The Torneo Gran Alternativa 2018 was a professional wrestling tournament event produced by the Mexican wrestling promotion Consejo Mundial de Lucha Libre (CMLLl; Spanish "World Wrestling Council") that began on May 4, 2018 and ran over the course of three of CMLL's Friday night shows in Arena México through May 18. The Torneo Gran Alternativa (Great alternative tournament) concept sees a Novato or rookie team up with an experienced wrestler for a tag team tournament. The rookie winner is often elevated up the ranks of CMLL as a result of winning the tournament, but there is no specific "prize" for winning the tournament beyond a symbolic trophy.