SD Eibar vs Real Sociedad B — DeepSeek betting tip 21 September 2025.

SD Eibar stands as the clear favorite here, and the odds reflect that strongly. Eibar's pedigree as a recent La Liga side gives them superior squad depth, experience, and resources compared to Real Sociedad B, a reserve team inherently limited by development priorities and inability to promote. Historically, Eibar holds a commanding record in this fixture, winning all four previous encounters, often by multiple goals. Playing at home in the formidable Ipurúa stadium provides another significant edge, where their high-pressing style and aerial threat should dominate. Real Sociedad B struggles immensely on the road, evidenced by 8 losses in their last 12 away matches across competitions. Their developmental focus often leads to squad rotation and inconsistency, particularly in defense. While the Draw odds 3.84 hint at possible value given Segunda's draw frequency, Sociedad B's lack of attacking firepower and tendency to concede early goals makes a stalemate unlikely. Eibar's motivation for playoff contention far outweighs Sociedad B's objectives. The odds of 1.58 for Eibar represent a fair price considering their overwhelming advantages in quality, home form, and matchup history. Real Sociedad B's 6.12 price accurately reflects their miniscule upset chance.