Primera Federación Grupo 1   M. W D L goals
  at home 2 0 0 2 0 : 2
  Away 2 0 0 2 2 : 6
  4 0 0 4 2 : 8
Segunda B Promotion   M. W D L goals
  at home 1 1 0 0 2 : 1
  1 1 0 0 2 : 1
overall   M. W D L goals
  at home 3 1 0 2 2 : 3
  Away 2 0 0 2 2 : 6
  Neutral Place 0 0 0 0 0 : 0
  5 1 0 4 4 : 9
Primera Federación Grupo 1
2024/2025 37. Round RC Celta B - Athletic Club B 2:1 (0:0)
2024/2025 6. Round Athletic Club B - RC Celta B 0:1 (0:0)
2021/2022 21. Round RC Celta B - Athletic Club B 4:1 (2:0)
2021/2022 7. Round Athletic Club B - RC Celta B 0:1 (0:1)
Segunda B Promotion
2020/2021 Aufstieg 1. Round Athletic Club B - RC Celta B 2:1 (0:0)

For games that were decided on penalties the score after 120 minutes will be included in the ranking