Slammiversary 2006 was a professional wrestling pay-per-view (PPV) event produced by Total Nonstop Action Wrestling, which took place on June 18, 2006 from the TNA Impact! Zone in Orlando, Florida. It was the fourth event under the Slammiversary chronology and marked the fourth anniversary of the promotion. Seven professional wrestling matches were featured on the event's card.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Dark Match: Team Canada (Eric Young and A-1) defeated The Naturals (Andy Douglas and Chase Stevens) (2:11)
- Team 3D (Brother Ray and Brother Devon) defeated The James Gang (B.G. James and Kip James) in a Bingo Hall Brawl (10:19)
- Rhino defeated Team Canada (Bobby Roode and Coach D'Amore) in a 2-on-1 Handicap match (11:00)
- Senshi defeated Sonjay Dutt, Alex Shelley, Shark Boy, Petey Williams, and Jay Lethal in an Elimination match (19:29)
- Kevin Nash (w/ Alex Shelley) defeated Chris Sabin (8:20)
- A.J. Styles and Christopher Daniels defeated America's Most Wanted (Chris Harris and James Storm) (c) (w/ Gail Kim) to win the NWA World Tag Team Championship (17:44))
- Samoa Joe defeated Scott Steiner (13:04)
- Jeff Jarrett defeated Christian Cage (c), Abyss (w/ James Mitchell), Ron Killings, and Sting in a King of the Mountain match to win the NWA World Heavyweight Championship (23:00)
|2006 Total Nonstop Action Wrestling pay-per-views|
| Final Resolution • Against All Odds • Destination X • Lockdown • Sacrifice • Slammiversary|
Victory Road • Hard Justice • No Surrender • Bound for Glory • Genesis • Turning Point
|III • IV • V • VI • VII • VIII • IX • X • XI • XII • XIII • XIV • XV • XVI|