Union Saint-Gilloise vs Real Sociedad: match facts, form and head-to-head – 15 October 2026, UEFA Europa League

Union Saint-Gilloise head into the clash as league leaders, having amassed 16 points from five wins and a draw while boasting a dominant 19‑3 goal difference. Real Sociedad, sitting in 12th place with just seven points from two victories, a draw and three defeats, will need to tighten a leaky 11‑goal concession record to stand a chance. The Belgian side’s unbeaten run this season gives them a clear psychological edge, especially after their flawless defensive record compared with Sociedad’s three‑goal deficit. A win for Union would cement their top‑spot, whereas a point for the Spaniards could spark a mid‑table surge.