Athletic Club vs. Olympiacos: Titles in the Last 10 Years

Who won the most tournaments in the last 10 years, Olympiacos from Greece or Athletic Club from Spain? Here you can compare, side by side, the international and domestic trophies won by both teams between 2015 and 2025, with a summary of titles won and details of achievements year by year.

At international level in the last 10 years—between 2015 and 2025—Olympiacos won 1 title, while Athletic Club has not won any.

When you consider domestic first division tournaments and cups during the same period, Olympiacos surpasses Athletic Club in titles won 10 to 3.

Considering the entire list of titles won over the last 10 years, including both international and domestic titles and without taking into account the relevance of each tournament, Olympiacos wins the comparison with Athletic Club, 11 to 3.

Summary of Titles Won in the Last 10 Years:
Titles between 2015 and the present:
Athletic Club	Olympiacos
International: 0 -	International: 1 UEFA Conference League: 2023-24
Domestic: 3 Copa del Rey: 2023-24 Spanish Super Cup: 2015, 2021	Domestic: 10 Greek League: 2014-15, 2015-16, 2016-17, 2019-20, 2020-21, 2021-22, 2024-25 Greek Cup: 2014-15, 2019-20, 2024-25

Details of Titles Year by Year:
Athletic Club	Olympiacos
2025
-	Domestic: 2 2024-25 Greek League 2024-25 Greek Cup
2024
-	International: 1 2023-24 UEFA Conference League
Domestic: 1 2023-24 Copa del Rey	-
2023
-	-
2022
-	Domestic: 1 2021-22 Greek League
2021
Domestic: 1 2021 Spanish Super Cup	Domestic: 1 2020-21 Greek League
2020
-	Domestic: 2 2019-20 Greek League 2019-20 Greek Cup

Athletic Club	Olympiacos
2019
-	-
2018
-	-
2017
-	Domestic: 1 2016-17 Greek League
2016
-	Domestic: 1 2015-16 Greek League
2015
Domestic: 1 2015 Spanish Super Cup	Domestic: 2 2014-15 Greek League 2014-15 Greek Cup