helterskelter
G.O.A.T.
Here are the ties and rosters:
Great Britain v Japan (Birmingham, indoor hard)
GB: A. Murray, K. Edmund, J. Murray, D. Inglot
Japan: K. Nishikori, T. Daniel, Y. Nishioka, Y. Uchiyama
Serbia v Kazakhstan (Belgrade, indoor hard)
Serbia: N. Djokovic, V. Troicki, F. Krajinovic, N. Zimonjic
Kazakhstan: M. Kukushkin, A. Golubev, A. Nedoyvesov, D. Popko
Italy v Switzerland (Pesaro, indoor clay)
Italy: A. Seppi, P. Lorenzi, S. Bolelli, M. Cecchinato
Switzerland: M. Chiudinelli, H. Laaksonen, A. Bossel, A. Bellier
Poland v Argentina (Gdansk, indoor hard)
Poland: J. Janowicz, K. Majchrzak, L. Kubot, M. Matkowski
Argentina: L. Mayer, G. Pella, C. Berlocq, R. Olivo
France v Canada (Guadeloupe, outdoor clay)
France: J-W. Tsonga, R. Gasquet, G. Monfils, G. Simon
Canada: M. Raonic, V. Pospisil, F. Dancevic, D. Nestor
Germany v Czech Republic (Hannover, indoor hard)
Germany: P. Kohlschreiber, A. Zverev, D. Brown, P. Petzschner
Czech Republic: T. Berdych, L. Rosol, J. Vesely, R. Stepanek
Australia v USA (Melbourne, outdoor grass)
Australia: B. Tomic, N. Kyrgios, S. Groth, J. Peers
USA: J. Isner, J. Sock, M. Bryan, B. Bryan
Belgium v Croatia (Liege, indoor clay)
Belgium: D. Goffin, R. Bemelmans, K. Coppejans, A. De Greef
Croatia: M. Cilic, B. Coric, I. Dodig, M. Draganja
Great Britain v Japan (Birmingham, indoor hard)
GB: A. Murray, K. Edmund, J. Murray, D. Inglot
Japan: K. Nishikori, T. Daniel, Y. Nishioka, Y. Uchiyama
Serbia v Kazakhstan (Belgrade, indoor hard)
Serbia: N. Djokovic, V. Troicki, F. Krajinovic, N. Zimonjic
Kazakhstan: M. Kukushkin, A. Golubev, A. Nedoyvesov, D. Popko
Italy v Switzerland (Pesaro, indoor clay)
Italy: A. Seppi, P. Lorenzi, S. Bolelli, M. Cecchinato
Switzerland: M. Chiudinelli, H. Laaksonen, A. Bossel, A. Bellier
Poland v Argentina (Gdansk, indoor hard)
Poland: J. Janowicz, K. Majchrzak, L. Kubot, M. Matkowski
Argentina: L. Mayer, G. Pella, C. Berlocq, R. Olivo
France v Canada (Guadeloupe, outdoor clay)
France: J-W. Tsonga, R. Gasquet, G. Monfils, G. Simon
Canada: M. Raonic, V. Pospisil, F. Dancevic, D. Nestor
Germany v Czech Republic (Hannover, indoor hard)
Germany: P. Kohlschreiber, A. Zverev, D. Brown, P. Petzschner
Czech Republic: T. Berdych, L. Rosol, J. Vesely, R. Stepanek
Australia v USA (Melbourne, outdoor grass)
Australia: B. Tomic, N. Kyrgios, S. Groth, J. Peers
USA: J. Isner, J. Sock, M. Bryan, B. Bryan
Belgium v Croatia (Liege, indoor clay)
Belgium: D. Goffin, R. Bemelmans, K. Coppejans, A. De Greef
Croatia: M. Cilic, B. Coric, I. Dodig, M. Draganja