TripleMania XXXI: Tijuana was a professional wrestling event produced by Asistencia Asesoría y Administración (AAA). The event took place on July 15, 2023 in Estadio Caliente in Tijuana, Baja California.

• Lucha Libre AAA
• Matthew Hardy
• John Hennigan
• Muñoz González
• Carlos Muñoz González
• Psycho Clown
• Tomas Diaz Mendoza
• Blue Demon Jr.
• Pentagón Jr.