The 2018 Mosconi Cup, (also known as Mosconi Cup XXV) was the 25th edition of the annual nine-ball pool competition between teams representing Europe and the United States. It took place between 4–7 December 2018 at the Alexandra Palace in London, England and was sponsored by partypoker. The United States won the Mosconi Cup for the first time since 2009, defeating Europe 11–9, ending an 8-year losing streak for the USA.