เดวิด คัพ ดับเบิล แมตช์, กลุ่ม 1-4

Atlanta, USA, Doubles

Atlanta, USA, Doubles

Newport, USA, Doubles

Newport, USA, Doubles

Newport, USA, Doubles

Stanford, USA, Doubles

Stanford, USA, Doubles

Stanford, USA, Doubles

Newport, USA, Doubles

Newport, USA, Doubles

Ilkley, Great Britain, Doubles