Slammiversary (2025)

The 2025 Slammiversary was a professional wrestling pay-per-view (PPV) event produced by Total Nonstop Action Wrestling (TNA) that took place on July 20, 2025, at the UBS Arena in Elmont, New York. It was the 21st event under the Slammiversary chronology, and celebrated the promotion's 23rd anniversary. Wrestlers from WWE's NXT brand also appeared on the card as part of the partnership between the two promotions.

Ten matches were contested at the event, including three on the pre-show. In the main event, Trick Williams defeated Joe Hendry and Mike Santana in a three-way match to retain the TNA World Championship. In other prominent matches, NXT's Jacy Jayne defeated TNA's Masha Slamovich in a Winner Takes All match to retain the NXT Women's Championship and win the TNA Knockouts World Championship, Leon Slater defeated Moose to win the TNA X Division Championship, and The Hardys (Jeff Hardy and Matt Hardy) defeated previous champions The Nemeths (Nic Nemeth and Ryan Nemeth), The Rascalz (Myron Reed and Zachary Wentz), and Fir$t Cla$$ (A. J. Francis and KC Navarro) in a four-way tag team ladder match to win the TNA World Tag Team Championship. The event also featured appearances by TNA Hall of Famer Bully Ray, and TNA legend and current WWE wrestler AJ Styles.