The fixture list for the coming LaLiga season was revealed in Tuesday's draw, with the arch rivals to meet in October and March.
Real Madrid and Barcelona's first meeting of the coming LaLiga season will be on 27/28 October, it was confirmed in Tuesday's 2018/19 Primera División draw.
That week-10 clash at the Camp Nou will be followed by a week-26 return fixture at the Santiago Bernabéu on 2/3 March.
Madrid derbies in September and February
Meanwhile, Real will host Atlético in the season's first Madrid derby on 29/30 September (week seven), with Los Rojiblancos welcoming their near neighbours to the Wanda Metropolitano on 9/10 February (week 23).
Seville, Basque Country derby schedules
The Seville derbies between Real Betis and Sevilla will be on 1/2 September (week three) at the Benito Villamarín, and on 13/14 April (week 32) at the Sánchez-Pizjuán.
In the Basque country, regional rivals Athletic Bilbao and Real Sociedad will face off on 7 October (week eight) at San Mamés and on 3 March (week 22) at Anoeta.
2018/19 fixture-list draw: the full lowdown
We have more on the confirmed 2018/19 LaLiga fixture schedule here.