Slammiversary is a professional wrestling pay-per-view (PPV) event produced by the American promotion Total Nonstop Action Wrestling. It is one of TNA's “Big Four” PPV events (along with Hard To Kill, Rebellion, and Bound for Glory), and celebrates the anniversary of the promotion's first event that was held on June 19, 2002.

The event had been held in July since 2017; the 2022 event took place on June 19 – twenty years to the day of the promotion's first event.

History King of the Mountain Slammiversary's signature match was the King of the Mountain match, a five-man reverse ladder match which was previously contested for the NWA World Heavyweight Championship and, later, the TNA World Heavyweight Championship. The match debuted on the June 2, 2004, edition of Impact's (then known as NWA:TNA) weekly pay-per-views in Nashville, Tennessee, and was featured at all Slammiversary events up until the 2010 edition. The match made a return in 2015, where the newly announced TNA King of the Mountain Championship was on the line to crown the inaugural champion.

Events

#EventDateCityVenueMain eventRef.–TNA 1st Anniversary ShowJune 18, 2003Nashville, TennesseeNashville FairgroundsAJ Styles and Syxx-Pac vs. Jeff Jarrett and Sting–TNA 2nd Anniversary ShowJune 23, 2004Jeff Jarrett (c) vs. Ron Killings for the NWA World Heavyweight Championship1Slammiversary (2005)June 19, 2005Orlando, FloridaImpact Zone (Universal Studios Florida)A.J. Styles (c) vs. Abyss vs. Monty Brown vs. Raven vs. Sean Waltman in a King of the Mountain match for the NWA World Heavyweight Championship2Slammiversary (2006)June 18, 2006Christian Cage (c) vs. Abyss vs. Jeff Jarrett vs. Ron Killings vs. Sting in a King of the Mountain match for the NWA World Heavyweight Championship3Slammiversary 2007June 17, 2007Nashville, TennesseeNashville Municipal AuditoriumA.J. Styles vs. Chris Harris vs. Christian Cage vs. Kurt Angle vs. Samoa Joe in a King of the Mountain match for the vacant TNA World Heavyweight Championship4Slammiversary 2008June 8, 2008Southaven, MississippiDeSoto Civic CenterSamoa Joe (c) vs. Booker T vs. Christian Cage vs. Rhino vs. Robert Roode in a King of the Mountain match for the TNA World Heavyweight Championship with Kevin Nash as special guest enforcer5Slammiversary SevenJune 21, 2009Auburn Hills, MichiganThe Palace of Auburn HillsMick Foley (c) vs. A.J. Styles vs. Jeff Jarrett vs. Kurt Angle vs. Samoa Joe in a King of the Mountain match for the TNA World Heavyweight Championship6Slammiversary VIIIJune 13, 2010Orlando, FloridaImpact Zone (Universal Studios Florida)Rob Van Dam (c) vs. Sting for the TNA World Heavyweight Championship7Slammiversary IXJune 12, 2011Jeff Jarrett vs. Kurt Angle to become number one contender to the TNA World Heavyweight Championship and the Olympic gold medal8Slammiversary 10June 10, 2012Arlington, TexasCollege Park CenterBobby Roode (c) vs. Sting for the TNA World Heavyweight Championship9Slammiversary XIJune 2, 2013Boston, MassachusettsAgganis ArenaBully Ray (c) vs. Sting in a No Holds Barred match for the TNA World Heavyweight Championship10Slammiversary XIIJune 15, 2014Arlington, TexasCollege Park CenterEric Young (c) vs. Austin Aries vs. Lashley in a three-way steel cage match for the TNA World Heavyweight Championship11Slammiversary 2015June 28, 2015Orlando, FloridaImpact Zone (Universal Studios Florida)Bobby Roode vs. Drew Galloway vs. Eric Young vs. Jeff Jarrett vs. Matt Hardy in a King of the Mountain match for the inaugural TNA King of the Mountain Championship12Slammiversary 2016June 12, 2016Drew Galloway (c) vs. Lashley in a Tap Out or Knockout match for the TNA World Heavyweight Championship13Slammiversary XVJuly 2, 2017Lashley (Impact Wrestling World Heavyweight Championship) vs. Alberto El Patrón (GFW Global Championship) in a Title vs. title Winner takes all match14Slammiversary XVIJuly 22, 2018Toronto, Ontario, CanadaThe Rebel ComplexAustin Aries (c) vs. Moose for the Impact Wrestling World Heavyweight Championship15Slammiversary XVIIJuly 7, 2019Dallas, TexasGilley's DallasSami Callihan vs. Tessa Blanchard16Slammiversary 2020July 18, 2020Nashville, TennesseeSkyway StudiosAce Austin vs. Eddie Edwards vs. Eric Young vs. Rich Swann vs. Trey in a Five-way elimination match for the vacant Impact World Championship17Slammiversary 2021July 17, 2021Kenny Omega (c) vs. Sami Callihan in a no disqualification match for the Impact World Championship18Slammiversary 2022June 19, 2022Nashville FairgroundsJosh Alexander (c) vs. Eric Young for the Impact World Championship19Slammiversary 2023July 15, 2023Windsor, Ontario, CanadaSt. Clair CollegeAlex Shelley (c) vs. Nick Aldis for the Impact World Championship 20 Slammiversary 2024 July 20, 2024 Montreal, Quebec, Canada Verdun Auditorium Moose (c) vs. Josh Alexander vs. Steve Maclin vs. Nic Nemeth vs. Frankie Kazarian vs. Joe Hendry in a Six-way elimination match for the TNA World Championship 21 Slammiversary 2025 July 20, 2025 Elmont, New York UBS Arena Trick Williams (c) vs. Mike Santana vs. Joe Hendry in a Three-way match for the TNA World Championship 22 Slammiversary 2026 June 28, 2026 Boston, Massachusetts Agganis Arena Mike Santana (c) vs. Nic Nemeth for the TNA World Championship

References

External links ImpactWrestling.com