TNA Slammiversary XII
- Sena: 2014
- Pajjiż: United States of America
- Ġeneru:
- Studio: Total Nonstop Action (TNA)
- Kelma ewlenija: pro wrestling
- Direttur: Dixie Carter-Salinas
- Kast: Jeremy Fritz, Franklin Lashley, Nuufolau Joel Seanoa, Daniel Solwold Jr., Kenny D. Layne, Ken Anderson
