The three-seed showed no mercy to the local Osoro, putting themselves through to their first semi-finals of the 2023 season.
Ortega and Gonzalez won 6-4 6-0 against the Argentinian-Spanish tandem in one of two matches disputed on court 2.
It is the first time the women's Circuit has travelled to Argentina in World Padel Tour. Ortega and Gonzalez won both of their titles outside of Spain last season, and are now just two steps removed from another tournament win.
Watch the quarter-final highlights below!