18 April 2019, 21:00 CET - València (Mestalla, camp del València)
Valencia CF (ESP) - Villarreal CF (ESP)
Referee: William Collum (SCO)
Assistant Referee 1: David McGeachie (SCO)
Assistant Referee 2: Francis Connor (SCO)
Fourth Official: Graeme Stewart (SCO)
Additional Assistant Referee 1: Robert Madden (SCO)
Additional Assistant Referee 2: Nicolas Walsh (SCO)
UEFA Referee Observer: Vítor Manuel Melo Pereira (POR)
UEFA Delegate: Jozef Kliment (SVK)