Gonzalez, a 48-year-old supporter, says nobody in his match-viewing group is allowed to change position once play begins.
“No one moves from the spot they occupied the last time,” he explains. The logic is simple: if a particular arrangement helped Argentina progress, breaking it could be dangerous.
At Estela Vargas’s home, the rules are equally strict. The same clothes must be worn, the same seats taken and, this time, the English bulldog must remain outside.
“Since he's an English bulldog, we put an Argentina jersey on him,” Vargas says of the semi-final. “For Spain, rain or shine, he stays outside.”
The rituals reach beyond superstition. Sociologist Diego Murzi says Argentines see themselves as participants rather than passive viewers.
“In football, Argentines don't feel like spectators but like protagonists,” Murzi explains. “Rituals are part of that - feeling involved by bringing good luck and warding off bad luck.”
That emotional ownership has deep roots. Carlos Bilardo’s famous silent-phone routine during Argentina’s 1986 World Cup campaign remains part of the country’s football folklore, while Diego Maradona’s former home still serves as a shrine to the revered number 10.
For younger supporters, the traditions are more playful. Eleven-year-old Rodrigo Serna says, “I grab the player's sticker and put it in the freezer. My grandpa taught me that.”
As Argentina prepare for Spain, every superstition will be tested: the seats, the clothes, the dogs and the instructions shouted at the television.
The final will belong to the players, but millions of supporters will believe their rituals matter too. The next storyline is whether those private ceremonies can accompany Messi’s side to one more decisive victory.