Real Sociedad won 1-0 at home to Rayo Vallecano in the La Liga. Oyarzabal scored the only goal of the game in the second half.
The first half finished 0-0 and it took until the 68th minute before Mikel Oyarzabal scored to make it 1–0 for Real Sociedad, a goal that decided the game.
The last outing between the teams ended in a 2-2 draw, with Rayo Vallecano at home in January 2019.
After this game in the La Liga, Real Sociedad will take on Levante (home) on 2021-08-28, Cadiz (away) on 2021-09-12 and Sevilla (home) on 2021-09-19. Rayo Vallecano play Granada (home) on 2021-08-29, Levante (away) on 2021-09-12 and Getafe (home) on 2021-09-19.