This is a complete list of appearances by members of the professional playing squad of UE Lleida during the 1990–91 season.
PlayerPosLgeAppsLgeGlsCupAppsCupGlsTotAppsTotGlsDate signedPrevious clubGoalkeepersJosé VerdejoGK37---37-1987GranadaRafael ArumíGK1 (2)-2-3 (2)-1986ManacorDefendersAli BenhalimaDF3541-3641990MC OranDavid CapdevilaDF2 (2)-1-3 (2)-1985AcademyMiguel EspejoDF19 (5)-2-21 (5)-1989Real MurciaJuanjo LekumberriDF2 (4)-1-3 (4)-1982Osasuna BWalter LozanoDF24 (2)-1-25 (2)-1990ValladolidSergio MazaDF35---35-1986Zaragoza BMidfieldersTxema AlonsoMF32 (1)-2-34 (1)-1989IndautxuIñaki BerasteguiMF11 (8)21-12 (8)21990OsasunaPedro GálvezMF34 (3)51 (1)-35 (4)51990CórdobaPablo GómezMF32 (4)-1-33 (4)-1989AurreráÓscar MartínezMF1 (1)---1 (1)-1990AcademyAntoni PalauMF24 (5)32-26 (5)31981AcademySergi ParésMF5 (14)-1-6 (14)-1990NàsticEladio PérezMF15 (11)-2-17 (11)-1990Osasuna BMiguel RubioMF381214021982AcademyForwardsPaco AleñáCF31 (4)60 (2)-31 (6)61989PontevedraMariano AzconaCF3 (1)1--3 (1)11990Sant AndreuJames CanteroCF33 (4)171 (1)-34 (5)171990Uruguay de CoronadoLluís GarcíaCF1 (3)---1 (3)-1988MollerussaAdolfo MadrigalCF3 (2)-1-4 (2)-1990Atlético Mineiro