The 2009–10 Euro Hockey League was the third season of the Euro Hockey League, Europe's premier club field hockey tournament organized by the EHF. The final was played between UHC Hamburg and Rotterdam at the Wagener Stadium in Amstelveen, Netherlands. UHC Hamburg beat Rotterdam 3–1 to win their second title. Bloemendaal were the title holders, but were eliminated by UHC Hamburg in the quarter-finals.