León vs. Napoli: Titles Won by Decade

Who won the most tournaments in each decade, Napoli from Italy or León from Mexico? Here you'll find a decade-by-decade summary of the number of international and domestic trophies won by each of these teams in each 10-year period throughout their history.

Going through the history of these teams, decade by decade, we can find that the best period in terms of total titles won is owned by León with 5 trophies obtained between 1940 and 1949, surpassing by 2 titles the best decade of Napoli, which includes a total of 3 (3 times).

If we focus on titles won at international level, León and Napoli are tied for the best decade with a total of 1 title won each.

On the other hand, when considering only domestic tournaments (first division leagues, cups, super cups, etc.), the best decade of León surpasses the best of Napoli, 5 to 3.

Summary of Titles Won by Decade:
	International Titles		Domestic Titles		Total
Decade	León	Napoli	León	Napoli	León	Napoli
2020 to present	1	0	1	3	2	3
2010 to 2019	0	0	2	3	2	3
2000 to 2009	0	0	0	0	0	0
1990 to 1999	0	0	1	2	1	2
1980 to 1989	0	1	0	2	0	3
1970 to 1979	0	0	4	1	4	1
1960 to 1969	0	0	1	1	1	1
1950 to 1959	0	0	4	0	4	0
1940 to 1949	0	0	5	0	5	0
1930 to 1939	-	0	-	0	-	0
1920 to 1929	-	0	-	0	-	0
Total:	1	1	18	12	19	13

Details of Titles Won by Decade:
Titles between 2020 and the present:
León	Napoli
International: 1 Concacaf Champions Cup: 2023	International: 0 -
Domestic: 1 Mexican League: Guard1anes 2020	Domestic: 3 Italian League: 2022-23, 2024-25 Italian Cup: 2019-20