|18 Aug 21||Espanyol B|| ||2 - 3|| ||Cornellà|
|07 Aug 21||Espanyol B|| ||1 - 4|| ||FC Andorra|
|23 May 21||Espanyol B|| ||3 - 0|| ||Atzeneta|
|16 May 21||Peña Deportiva|| ||1 - 3|| ||Espanyol B|
|12 May 21||Espanyol B|| ||0 - 0|| ||Peña Deportiva|
Reial Club Deportiu Espanyol de Barcelona "B" is the reserve team of the RCD Espanyol, club based in Barcelona, in the autonomous community of Catalonia. The team was founded in 1981 and plays in the Segunda División B – Group 3, holding home matches at the 6,000-seat capacity Ciutat Esportiva Dani Jarque.
Unlike the English League, reserve teams in Spain play in the same football pyramid as their senior team rather than a separate league. However, reserve teams cannot play in the same division as their senior team and are no longer able to compete in the Copa del Rey.