[20][21] In the run-up to the 2019 presidential election, the Kirchnerist faction of the Justicialist Party arranged for the establishment of a common Peronist electoral front.

This project ultimately materialized with the formation of the Frente de Todos coalition, which comprised the Justicialist majority along with a number of other parties of the political left and centre.

In the subsequent general election, Fernández again garnered 48% of the vote, against the 40% of incumbent president Mauricio Macri of the Juntos por el Cambio coalition, ousting the sitting administration and returning the Peronists to power after four years in the opposition.

[24] In the primary elections in August of that year, Sergio Massa defeated Juan Grabois by a margin of nearly 16 percentage points, although it became the worst result for a ruling Peronist coalition since the PASO was first implemented in 2009.

[21] In the runoff in November 2023, Libertarian candidate Javier Milei defeated Massa in the second round with 55.65% of the vote, the highest percentage since Argentina's transition to democracy.