Primera RFEF Grupo 1   M. W D L goals
  at home 1 1 0 0 1 : 0
  Away 1 0 0 1 0 : 3
  2 1 0 1 1 : 3
Segunda B Grupo 1   M. W D L goals
  at home 1 1 0 0 3 : 0
  Away 1 1 0 0 4 : 1
  2 2 0 0 7 : 1
overall   M. W D L goals
  at home 2 2 0 0 4 : 0
  Away 2 1 0 1 4 : 4
  Neutral Place 0 0 0 0 0 : 0
  4 3 0 1 8 : 4
Primera RFEF Grupo 1
2022/2023 33. Round Unionistas CF - Real Madrid Castilla 3:0 (1:0)
2022/2023 3. Round Real Madrid Castilla - Unionistas CF 1:0 (1:0)
Segunda B Grupo 1
2018/2019 23. Round Unionistas CF - Real Madrid Castilla 1:4 (0:1)
2018/2019 4. Round Real Madrid Castilla - Unionistas CF 3:0 (3:0)

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