Leeds United vs. Seattle Sounders: Titles in the Last 10 Years

Who won the most tournaments in the last 10 years, Seattle Sounders from USA or Leeds United from England? 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—Seattle Sounders won 2 titles, while Leeds United has not won any.

When you consider domestic first division tournaments and cups during the same period, Seattle Sounders surpasses Leeds United in titles won 2 to 0.

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, Seattle Sounders wins the comparison with Leeds United, 4 to 0.

Summary of Titles Won in the Last 10 Years:
Titles between 2015 and the present:
Leeds United	Seattle Sounders
International: 0 -	International: 2 Concacaf Champions Cup: 2022 Leagues Cup: 2025
Domestic: 0 -	Domestic: 2 USA League: 2016, 2019

Details of Titles Year by Year:
Leeds United	Seattle Sounders
2025
-	International: 1 2025 Leagues Cup
2024
-	-
2023
-	-
2022
-	International: 1 2022 Concacaf Champions Cup
2021
-	-
2020
-	-

Leeds United	Seattle Sounders
2019
-	Domestic: 1 2019 USA League
2018
-	-
2017
-	-
2016
-	Domestic: 1 2016 USA League
2015
-	-