On July 15, Lucha Libre AAA Worldwide held their TripleMania XXXI: Tijuana event from
Estadio Caliente in Tijuana, Baja California, Mexico. The show aired on FITE TV and was headlined by El Hijo del Vikingo defending the AAA Mega Championship against Kenny Omega.
The results, courtesy of Fightful, are as follows:
- Copa TripleMania Battle Royal: La Hiedra def. Willie Mack, Mr. Iguana, Myzteziz Jr., Puma King, Niño Hamburguesa, Jack Cartwheel, Flammer, Dinamico, Black Taurus, Gringo Loco, Laredo Kid & Rey Misterio El Heredero.
- Team Mexico (Lady Shani, Sexy Star II & Dalys) def. Team Rest Of The World (Viva Van, Natalia Markova & Kamille)
- La Rebelion (Mecha Wolf & Bestia 666) & Pagano (with Estrellita) vs. Jack Evans, Vampiro &Aramis ended in a No Contest.
- Black Taurus and a mystery man attacked everyone. The mystery man turned out to be a returning Texano Jr. He revealed that he will be forming Los Nuevos Mercenarios.
- Team Baja (Nicho El Millonario {Psicosis], Xtreme Tiger, Damian 666 & Rey Horus) (with Brandon Moreno) def. Team Chilango (Argenis, Chessman, Negro Casas & Daga) (with Aczino).
- Ambulance Match: QT Marshall (with Aaron Solow) def. Pentagon Jr.
- Guerra de Rivalidades Tournament – Finals: RUSH & LA Park vs. Psycho Clown & Sam Adonis ended in a Double-Pin Tie.
- Due to the tie, the four men will face each other in a Fatal Four Way Lucha de Apuestas at TripleMania 31 CDMX.
- AAA Mega Championship: El Hijo del Vikingo (with Don Callis) (c) def. Kenny Omega
