Defeat for Real Betis in his Europe Conference League debut. Kapuadi's goal in the first half prevented Pellegrini's side from getting his first point in the competition.

Legia Warsaw: Tobiasz, Wszolek, Pankov, Kapuadi, Vinagre, Kapustka (Celhaka 73'), Oyedele (Marc Gual 83'), Chodyna (Artur 83'), Morishita, Pekhart (Jean-Pierre 62') y Luquinhas (Rafal 58').

Real Betis: Adrián, Aitor, Natan, Mendy, Perraud, Johnny (Marc Roca 65'), Altimira, Chimy (Ez Abde 58')), Fornals (Assane 73'), Juanmi (Dani Pérez 58') y Vitor Roque (Bakambu 58').

Referee: Luca Pairetto. Booked Legia's Luquinhas, Wszolek, and Oyedele with a yellow card and the guest's Aitor, Natan, Johnny, and Perraud with a yellow card. 

Goals: 1-0 (22') Kapuadi.