The woman from Cologne won the decision on the balance beam on Sunday (13.733 points). By a clear margin, the French Loretta Charpy (12,966) Second ahead of prelim champion Daniela Batrona of Ukraine (12,900).
The day before, 22-year-old Voss had finished fourth on the uneven bars with 12.933 points Charpy (13,866) and the Dutch women Naomi Visser (13,100) and Vera van Pol (12,966).