The 2019 Copa del Rey Quarter-finalist

A 3-0 first leg win at home against Leagnes was good enough to get Real Madrid through despite defeat in the second leg.
Just like Real Madrid, Sevilla got by Athletic Club with the same set of results.
Getafe squeezed by Real Valladolid through a ‘1-0’ home victory in the first leg at home, and a draw in the second.  
After a goalless first leg, away goals allowed Real Betis to get by Real Sociedad. 
Away goals also eliminated a tournament favorite Atletico Madrid. Girona scored 3 away goals to advance to the quarterfinals at the expense of Atletico Madrid.
Valencia bounced back from first-leg defeat to eliminate the only team that wasn’t in the top-flight of Spanish football in a ‘4-2’ aggregate result against Sporting Gijon. 
Espanyol wins at home to eliminates Villarreal.  
And Barcelona recovered from their first-leg defeat to get the job done at Camp Nou against Levante

The aggregate results for the Round of 16
Real Madrid 3-1 Leganes
Getafe 2-1 Real Valladolid
Real Betis 2-2 Real Sociedad
Levante 2-4 Barcelona
Athletic Club 2-3 Sevilla
Sporting Gijon 2-4 Valencia
Girona 4-4 Atletico Madrid
Villarreal 2-5 Espanyol

The Quarterfinal Fixtures
Real Madrid vs Girona
Getafe vs Valencia
Sevilla vs Barcelona
Espanyol vs Real Betis