrosse champions. They would later host theWinnipeg Argos atMaple Leaf Gardens and win the first ever indoorMann Cup 2-games-to-none.
TheOrillia Terriers would be the most dominant OALA team in the 1930s, winning four straight OALA title (1934–1937) and three consecutive Mann Cup (1934–1936) becoming the first team of the Indoor Era to accomplish that streak.
In 1939, the league became theOntario Lacrosse Association Senior A League (OLA).
TheSt. Catharines Athletics found their stride in 1938 and would win the OLA seven times in nine seasons (losing 1942 and 1943 to Brampton). The Athletics would be National Champions five times in that span, beating theNew Westminster Adanacs 3-games-to-none in 1938, theVancouver Burrards 3-games-to-1 in 1940, theRichmond Farmers 3-games-to-2 in 1941, theNew Westminster Salmonbellies 3-games-to-2 in 1944 and the 'Bellies again in 1946 3-games-to-none.
In 1951, the core of the 1950Mann Cup winningOwen Sound Crescents, including star goalieLloyd "Moon" Wootton transferred to thePeterborough Trailermen. The move would lead to one of the biggest dynasties ever in lacrosse, including 8 OLA championships in 9 years, 4Mann Cups, and an infamous standoff with theCanadian Lacrosse Association that left the entire team suspended for five years. From 1951 until 1957, the Trailermen won 7 straight OLA League titles and the first four years they won the Mann Cup, becoming the first indoor team to win four years straight. In 1951, the Trailermen defeated theVancouver Combines 4-games-to-3 to win their first Mann Cup, then beat Vancouver (Burrards) again in 1952 4-games-to-none to win it again. In 1953 and 1954, the Trailermen defeated theVictoria Shamrocks 4-games-to-1 and 4-games-straight respectively to cap off the four cup run. Victoria would return the favour in 1955, beating the Trailermen in 5 games, and theNanaimo Timbermen would do the same in 1956. The Trailermen would win their league again in 1957, but controversy ensued at the Mann Cup. Peterborough's star scorerBob Allan left a BC team without receiving a release to come play for the Trailermen. Although the OLA ruled him eligible, when the team arrived in BC to play the Mann Cup, the CLA barred him from playing. Peterborough refused to take the floor for the first game without Allan and the CLA kicked them out of the playoffs and suspended every player on the team for five seasons. The Trailermen were replaced by a rustyLong Branch Pontiacs squad that were easily swept by Victoria. The Trailermen players sat out their suspension in 1958, but their suspensions were commuted in time for the 1959 season. Peterborough would win yet another league title in 1959, but could not muster any past success in the Mann Cup final. The dynasty had ended and Peterborough did not make another final for six seasons.
During the 2012 MSL Entry Draft, the league announced it would be holding its first ever All-Star Game. Peterborough was set to host, citing average attendance as the driving factor.[1] However, in April that same year, the game was cancelled due to two major issues. The first was concern of unnecessary risk of injury and the other was the distribution of revenue.[2]