Asian Handicap Odds for Real Sociedad vs Athletic Bilbao: 1.81*0.25*2.03
Real Sociedad enters the Basque Derby in the second leg of the Copa del Rey semi-final with immense confidence. In the La Liga standings, Coach Pellegrino Matarazzo’s team is currently ranked 7th with 35 points after 26 rounds. Their recent form at the Reale Arena is very impressive, having just secured a narrow 1-0 victory against Mallorca.
In their last 5 matches across all competitions, Real Sociedad has won 4, only suffering a defeat against Real Madrid. Especially at their home ground, Reale Arena, the “Txuri-urdin” are turning it into an impenetrable fortress with a convincing home record: 3 wins and 1 draw in their last 5 matches, including resounding victories against big opponents like Barcelona (2-1) and Celta Vigo (3-1). With a 1-0 advantage from the first leg away from home, Real Sociedad only needs a draw to advance, but with their current form, they are perfectly capable of doing more.
On the other hand, Athletic Bilbao is going through a period of inconsistent performance under coach Ernesto Valverde. The red and white striped team is currently 9th in the standings with the same 35 points but a worse goal difference than their opponents. Athletic Bilbao’s recent form is causing concern among fans, having just drawn 1-1 with Rayo Vallecano and suffering a bitter 0-1 home defeat against Real Sociedad in the first leg. Their away form is also questionable, as they frequently drop points away from their home ground, San Mames. In their last five away games, they have only won two, lost two, and drawn one. The absence of their most important attacking player, Nico Williams, due to a serious groin injury, has significantly weakened Bilbao’s counter-attacking power, making a comeback at Reale Arena extremely difficult.
The head-to-head history favors the home team, with Real Sociedad winning two and drawing two of the last five encounters between the two sides. With home advantage, good form, and a severely depleted squad, Real Sociedad is the optimal choice for the 0.25 handicap.
Pick: Real Sociedad.
Over/Under Prediction for Real Sociedad vs Athletic Bilbao: 1.87*2.25*1.95
The nature of a second-leg semi-final is always highly pragmatic, especially in a Basque Derby known for its intensity and tight defense. Real Sociedad, having already secured a one-goal lead from the first leg, will certainly not take risks by pushing forward and will prioritize defensive safety. Meanwhile, Athletic Bilbao, despite wanting to score, will find their attacking options monotonous and easily thwarted by the loss of their key player, Nico Williams. Statistics show that 3 out of the last 5 matches between the two teams have had 2 goals or fewer. Bettingnowonline experts believe the match will end with an Under.
Selection: Under 2.5 goals for the whole match.
First Half Betting Odds Real Sociedad vs Athletic Bilbao: 2.17*0.25*1.69
In the first half, Real Sociedad, with the home advantage, will likely control the ball to slow down the pace of the game and prevent their opponent’s momentum. Athletic Bilbao will be forced to push forward to find an equalizer, but the caution of both teams in a crucial match often leads to a back-and-forth game in the midfield. It is highly likely that the first 45 minutes will end without any goals being scored.
Selection: Under for the first half.
Lineups Real Sociedad vs Athletic Bilbao – Updated on March 3, 2026

Predicted Score Real Sociedad vs Athletic Bilbao
Real Sociedad 1-0 Athletic Bilbao (Selection: Real Sociedad and Under 2.5 goals).
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Over/Under prediction: Under 2.5 goals.
