League leaders Barcelona travel to the Anoeta Stadium for Sunday evening's showdown against Real Sociedad on January 18, 2026. The visitors sit at the top of La Liga with 49 points from 19 matches, while Pellegrino Matarazzo's Real Sociedad languish in 11th position. Barcelona arrive as overwhelming favorites, but their hosts have shown resilience under their new manager.
Real Sociedad's resurgence under Matarazzo continues to gather momentum. The American secured his first La Liga victory on January 9 with a 2-1 win over Getafe, ending a testing run that included a 1-2 home defeat to Girona on December 12 and a 1-0 loss at Alavés on December 6. On Tuesday, they advanced to the Copa del Rey quarterfinals after a dramatic 2-2 draw with Osasuna that saw them prevail 4-3 on penalties. Midfielder Carlos Soler remains a dependable presence in the center of the park, while Mikel Oyarzabal leads the line despite a lean spell in front of goal. Yangel Herrera trained on Friday after a calf issue and could feature, though fitness concerns linger. Inaki Ruperez is out with a knee injury.
Barcelona's perfect January continues after a stunning run of form. They thrashed Athletic Bilbao 5-0 in the Spanish Super Cup semi-final on January 7, with Raphinha scoring twice and Fermín López providing two assists. Four days later, they edged Real Madrid 3-2 in the final, claiming their 16th Supercopa title despite playing with ten men after Frenkie de Jong's red card. Raphinha again delivered the winning goal in the 73rd minute. On Thursday, they defeated Racing Santander 2-0 in the Copa del Rey Round of 16, extending their winning streak to eleven matches across all competitions. Hansi Flick's side face significant selection issues, with Gavi sidelined until February following knee surgery and Andreas Christensen out until late April with a partial ACL tear.
Barcelona have dominated recent meetings between these sides, winning 12 of the last 14 encounters. The most recent fixture saw Barcelona prevail 2-1 at home in September 2025, while they hammered Real Sociedad 4-0 in March 2025. Real Sociedad's lone recent victory came in November 2024 when they won 1-0 at the Anoeta.
My model backs both teams to score at 1/2 (1.50 decimal) with a 71.06% probability. The correct score prediction is Barcelona 3-2, supported by expected goals of 1.57 for Real Sociedad and 2.18 for Barcelona. Both teams have found the net regularly in recent matches, with Barcelona scoring in all eleven consecutive victories and Real Sociedad netting in three of their last four outings. The narrow xG gap suggests a competitive contest despite Barcelona's dominance.