In professional wrestling, championships are competed for in scripted storylines by a promotion's roster of contracted wrestlers.[1] Total Nonstop Action Wrestling (TNA, formerly Impact Wrestling) is a Nashville, Tennessee-based professional wrestling promotion. The promotion was founded in 2002; in the company's 19-year history, fourteen different unique championships, some originating from other promotions, have been promoted by TNA and later abandoned by the promotion. The following is a list of the promotion's former championships that were once active and contended for by its roster.
This section of championships are a list of titles which were exclusive to TNA.
| width=0 | No. | Championship | Date of introduction | First champion(s) | Date retired | Final champion(s) | width=0 | Years active | Notes |
|---|---|---|---|---|---|---|---|---|---|
| TNA King of the Mountain Championship | October 23, 2008 | Booker T | August 13, 2016 | Bobby Lashley | 8 | ||||
| 2 | Impact Grand Championship | October 2, 2016 | Aron Rex | June 4, 2018 | Austin Aries | 2 | |||
| 3 | TNA World Heavyweight Championship | April 8–10, 2020 | Moose | March 13, 2021 | Rich Swann | 1 |
| width=0 | No. | Championship | Date of introduction | First champion(s) | Date retired | Final champion(s) | width=0 | Months active | Notes |
|---|---|---|---|---|---|---|---|---|---|
| TNA World Beer Drinking Championship | November 11, 2007 | James Storm | February 26, 2008 | James Storm | 4 |