After this weekends final leg of World Cup qualifiers the final comes up in Omaha 3 - 8 April.
The three best athletes from each country are qualified plus title defender.
Candidates are:
Isabell Werth
Ingrid Klimke
Dinja van Liere
Nanna Merrald
Benjamin Werndl
Patrik Kittel
Thamar Zweistra
Morgan Barbancon
Marieke van der Putten
Emma Kanerva
Charlotte Fry will not go for her spot. Emmelie Sholtens is sidelined with an injury. Carina Cassøe Krüth will not go for the final like her country fellow Daniel Bachmann Andersen also will stay at home.