Celtic vs. Seattle Sounders: Titles Won by Year

Who won the most tournaments in each year, Seattle Sounders from USA or Celtic from Scotland? 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 Celtic, which won titles during 11 consecutive years (between 1965 and 1975), a period 8 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 Celtic, who failed to win trophies for 12 consecutive years (between 1939 and 1950), a streak 10 years longer than the worst streak of Seattle Sounders, which couldn't won for 2 consecutive years (5 times).

Titles Won Summary:
Celtic (Scotland)	Seattle Sounders (USA)
1 international title	2 international titles
119 domestic titles	7 domestic titles

Titles Year by Year:
Celtic	Seattle Sounders
2025
-	International: 1 2025 Leagues Cup
Domestic: 2 2024-25 Scottish League 2024-25 Scottish League Cup	-
2024
Domestic: 2 2023-24 Scottish League 2023-24 Scottish Cup	-
2023
Domestic: 3 2022-23 Scottish League 2022-23 Scottish Cup 2022-23 Scottish League Cup	-
2022
-	International: 1 2022 Concacaf Champions Cup
Domestic: 2 2021-22 Scottish League 2021-22 Scottish League Cup	-
2021
-	-
2020
Domestic: 3 2019-20 Scottish League 2019-20 Scottish Cup 2019-20 Scottish League Cup	-


Celtic	Seattle Sounders
2019
Domestic: 3 2018-19 Scottish League 2018-19 Scottish Cup 2018-19 Scottish League Cup	Domestic: 1 2019 USA League
2018
Domestic: 3 2017-18 Scottish League 2017-18 Scottish Cup 2017-18 Scottish League Cup	-
2017
Domestic: 3 2016-17 Scottish League 2016-17 Scottish Cup 2016-17 Scottish League Cup	-
2016
Domestic: 1 2015-16 Scottish League	Domestic: 1 2016 USA League
2015
Domestic: 2 2014-15 Scottish League 2014-15 Scottish League Cup	-
2014
Domestic: 1 2013-14 Scottish League	Domestic: 2 2014 Supporters' Shield 2014 U.S. Open Cup
2013
Domestic: 2 2012-13 Scottish League 2012-13 Scottish Cup	-
2012
Domestic: 1 2011-12 Scottish League	-
2011
Domestic: 1 2010-11 Scottish Cup	Domestic: 1 2011 U.S. Open Cup
2010
-	Domestic: 1 2010 U.S. Open Cup


Celtic	Seattle Sounders
2009
Domestic: 1 2008-09 Scottish League Cup	Domestic: 1 2009 U.S. Open Cup
2008
Domestic: 1 2007-08 Scottish League	-
2007
Domestic: 2 2006-07 Scottish League 2006-07 Scottish Cup	- (team foundation year)
2006
Domestic: 2 2005-06 Scottish League 2005-06 Scottish League Cup	-
2005
Domestic: 1 2004-05 Scottish Cup	-
2004
Domestic: 2 2003-04 Scottish League 2003-04 Scottish Cup	-
2003
-	-
2002
Domestic: 1 2001-02 Scottish League	-
2001
Domestic: 3 2000-01 Scottish League 2000-01 Scottish Cup 2000-01 Scottish League Cup	-
2000
Domestic: 1 1999-00 Scottish League Cup	-


Celtic	Seattle Sounders
1999
-	-
1998
Domestic: 2 1997-98 Scottish League 1997-98 Scottish League Cup	-
1997
-	-
1996
-	-
1995
Domestic: 1 1994-95 Scottish Cup	-
1994
-	-
1993
-	-
1992
-	-
1991
-	-
1990
-	-


Celtic	Seattle Sounders
1989
Domestic: 1 1988-89 Scottish Cup	-
1988
Domestic: 2 1987-88 Scottish League 1987-88 Scottish Cup	-
1987
-	-
1986
Domestic: 1 1985-86 Scottish League	-
1985
Domestic: 1 1984-85 Scottish Cup	-
1984
-	-
1983
Domestic: 1 1982-83 Scottish League Cup	-
1982
Domestic: 1 1981-82 Scottish League	-
1981
Domestic: 1 1980-81 Scottish League	-
1980
Domestic: 1 1979-80 Scottish Cup	-


Celtic	Seattle Sounders
1979
Domestic: 1 1978-79 Scottish League	-
1978
-	-
1977
Domestic: 2 1976-77 Scottish League 1976-77 Scottish Cup	-
1976
-	-
1975
Domestic: 2 1974-75 Scottish Cup 1974-75 Scottish League Cup	-
1974
Domestic: 2 1973-74 Scottish League 1973-74 Scottish Cup	-
1973
Domestic: 1 1972-73 Scottish League	-
1972
Domestic: 2 1971-72 Scottish League 1971-72 Scottish Cup	-
1971
Domestic: 2 1970-71 Scottish League 1970-71 Scottish Cup	-
1970
Domestic: 2 1969-70 Scottish League 1969-70 Scottish League Cup	-


