Napoli 1-0 Arsenal (agg: 3-0)
Napoli -Alexandre Lacazette 36’
Eintracht Frankfurt 2-0 Benfica (agg 4-4)
Eintracht Frankfurt – Filip Kostic 36’ Sebastian Rode 67’
Chelsea 4-3 Slavia Prague(agg: 5-3)
Chelsea – Pedro Rodriguez 5’ 27’ Simon Deli 9’ Olivier Giroud 17’
Slavia Prague – Tomas Soucek 26’ Petr Sevcik 51’ 54’
Valencia 2-0 Villarreal (agg: 5-1)
Valencia – Toni Lato 13’ Daniel Parejo 54’
Semi-final (first-legs)
May 2, 2019
Arsenal vs Valencia
Eintracht Frankfurt vs Chelsea
Semi-final (second-legs)
May 9, 2019
Valencia vs Arsenal
Chelsea vs Eintracht Frankfurt