The 1958–59 La Liga season was the 28th since its establishment.
The season began on 14 September 1958, and concluded on 19 April 1959.
For this season, the relegation play-offs were re-established.
13th and 14th qualified teams would play a double-legged playoff against the second qualified teams of the two groups of Segunda División.
Sevilla inaugurated this season the Ramón Sánchez Pizjuán Stadium.