Boca Juniors vs. Seattle Sounders: Titles Won by Year
Who won the most tournaments in each year, Seattle Sounders from USA or Boca Juniors from Argentina? 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 Boca Juniors, which won titles during 7 consecutive years (between 2017 and 2023), a period 4 years longer than the longest positive streak of Seattle Sounders, which achieved success for 3 consecutive years (between 2009 and 2011).
In terms of years without a title, the worst run of the two is owned by Boca Juniors, who failed to win trophies for 14 consecutive years (between 1905 and 1918), a streak 12 years longer than the worst streak of Seattle Sounders, which couldn't won for 2 consecutive years (5 times).
Titles Won Summary: | |
 Boca Juniors (Argentina) |  Seattle Sounders (USA) |
 18 international titles | 2 international titles |
 52 domestic titles |  7 domestic titles |
Titles Year by Year: | ||||
 Boca Juniors |  Seattle Sounders | |||
2025 | ||||
- |
| |||
2024 | ||||
| - | - | |||
2023 | ||||
| - | |||
2022 | ||||
- |
| |||
| - | |||
2021 | ||||
| - | |||
2020 | ||||
| - | |||
Boca Juniors | Seattle Sounders | |||
2019 | ||||
|
| |||
2018 | ||||
| - | |||
2017 | ||||
| - | |||
2016 | ||||
- |
| |||
2015 | ||||
| - | |||
2014 | ||||
- |
| |||
2013 | ||||
| - | - | |||
2012 | ||||
| - | |||
2011 | ||||
|
| |||
2010 | ||||
- |
| |||
Boca Juniors | Seattle Sounders | |||
2009 | ||||
- |
| |||
2008 | ||||
| - | |||
| - | |||
2007 | ||||
| - (team foundation year) | |||
2006 | ||||
| - | |||
| - | |||
2005 | ||||
| - | |||
| - | |||
2004 | ||||
| - | |||
2003 | ||||
| - | |||
| - | |||
2002 | ||||
| - | - | |||
2001 | ||||
| - | |||
2000 | ||||
| - | |||
| - | |||
Boca Juniors | Seattle Sounders | |||
1999 | ||||
| - | |||
1998 | ||||
| - | |||
1997 | ||||
| - | - | |||
1996 | ||||
| - | - | |||
1995 | ||||
| - | - | |||
1994 | ||||
| - | - | |||
1993 | ||||
| - | |||
1992 | ||||
| - | |||
| - | |||
1991 | ||||
| - | - | |||
1990 | ||||
| - | |||
Boca Juniors | Seattle Sounders | |||
1989 | ||||
| - | |||
1988 | ||||
| - | - | |||
1987 | ||||
| - | - | |||
1986 | ||||
| - | - | |||
1985 | ||||
| - | - | |||
1984 | ||||
| - | - | |||
1983 | ||||
| - | - | |||
1982 | ||||
| - | - | |||
1981 | ||||
| - | |||
1980 | ||||
| - | - | |||
Boca Juniors | Seattle Sounders | |||
1979 | ||||
| - | - | |||
1978 | ||||
| - | |||
1977 | ||||
| - | |||
1976 | ||||
| - | |||
1975 | ||||
| - | - | |||
1974 | ||||
| - | - | |||
1973 | ||||
| - | - | |||
1972 | ||||
| - | - | |||
1971 | ||||
| - | - | |||
1970 | ||||
| - | |||
Boca Juniors | Seattle Sounders | |||
1969 | ||||
| - | |||
1968 | ||||
| - | - | |||
1967 | ||||
| - | - | |||
1966 | ||||
| - | - | |||
1965 | ||||
| - | |||
1964 | ||||
| - | |||
1963 | ||||
| - | - | |||
1962 | ||||
| - | |||
1961 | ||||
| - | - | |||
1960 | ||||
| - | - | |||
Boca Juniors | Seattle Sounders | |||
1959 | ||||
| - | - | |||
1958 | ||||
| - | - | |||
1957 | ||||
| - | - | |||
1956 | ||||
| - | - | |||
1955 | ||||
| - | - | |||
1954 | ||||
| - | |||
1953 | ||||
| - | - | |||
1952 | ||||
| - | - | |||
1951 | ||||
| - | - | |||
1950 | ||||
| - | - | |||
Boca Juniors | Seattle Sounders | |||
1949 | ||||
| - | - | |||
1948 | ||||
| - | - | |||
1947 | ||||
| - | - | |||
1946 | ||||
| - | |||
1945 | ||||
| - | - | |||
1944 | ||||
| - | |||
1943 | ||||
| - | |||
1942 | ||||
| - | - | |||
1941 | ||||
| - | - | |||
1940 | ||||
| - | |||
Boca Juniors | Seattle Sounders | |||
1939 | ||||
| - | - | |||
1938 | ||||
| - | - | |||
1937 | ||||
| - | - | |||
1936 | ||||
| - | - | |||
1935 | ||||
| - | |||
1934 | ||||
| - | |||
1933 | ||||
| - | - | |||
1932 | ||||
| - | - | |||
1931 | ||||
| - | |||
1930 | ||||
| - | |||
Boca Juniors | Seattle Sounders | |||
1929 | ||||
| - | - | |||
1928 | ||||
| - | - | |||
1927 | ||||
| - | - | |||
1926 | ||||
| - | |||
1925 | ||||
| - | |||
1924 | ||||
| - | |||
1923 | ||||
| - | |||
1922 | ||||
| - | - | |||
1921 | ||||
| - | - | |||
1920 | ||||
| - | |||
Boca Juniors | Seattle Sounders | |||
1919 | ||||
| - | |||
1918 | ||||
| - | - | |||
1917 | ||||
| - | - | |||
1916 | ||||
| - | - | |||
1915 | ||||
| - | - | |||
1914 | ||||
| - | - | |||
1913 | ||||
| - | - | |||
1912 | ||||
| - | - | |||
1911 | ||||
| - | - | |||
1910 | ||||
| - | - | |||
Boca Juniors | Seattle Sounders | |||
1909 | ||||
| - | - | |||
1908 | ||||
| - | - | |||
1907 | ||||
| - | - | |||
1906 | ||||
| - | - | |||
1905 | ||||
| - (team foundation year) | - | |||
* Note: the previous information includes the international tournaments that are usually taken into consideration, this is to say, those organized or approved by FIFA or by the continental confederations. It is worth clarifying that Boca Juniors won 4 tournaments (view detail...) organized by country federations.