Celtic	Seattle Sounders
1969
Domestic: 3 1968-69 Scottish League 1968-69 Scottish Cup 1968-69 Scottish League Cup	-
1968
Domestic: 2 1967-68 Scottish League 1967-68 Scottish League Cup	-
1967
International: 1 1966-67 UEFA Champions League	-
Domestic: 3 1966-67 Scottish League 1966-67 Scottish Cup 1966-67 Scottish League Cup	-
1966
Domestic: 2 1965-66 Scottish League 1965-66 Scottish League Cup	-
1965
Domestic: 1 1964-65 Scottish Cup	-
1964
-	-
1963
-	-
1962
-	-
1961
-	-
1960
-	-


Celtic	Seattle Sounders
1959
-	-
1958
Domestic: 1 1957-58 Scottish League Cup	-
1957
Domestic: 1 1956-57 Scottish League Cup	-
1956
-	-
1955
-	-
1954
Domestic: 2 1953-54 Scottish League 1953-54 Scottish Cup	-
1953
-	-
1952
-	-
1951
Domestic: 1 1950-51 Scottish Cup	-
1950
-	-


Celtic	Seattle Sounders
1949
-	-
1948
-	-
1947
-	-
1946
-	-
1945
-	-
1944
-	-
1943
-	-
1942
-	-
1941
-	-
1940
-	-


Celtic	Seattle Sounders
1939
-	-
1938
Domestic: 1 1937-38 Scottish League	-
1937
Domestic: 1 1936-37 Scottish Cup	-
1936
Domestic: 1 1935-36 Scottish League	-
1935
-	-
1934
-	-
1933
Domestic: 1 1932-33 Scottish Cup	-
1932
-	-
1931
Domestic: 1 1930-31 Scottish Cup	-
1930
-	-


Celtic	Seattle Sounders
1929
-	-
1928
-	-
1927
Domestic: 1 1926-27 Scottish Cup	-
1926
Domestic: 1 1925-26 Scottish League	-
1925
Domestic: 1 1924-25 Scottish Cup	-
1924
-	-
1923
Domestic: 1 1922-23 Scottish Cup	-
1922
Domestic: 1 1921-22 Scottish League	-
1921
-	-
1920
-	-


Celtic	Seattle Sounders
1919
Domestic: 1 1918-19 Scottish League	-
1918
-	-
1917
Domestic: 1 1916-17 Scottish League	-
1916
Domestic: 1 1915-16 Scottish League	-
1915
Domestic: 1 1914-15 Scottish League	-
1914
Domestic: 2 1913-14 Scottish League 1913-14 Scottish Cup	-
1913
-	-
1912
Domestic: 1 1911-12 Scottish Cup	-
1911
Domestic: 1 1910-11 Scottish Cup	-
1910
Domestic: 1 1909-10 Scottish League	-


Celtic	Seattle Sounders
1909
Domestic: 1 1908-09 Scottish League	-
1908
Domestic: 2 1907-08 Scottish League 1907-08 Scottish Cup	-
1907
Domestic: 2 1906-07 Scottish League 1906-07 Scottish Cup	-
1906
Domestic: 1 1905-06 Scottish League	-
1905
Domestic: 1 1904-05 Scottish League	-
1904
Domestic: 1 1903-04 Scottish Cup	-
1903
-	-
1902
-	-
1901
-	-
1900
Domestic: 1 1899-00 Scottish Cup	-


Celtic	Seattle Sounders
1899
Domestic: 1 1898-99 Scottish Cup	-
1898
Domestic: 1 1897-98 Scottish League	-
1897
-	-
1896
Domestic: 1 1895-96 Scottish League	-
1895
-	-
1894
Domestic: 1 1893-94 Scottish League	-
1893
Domestic: 1 1892-93 Scottish League	-
1892
Domestic: 1 1891-92 Scottish Cup	-
1891
-	-
1890
-	-


Celtic	Seattle Sounders
1889
-	-
1888
- (team foundation year)	-

Celtic vs. Seattle Sounders: Titles Won by Year

Titles Won Summary:

Titles Year by Year:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1998

1997

1996

1995

1994

1993

1992

1991

1990

1989

1988

1987

1986

1985

1984

1983

1982

1981

1980

1979

1978

1977

1976

1975

1974

1973

1972

1971

1970

1969

1968

1967

1966

1965

1964

1963

1962

1961

1960

1959

1958

1957

1956

1955

1954

1953

1952

1951

1950

1949