Slammiversary (2005) commemorated TNA's third anniversary, after forming on June 19, 2002. Nine professional wrestling matches, three of which featured championships, were on the event's car... Read allSlammiversary (2005) commemorated TNA's third anniversary, after forming on June 19, 2002. Nine professional wrestling matches, three of which featured championships, were on the event's card. Including the King of the Mountain match for the NWA World Heavyweight Championship.Slammiversary (2005) commemorated TNA's third anniversary, after forming on June 19, 2002. Nine professional wrestling matches, three of which featured championships, were on the event's card. Including the King of the Mountain match for the NWA World Heavyweight Championship.