Match events
Minute by minute- 7'1–0 Goal: Fermín LópezAssist: Lamine Yamal Barcelona
- 23' Yellow card: Alejandro Balde Barcelona
- 31' Substitution: Diogo NascimentoOff: Chiquinho Olympiacos
- 35' Yellow card: Santiago Hezze Olympiacos
- 38'2–0 Goal: Fermín LópezAssist: Dro Fernández Barcelona
- 39' Yellow card: Dani García Olympiacos
- 45' Substitution: Christos MouzakitisOff: Gelson Martins Olympiacos
- Half-time 2–0
- 53' Substitution: Bruno OnyemaechiOff: Francisco Ortega Olympiacos
- 53'2–1 Penalty goal: Ayoub El Kaabi pen Olympiacos
- 55' Yellow card: Daniel Podence Olympiacos
- 57' Red card: Santiago Hezze Olympiacos
- 59' Substitution: Frenkie de JongOff: Dro Fernández Barcelona
- 68'3–1 Penalty goal: Lamine Yamal pen Barcelona
- 74'4–1 Goal: Marcus RashfordAssist: Alejandro Balde Barcelona
- 75' Substitution: Ronald AraújoOff: Jules Koundé Barcelona
- 75' Substitution: Gerard MartínOff: Alejandro Balde Barcelona
- 75' Substitution: Roony BardghjiOff: Lamine Yamal Barcelona
- 76'5–1 Goal: Fermín LópezAssist: Roony Bardghji Barcelona
- 78' Substitution: Roman YaremchukOff: Daniel Podence Olympiacos
- 78' Substitution: Mehdi TaremiOff: Ayoub El Kaabi Olympiacos
- 79'6–1 Goal: Marcus RashfordAssist: Pedri Barcelona
- 80' Substitution: Marc BernalOff: Pedri Barcelona
Line-ups
Confirmed
Barcelona4-2-3-14-2-3-1Olympiacos
- 25 Szczesny
- 3A75' Balde
- 24 García
- 5 Cubarsí
- 2375' Koundé
- 8A80' Pedri
- 17 Casadó
- 27A59' Fernández
- 16 López
- 10A75' Yamal
- 14 Rashford
- 88 Tzolakis
- 353' Ortega
- 5 Pirola
- 45 Retsos
- 20 Costinha
- 14 García
- 32 Hezze
- 5678' Podence
- 2231' Chiquinho
- 1045' Martins
- 978' El Kaabi
Barcelona bench
- 21Frenkie de Jong59'
- 18Gerard Martín75'
- 28Roony Bardghji75'A
- 22Marc Bernal80'
- 4Ronald Araújo75'
Olympiacos bench
- 8Diogo Nascimento31'
- 70Bruno Onyemaechi53'
- 96Christos Mouzakitis45'
- 99Mehdi Taremi78'
- 11Roman Yaremchuk78'