León vs. Seattle Sounders: Titles Won by Year

Who won the most tournaments in each year, Seattle Sounders from USA or León from Mexico? Explore a timeline with detailed, side-by-side, international and domestic trophies earned by each of these teams throughout their history, year by year.

By taking a look at the year-by-year history of these two teams, one can see that the longest streak with at least one trophy won per year is held by Seattle Sounders, which won titles during 3 consecutive years (between 2009 and 2011), a period 1 year longer than the longest positive streak of León, which achieved success for 2 consecutive years (3 times).

In terms of years without a title, the worst run of the two is owned by León, who failed to win trophies for 20 consecutive years (between 1993 and 2012), a streak 18 years longer than the worst streak of Seattle Sounders, which couldn't won for 2 consecutive years (5 times).

Titles Won Summary:
León (Mexico)	Seattle Sounders (USA)
1 international title	2 international titles
18 domestic titles	7 domestic titles

Titles Year by Year:
León	Seattle Sounders
2025
-	International: 1 2025 Leagues Cup
2024
-	-
2023
International: 1 2023 Concacaf Champions Cup	-
2022
-	International: 1 2022 Concacaf Champions Cup
2021
-	-
2020
Domestic: 1 Guard1anes 2020 Mexican League	-

León	Seattle Sounders
2019
-	Domestic: 1 2019 USA League
2018
-	-
2017
-	-
2016
-	Domestic: 1 2016 USA League
2015
-	-
2014
Domestic: 1 Clausura 2014 Mexican League	Domestic: 2 2014 Supporters' Shield 2014 U.S. Open Cup
2013
Domestic: 1 Apertura 2013 Mexican League	-
2012
-	-
2011
-	Domestic: 1 2011 U.S. Open Cup
2010
-	Domestic: 1 2010 U.S. Open Cup

León	Seattle Sounders
2009
-	Domestic: 1 2009 U.S. Open Cup
2008
-	-
2007
-	- (team foundation year)
2006
-	-
2005
-	-
2004
-	-
2003
-	-
2002
-	-
2001
-	-
2000
-	-

León	Seattle Sounders
1999
-	-
1998
-	-
1997
-	-
1996
-	-
1995
-	-
1994
-	-
1993
-	-
1992
Domestic: 1 1991-92 Mexican League	-
1991
-	-
1990
-	-

León	Seattle Sounders
1989
-	-
1988
-	-
1987
-	-
1986
-	-
1985
-	-
1984
-	-
1983
-	-
1982
-	-
1981
-	-
1980
-	-

León	Seattle Sounders
1979
-	-
1978
-	-
1977
-	-
1976
-	-
1975
-	-
1974
-	-
1973
-	-
1972
Domestic: 2 1971-72 Mexican Cup 1972 Campeón de Campeones	-
1971
Domestic: 2 1970-71 Mexican Cup 1971 Campeón de Campeones	-
1970
-	-

León	Seattle Sounders
1969
-	-
1968
-	-
1967
Domestic: 1 1966-67 Mexican Cup	-
1966
-	-
1965
-	-
1964
-	-
1963
-	-
1962
-	-
1961
-	-
1960
-	-

León	Seattle Sounders
1959
-	-
1958
Domestic: 1 1957-58 Mexican Cup	-
1957
-	-
1956
Domestic: 2 1955-56 Mexican League 1956 Campeón de Campeones	-
1955
-	-
1954
-	-
1953
-	-
1952
Domestic: 1 1951-52 Mexican League	-
1951
-	-
1950
-	-

León	Seattle Sounders
1949
Domestic: 3 1948-49 Mexican League 1948-49 Mexican Cup 1949 Campeón de Campeones	-
1948
Domestic: 2 1947-48 Mexican League 1948 Campeón de Campeones	-
1947
-	-
1946
-	-
1945
-	-
1944
- (team foundation year)	-