2021 Impact Wrestling event
The 2021 Slammiversary was a professional wrestling pay-per-view (PPV) event produced by Impact Wrestling. It took place on July 17, 2021 at the Skyway Studios in Nashville, Tennessee. It was the 17th event under the Slammiversary chronology.
Nine matches were contested at the event, with one match contested on the pre-show. In the main event, Kenny Omega defeated Sami Callihan to retain the Impact World Championship. In other prominent matches, Deonna Purrazzo defeated Thunder Rosa to retain the Impact Knockouts Championship, and Josh Alexander defeated Ace Austin, Chris Bey, Petey Williams, Rohit Raju, and Trey Miguel in an Ultimate X match to retain the X Division Championship in the opening bout. The event also marked the Impact debuts of Jay White, No Way, and Thunder Rosa, and the returns of Mickie James and Chelsea Green (formerly known as Laurel Van Ness).