Adama Boiro Boiro has completed a remarkable journey from his arrival in Spain to becoming a first-team player for Athletic Bilbao. According to a report published by www.whufc.com, the defender, born in Dakar on June 22, has established himself in the Bilbao side after his signing in January 2024.

How did Boiro reach Athletic Bilbao?

Adama Boiro moved to Pamplona, in the Chartered Community of Navarre, at just four years old. His football education began at local clubs San Jorge and Ardoi before joining the CA Osasuna academy. After obtaining Spanish nationality, he made the jump to Osasuna B, debuting in the Segunda Federación on September 11, 2021, in a 0-1 away win against CD Laredo. The 2021/22 season was historic for the B team, which won the Group 2 title, losing only two of 34 matches, with Boiro featuring 24 times. He scored his first senior goal on January 23, 2022, in a 0-3 win at CD Tropezón. In total, he played 67 league games for Osasuna B, scoring one goal and providing five assists.

Athletic Club identified him and signed him in January 2024 on a five-and-a-half-year contract. Initially assigned to Bilbao Athletic, he debuted for the reserve team on January 28, 2024, in a goalless draw at UD Barbastro. He ended that season with 13 appearances, one goal, and two assists, earning promotion to the first team in the summer of 2024.

What has been his impact on the first team?

His official debut for Athletic Club came on August 28, 2024, as a left-back in a 1-0 home win against Valencia at San Mamés. In his first campaign, 2024/25, he made 18 La Liga appearances. But it was in the UEFA Europa League where he made an immediate mark: on his competition debut, November 28, 2024, he scored a goal and provided an assist for Gorka Guruzeta in a 3-0 group-stage win over Elfsborg.

The 2025/26 season confirmed his progress, with 23 appearances in all competitions. He played 13 matches in La Liga and six in the UEFA Champions League League Phase, starting in high-profile clashes against Arsenal, Newcastle United, Slavia Prague, Paris Saint-Germain, Atalanta, and Sporting Lisbon. His most recent appearance for Athletic, to date, was on August 27, 2026, when he came off the bench at the Camp Nou against Barcelona.

How does he fit into the squad list?

Boiro's consolidation is good news for a team currently managing an injury list that includes key players like Beñat Prados, Dani Vivian, Peio Canales, and Nico Serrano. His versatility to play as a left-back or centre-back adds valuable depth to a system that requires defensive solidity. The manager trusts his ability to adapt and grow, as demonstrated by his rapid transition from the fourth tier.

His evolution can be tracked through the team's statistics and his name now features naturally in the official first-team squad. The current context, with several defensive absences, shows the importance of having players like Boiro fully integrated and ready to take on responsibility. The club approaches the season with ambition in all competitions, and the continuity of their young defender is an asset. Boiro is under contract with Athletic Bilbao until June 2029.