The 2015 Slammiversary was a professional wrestling pay-per-view (PPV) event produced by Total Nonstop Action Wrestling (TNA). It was live from Impact Zone, Orlando, Florida. It was the eleventh event under the Slammiversary chronology, and the first event in the 2015 TNA PPV schedule.
This was the first Slammiversary pay-per-view to feature a King of the Mountain match since Slammiversary 2009. It was also the first King of the Mountain match in which the winner will be crowned the TNA King of the Mountain Champion.