The Laver Cup is an international men's tennis competition to be held annually, except during Olympic years, two weeks after the US Open, with the location rotating. The first edition will be held in Prague on September 22–24, 2017, indoors at the O2 Arena.
Roger Federer says Laver Cup will be a 'tough' competition. PRAGUE -- The new Laver Cup team tennis tournament is supposed to be a "tough" contest, not an exhibition, according to Roger Federer. The competition will pit a team of the best six European players against the top six from the rest of the world.