Bolsonaro's father asked for an extension last election. Don't remember why. Denied, illegal. "Everybody had the opportunity to vote".

Bolsonaro's son asked for an extension this election due to heavy rains in the south. As far as I can tell, it was also denied.

Lula asks for an extension this election due to busses being grounded because Lula-aligned syndicates slapped Lula insignias on them which is an electoral crime. Lula's former lawyer turned supreme court judge approves it.

It is obvious that the Brazilian institutions, and these judges in particular, wanted Lula to win. They were going to be impeached otherwise.