Atlético Nacional vs. San Lorenzo: Titles Won by Year

Who won the most tournaments in each year, San Lorenzo from Argentina or Atlético Nacional from Colombia? 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 Atlético Nacional, which won titles during 8 consecutive years (between 2011 and 2018), a period 6 years longer than the longest positive streak of San Lorenzo, 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 San Lorenzo, who failed to win trophies for 20 consecutive years (between 1975 and 1994), a streak 2 years longer than the worst streak of Atlético Nacional, which couldn't won for 18 consecutive years (between 1955 and 1972).

Titles Won Summary:
Atlético Nacional (Colombia)	San Lorenzo (Argentina)
7 international titles	3 international titles
29 domestic titles	17 domestic titles

Titles Year by Year:
Atlético Nacional	San Lorenzo
2025
Domestic: 1 2025 Colombian Superleague	-
2024
Domestic: 2 Finalización 2024 Colombian League 2024 Colombia Cup	-
2023
Domestic: 2 2023 Colombia Cup 2023 Colombian Superleague	-
2022
Domestic: 1 Apertura 2022 Colombian League	-
2021
Domestic: 1 2021 Colombia Cup	-
2020
-	-

Atlético Nacional	San Lorenzo
2019
-	-
2018
International: 1 2017 South American Recopa	-
Domestic: 1 2018 Colombia Cup	-
2017
Domestic: 1 Apertura 2017 Colombian League	-
2016
International: 1 2016 Libertadores Cup	-
Domestic: 2 2016 Colombia Cup 2016 Colombian Superleague	Domestic: 1 2015 Argentine Super Cup
2015
Domestic: 1 Finalización 2015 Colombian League	-
2014
-	International: 1 2014 Libertadores Cup
Domestic: 1 Apertura 2014 Colombian League	-
2013
Domestic: 3 Apertura 2013 Colombian League Finalización 2013 Colombian League 2013 Colombia Cup	Domestic: 1 Inicial 2013 Argentine League
2012
Domestic: 2 2012 Colombia Cup 2012 Colombian Superleague	-
2011
Domestic: 1 Apertura 2011 Colombian League	-
2010
-	-

Atlético Nacional	San Lorenzo
2009
-	-
2008
-	-
2007
Domestic: 2 Apertura 2007 Colombian League Finalización 2007 Colombian League	Domestic: 1 Clausura 2007 Argentine League
2006
-	-
2005
Domestic: 1 Apertura 2005 Colombian League	-
2004
-	-
2003
-	-
2002
-	International: 2 2001 Mercosur Cup 2002 South American Cup
2001
-	Domestic: 1 Clausura 2001 Argentine League
2000
International: 1 2000 Merconorte Cup	-

Atlético Nacional	San Lorenzo
1999
Domestic: 1 1999 Colombian League	-
1998
International: 1 1998 Merconorte Cup	-
1997
International: 1 1995 Interamerican Cup	-
1996
-	-
1995
-	Domestic: 1 Clausura 1995 Argentine League
1994
Domestic: 1 1994 Colombian League	-
1993
-	-
1992
-	-
1991
Domestic: 1 1991 Colombian League	-
1990
International: 1 1989 Interamerican Cup	-

Atlético Nacional	San Lorenzo
1989
International: 1 1989 Libertadores Cup	-
1988
-	-
1987
-	-
1986
-	-
1985
-	-
1984
-	-
1983
-	-
1982
-	-
1981
Domestic: 1 1981 Colombian League	-
1980
-	-

Atlético Nacional	San Lorenzo
1979
-	-
1978
-	-
1977
-	-
1976
Domestic: 1 1976 Colombian League	-
1975
-	-
1974
-	Domestic: 1 Nacional 1974 Argentine League
1973
Domestic: 1 1973 Colombian League	-
1972
-	Domestic: 2 Metropolitano 1972 Argentine League Nacional 1972 Argentine League
1971
-	-
1970
-	-

Atlético Nacional	San Lorenzo
1969
-	-
1968
-	Domestic: 1 Metropolitano 1968 Argentine League
1967
-	-
1966
-	-
1965
-	-
1964
-	-
1963
-	-
1962
-	-
1961
-	-
1960
-	-

Atlético Nacional	San Lorenzo
1959
-	Domestic: 1 1959 Argentine League
1958
-	-
1957
-	-
1956
-	-
1955
-	-
1954
Domestic: 1 1954 Colombian League	-
1953
-	-
1952
-	-
1951
-	-
1950
-	-

Atlético Nacional	San Lorenzo
1949
-	-
1948
-	-
1947
- (team foundation year)	-
1946
-	Domestic: 1 1946 Argentine League
1945
-	-
1944
-	-
1943
-	Domestic: 1 1943 Copa General de División Pedro Pablo Ramírez
1942
-	-
1941
-	-
1940
-	-

Atlético Nacional	San Lorenzo
1939
-	-
1938
-	-
1937
-	-
1936
-	Domestic: 1 Copa de Honor 1936 Argentine League
1935
-	-
1934
-	-
1933
-	Domestic: 1 1933 Argentine League
1932
-	-
1931
-	-
1930
-	-

Atlético Nacional	San Lorenzo
1929
-	-
1928
-	-
1927
-	Domestic: 1 A.Amat.A.F. 1927 Argentine League
1926
-	-
1925
-	-
1924
-	Domestic: 1 A.Amat.F. 1924 Argentine League
1923
-	Domestic: 1 A.Amat.F. 1923 Argentine League
1922
-	-
1921
-	-
1920
-	-

Atlético Nacional	San Lorenzo
1919
-	-
1918
-	-
1917
-	-
1916
-	-
1915
-	-
1914
-	-
1913
-	-
1912
-	-
1911
-	-
1910
-	-

Atlético Nacional	San Lorenzo
1909
-	-
1908
-	- (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 San Lorenzo won 1 tournament (view detail...) organized by country federations.