Participants of Senior IV Standard
The following 7 couples have registered for the WDSF Open taken place in Vienna - Austria on 2 May 2021.
| Couple | Country | |
|---|---|---|
| detail | Thomas Fischer - Doris Willenbruch | GER |
| detail | Giancarlo Tinca - Vilmara Cannoni | ITA |
| detail | Ubaldo Cecamore - Lorenza de Amicis | ITA |
| detail | Gianfranco Freato - Caterina Massari | ITA |
| detail | Helmut Roland - Eleonore Roland | GER |
| detail | Olivier Gastaldi - Muriel Haegel Gastaldi | FRA |
| detail | Atsumasa Yoshida - Teruko Yoshida | JPN |