Van de Zandschulp was the last player to beat Nadal after beating the Spaniard in Netherland's 2-1 victory over Spain.
Matchups such as Daniel Altmaier versus Milos Raonic are just what keep the fans on the edge of their seats in this dynamic ...
Currently, Tallon Griekspoor (NED) and Jan-Lennard Struff (GER) are facing off in the second singles. The winning nation will face either defending champion Italy or Australia in Sunday's final.