Key Facts
- Athletic is in a slump (four losses in five league games); Coach Valverde sees avoiding relegation as the priority.
- Key absences: Beñat Prados (knee injury) and the doubtful Dani Vivian weaken Athletic at an inopportune time.
- Defensive problems for Athletic: they’ve conceded goals in five consecutive league games, while Osasuna has scored in each of their last five matches — both teams to score appears statistically likely.
- Head-to-head matches have been close recently: four of the last five encounters had fewer than 3.5 goals; Osasuna did not win a single second half in those matches — suggesting a tight, controlled game.
- Osasuna has a weak away record (10 points from 16 away games), but is fielding an improvised defense due to suspensions and absences (Catena suspended, Osambela out).
- The betting market favors Athletic, but given the hosts’ slump and personnel issues, a bet on Osasuna or a draw offers value against an uncertain Athletic.
Two consecutive competitive losses, and the mood in Bilbao is noticeably tense. Ernesto Valverde leads Athletic Club in this Tuesday’s home game at San Mamés against Osasuna, after the team failed to pick up any points in their last matches against Getafe and Villarreal. Yuri Berchiche has openly admitted how much this streak is weighing on the team.
- Venue: Estadio de San Mamés, Bilbao
- Date and time: April 21, 2026, 7:00 PM
- Competition: La Liga (Matchday 33)
Athletic enters the match in 11th place with 38 points, just one point ahead of Alessio Liscis’ Osasuna, who have looked more stable recently but have yet to deliver convincing performances on the road.
Bilbao Form & Record Check
The betting market still clearly favors Athletic, but the more interesting value lies in a closer match. Athletic has conceded goals in five consecutive league games, Osasuna has scored in five straight matches, and recent clashes in Bilbao have often been tough, close affairs. That points to Under 2.5 goals, Both Teams to Score: Yes, and there’s real appeal in Osasuna or a draw.
The 1-1 draw at El Sadar in January 2026 is the most recent chapter, and the previous league match in Bilbao in 2025 ended scoreless.
In the last five head-to-head matches, Athletic has two wins, Osasuna one, plus two draws, so the overall record still slightly favors the Basques. Nevertheless, the recent run clearly shows: this matchup is never a relaxed affair for either team. Two patterns stand out. Four of the last five meetings have seen under 3.5 goals, suggesting another tightly controlled, low-scoring affair. At the same time, Osasuna has not won the second half in any of these five matches, but has scored before halftime in four of them. This combination regularly ensures that the game remains open well into the evening.
Osasuna Form & Record Check
The 1-2 loss to Villarreal at home clearly highlighted the problem. The team was passive before halftime, improved after Oihan Sancet, Nico Williams, and Iñigo Ruiz de Galarreta came on as substitutes, and Gorka Guruzeta pulled one back, but the reaction came too late. In the league, they have lost four of their last five games and conceded in every one of them. At least as concerning: the team regularly falls apart after halftime, a pattern evident in four of those five matches. Valverde is trying to stabilize morale by prioritizing avoiding relegation above all other goals, while Yuri Berchiche has openly spoken of sleepless nights. Beñat Prados remains sidelined, and the uncertainty surrounding Dani Vivian hits Athletic at the worst possible time.
Athletic Club is likely to line up in a 4-2-3-1 formation again, following Ernesto Valverde’s usual basic setup. Predicted lineup: Goalkeeper Unai Simón; back line featuring Jesús Areso (12) at right back, Dani Vivian (3) and Aymeric Laporte (14) in central defense, and Yuri Berchiche (17) at left back. The back four is expected to bring more stability after a weaker stretch in the league. In midfield, Beñat Prados is out due to a lingering knee injury, so Mikel Jauregizar (18) and Iñigo Ruiz de Galarreta (16) are expected to form the double-pivot duo. Oihan Sancet (8) plays as the attacking midfielder behind striker Gorka Guruzeta (11), while Iñaki Williams (9) and Nico Williams (10) occupy the wings to provide width and pace.
Bilbao – Osasuna Head-to-Head & Statistics
Osasuna is coming off a 1-1 draw against Real Betis, a match in which Ante Budimir’s penalty saved them after another sluggish start. This result fits their recent league form: solid, but nothing to write home about. In their last five matches, they’ve suffered just one loss, along with draws against Betis, Alavés, and Mallorca, as well as a home win over Girona, and they’ve scored at least once in all five games. The problem remains their dismal away record, even if the trend has improved recently. Osasuna has picked up just 10 points from 16 away games, and now, of all times, they’re traveling with defensive concerns. Enzo Boyomo is back, but Alejandro Catena is suspended, as is Asier Osambela, and Juan Cruz has recently been dealing with fitness issues, so Lisci will once again have to rely on a makeshift backline.
