The La Liga season opener sees Real Betis host Real Sociedad at the Benito Villamarín. While both sides enter the campaign with zero points in the table, the underlying data and recent form paint a stark contrast between a resurgent home side and an away team in search of consistency. Real Betis have been highly effective at home, boasting a 75.00% win rate across their recent home fixtures. They average 2.25 goals scored per game while keeping a tight defensive line, conceding just 0.75 goals per match. Their attacking output is backed by dominant possession metrics, averaging 64.00% control and generating 18.00 shots per game, with 8.00 on target. This volume of chances, combined with a 91.00% pass accuracy, suggests they will dictate proceedings and test Sociedad's backline repeatedly. Conversely, Real Sociedad have struggled to find their footing in recent outings, recording just two wins in their last ten games. Their away form is particularly concerning, with a 28.57% win rate and a leaky defense that concedes 1.71 goals per game on the road. Notably, Sociedad have failed to keep a clean sheet in their last ten matches, resulting in a 90.00% Both Teams to Score rate. Their recent results include heavy defeats, such as a 3-1 loss to Chelsea and a 2-1 defeat to 1. FC Köln, highlighting vulnerabilities in their defensive structure that Betis will look to exploit. Mathematical models project a combined goal expectancy of 3.14 for this fixture, with Betis expected to score 1.98 goals and Sociedad 1.16. When cross-referencing these projections with the current market, the Over 2.5 Goals market at 1.91 presents a clear mathematical edge. The implied probability of the odds sits at roughly 52%, while the calculated probability based on goal expectancies and recent defensive trends pushes it closer to 61%. This 9% margin indicates genuine value, especially given Sociedad's inability to shut out opponents and Betis' consistent home scoring record. Key Points: - Real Betis hold a 75.00% home win rate, averaging 2.25 goals scored and 0.75 conceded per game. - Real Sociedad have a 0.00% clean sheet rate in their last ten matches and concede 1.71 goals away from home. - Betis dominate possession (64.00%) and shot volume (18.00 shots/game) at home, creating high-quality chances. - Poisson modeling and trend analysis point to a total goal expectancy of 3.14, heavily favoring a high-scoring encounter. - The Over 2.5 Goals market at 1.91 offers a calculated edge of over 9% against the bookmaker's implied probability. Based on the statistical breakdown and value metrics, the recommended play is Over 2.5 Goals.