It's played to a single match between the League's champion and the Copa del Rey's winner. If a same team wins League & Cup, the Supercopa will be played between the League's champion and the Copa's runners-up.
Supercopa was established in 2003, being played the match usually in August or September.
| Year | Venue | Winner | Runners-up | Score |
| 2003 | Valladolid | Castile and León}} Cetransa El Salvador | Madrid}} Complutense | 23–19 |
| 2004 | Valladolid | Castile and León}} Cetransa El Salvador | Basque Country}} Bera Bera | 36–13 |
| 2005 | Valladolid/Sant Boi de Llobregat | Castile and León}} Cetransa El Salvador | Catalonia}} Santboiana | 56–10 | 30–15 |
| 2006 | Valladolid/Sant Boi de Llobregat | Castile and León}} Cetransa El Salvador | Catalonia}} Santboiana | 36–5 | 20–35 |
| 2007 | Valladolid/Sant Boi de Llobregat | Castile and León}} Cetransa El Salvador | Catalonia}} Santboiana | 13–23 | 35–19 |
| 2008 | Madrid/Valladolid | Madrid}} CRC Madrid | Castile and León}} Cetransa El Salvador | 22–15 | 14–20 |
| 2009 | Madrid/Seville | Madrid}} CRC Madrid | Andalusia}} Cajasol Ciencias | 20–15 | 23–24 |
| 2010 | Valladolid | Castile and León}} VRAC Quesos Entrepinares | Castile and León}} Cetransa El Salvador | 13–8 |
| 2011 | Madrid | Valencia}} La Vila | Castile and León}} Cetransa El Salvador | 24–10 |
| 2012 | Palencia | Castile and León}} VRAC Quesos Entrepinares | Basque Country}} AMPO Ordizia | 26–13 |
| 2013 | Ordizia | Castile and León}} VRAC Quesos Entrepinares | Basque Country}} AMPO Ordizia | 14–3 |
| 2014 | Valladolid | Castile and León}} VRAC Quesos Entrepinares | Cantabria}} Bathco Rugby | 18–16 |
| 2015 | Madrid | Castile and León}} VRAC Quesos Entrepinares | Madrid}} Complutense Cisneros | 24–21 |
| 2016 | Valladolid | Castile and León}} VRAC Quesos Entrepinares | Castile and León}} SilverStorm El Salvador | 17–14 |
| 2017 | Valladolid | Castile and León}} VRAC Quesos Entrepinares | Catalonia}} Santboiana | 46–23 |
| 2018 | Valladolid | Castile and León}} SilverStorm El Salvador | Castile and León}} VRAC Quesos Entrepinares | 24–22 |
| Team | Titles | Years won |
|---|
| Castile and León}} VRAC Quesos Entrepinares | 7 | 2010, 2012, 2013, 2014, 2015, 2016, 2017 |
| Castile and León}} El Salvador | 6 | 2003, 2004, 2005, 2006, 2007, 2018 |
| Madrid}} CRC Madrid | 2 | 2008, 2009 |
| Valencia}} La Vila | 1 | 2011 |