The X-35 was designed by X-Yachts Design Team led by Niels Jeppesen and first launched in 2006. The class is recognised by the International Sailing Federation.
| 2007 Kiel | Cees Wieringa | Mark Richmond | Mati Sepp | |||
| 2008 Cala Galera | valign=top | Alberto Signorini | valign=top | Antonio Sodo Mingliori | valign=top | Mark Richmond |
| 2009 Kiel | Alessandro Solerio | Kimmo Vahatalo | Albert Kooijman | |||
| 2010 Scarlino | Franco Solerio | Enrico Mattia Pegoraro | Gianluca Vigano | |||
| 2011 Århus | Morten Ulrikkeholm | Alessandro Solerio | Torsten Bastiansen | |||
| 2019 Malmö | Jacob Jacobsson | Raimondas Šiugždinis | Paolo Sena | |||