Mezue ahịrịokwu na-esonụ: Dịka na mbipụta 2017, Roger Federer jikọtara ya na Belinda Bencic iji nọchite anya Switzerland na
Iko Hopman. N'agba nke otu, Federer meriri Yūichi Sugita, Karen Khachanov na Jack Sock, si Japan, Russia na United States n'otu n'otu, ha niile n'otu setịpụrụ, iji nyere Switzerland aka ịga nke ikpeazụ. Ha gara n'ihu merie Germany 2<unk>1, ebe Federer meriri Alexander Zverev na setị atọ tupu mkpebi agwakọta agwakọta, nke ya na Bencic meriri ndị Zverev na Angelique Kerber. Nke a bụ nke abụọ Federer na nke atọ Switzerland Hopman Cup aha n'ozuzu.