Referee: Marc Nagtegaal NED (photo)
Assistant Referee 1: Patrick Inia NED
Assistant Referee 2: Rens Bluemink NED
Fourth Official: Dennis Johan Higler NED
VAR: Jeroen Manschot NED
AVAR: Erwin Blank NED
Referee Observer: Leslie Irvine NIR
Elfsborg – Pafos
Referee: Dmytro Panchyshyn UKR
Assistant Referee 1: Volodymyr Vysotskyy UKR
Assistant Referee 2: Oleksiy Myronov UKR
Fourth Official: Denys Shurman UKR
VAR: Clay Ruperti NED
AVAR: Ingmar Oostrom NED
Referee Observer: Andrejs Sipailo LVA
Paksi – Corvinul
Referee: Mohammad Aslam NOR
Assistant Referee 1: Tom Gronevik NOR
Assistant Referee 2: Jorgen Valstadsve NOR
Fourth Official: Marius Grotta NOR
VAR: Jakob Kehlet DEN
AVAR: Sandi Putros DEN
Referee Observer: Alon Yefet ISR
Sheriff Tiraspol – Zira PFK
Referee: Alessandro Dudic SUI
Assistant Referee 1: Pascal Hirzel SUI
Assistant Referee 2: Susann Küng SUI
Fourth Official: Anojen Kanagasingam SUI
VAR: Lionel Tschudi SUI
AVAR: Johannes von Mandach SUI
Referee Observer: Sokol Jareci ALB
Ruzomberok – Tobyl
Referee: Kyriákos Athanasíou CYP
Assistant Referee 1: Pávlos Georgíou CYP
Assistant Referee 2: Lámbros Lámbrou CYP
Fourth Official: Mários Antoníou CYP
VAR: Dimítrios Solomoú CYP
AVAR: Mários Christofórou CYP
Referee Observer: Alain Sars FRA
Botev – Maribor
Referee: David Dickinson SCO
Assistant Referee 1: David McGeachie SCO
Assistant Referee 2: Jonathan Bell SCO
Fourth Official: Calum Scott SCO
VAR: Andrew Dallas SCO
AVAR: Gavin Duncan SCO
Referee Observer: Robert Schörgenhofer AUT