SM
| Venue: Estadio Camp Nou |
Barcelona | ||
| G | 1 | Marc-André ter Stegen |
| CD-L | 15 | Clément Lenglet |
| CD-R | 3 | Gerard Piqué |
| LB | 18 | Jordi Alba |
| RB | 2 | Nélson Semedo |
| CM | 4 | Ivan Rakitic |
| LM | 8 | Arthur S  |
| RM | 22 | Arturo Vidal S |
| F | 9 | Luis Suárez |
| LF | 11 | Ousmane Dembélé S |
| RF | 10 | Lionel Messi |
| Sub | 5 | Sergio Busquets |
| Sub | 20 | Sergi Roberto |
| Sub | 7 | Philippe Coutinho |
| Sub | 13 | Jasper Cillessen |
| Sub | 23 | Samuel Umtiti |
| Sub | 14 | Malcom |
| Sub | 21 | Carles Aleñá |
Real Sociedad | ||
| G | 1 | Gerónimo Rulli |
| CD-L | 3 | Diego Llorente S |
| CD-R | 15 | Aritz Elustondo |
| LB | 29 | Aihen Muñoz |
| RB | 2 | Joseba Zaldúa |
| CM | 5 | Igor Zubeldia S |
| LM | 14 | Rubén Pardo |
| RM | 8 | Mikel Merino |
| F | 12 | Willian José |
| LF | 7 | Juanmi S |
| RF | 10 | Mikel Oyarzabal |
| Sub | 34 | Ander Barrenetxea |
| Sub | 23 | Luca Sangalli |
| Sub | 24 | Sandro Ramírez |
| Sub | 13 | Miguel Ángel Moyà |
| Sub | 22 | Raúl Navas |
| Sub | 21 | Jon Bautista |
| Sub | 18 | Gorosabel |
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