Kammala wannan jumla: A farkon kakar 2016, Duval ya maye gurbin Serena Williams da ya ji rauni a
Kofin Hopman na shekara ta 2016. Ta wakilci Amurka tare da Jack Sock. Kodayake ta rasa duka wasanninta guda biyu, Duval da Sock sun sami damar cin nasara biyu daga cikin wasanninsu guda uku da suka hada, gami da nasara a kan Czech biyu na Karolína Plíšková da Jiří Veselý. Wata daya bayan gasar, Duval ta sanar da cewa an yi mata tiyata a gwiwa. Ta yi ɗan gajeren lokaci don kakar wasan ciyawa a tsakiyar shekara, amma ta ƙare da zama a waje wata goma bayan haka don dawowa cikin cikakkiyar lafiya.