The 2023–24 WSE Champions League is the 59th season of Europe's premier club roller hockey tournament organized by World Skate Europe – Rink Hockey, and the second season under the WSE Champions League branding.
Compared to the previous season, the knockout stage quarter-finals will be contested as two-legged fixtures followed by a final-four tournament, scheduled to be played on 11 and 12 May 2024.
They were eliminated in the semi-finals by domestic rivals Sporting CP, who went on to beat another Portuguese side in the final (UD Oliveirense, 2–1) and win their fourth title in the competition.
The D'Hondt method was applied to the coefficient of each association to determine the number of teams entering in each round: Follonica flight got cancelled and they failed to attend the competition; they were awarded defeats by 0–10 in both matches.
The semi-finals and final were contested as a final-four tournament, which was played on 11 and 12 May 2024 at the Super Bock Arena in Porto, Portugal.