Real Madrid Castilla U21 2-1 Athletic Club B U21 in the Primera Federación, round 24.

Real Madrid Castilla U21 won 0, drew 3 and lost 1 of their previous 4 matches (D–D–L–D), scoring 4 and conceding 6.

Athletic Club B U21 won 2, drew 2 and lost 1 of their previous 5 matches (D–D–W–L–W), scoring 4 and conceding 3.

The two sides have met 7 times: Real Madrid Castilla U21 3 wins, Athletic Club B U21 3, 1 draw.