Lasse Koslowski
28 total assignments
28 matches (filtered)
Europa League12/03/2026
Bologna FC 1909vsAS Roma
👤Assistant2
2025/26
Europa League19/02/2026
Pfk Ludogorets 1945vsFerencvárosi TC
👤Assistant1
2025/26
Champions League28/01/2026
Páfos FCvsSK Slavia Praha
👤Assistant1
2025/26
Champions League10/12/2025
Club Brugge KVvsArsenal FC
👤Assistant2
2025/26
Champions League26/11/2025
Sporting CPvsClub Brugge KV
👤Assistant1
2025/26
Champions League05/11/2025
Páfos FCvsVillarreal CF
👤Assistant2
2025/26
UEFA Europa Conference League23/10/2025
AZ AlkmaarvsŠK Slovan Bratislava
👤Assistant1
2025/26
FIFA WC European Qualifiers10/10/2025
ICELANDvsUKRAINE
👤Assistant2
2025/26
FIFA World Cup qualification (UEFA)10/10/2025
ICELANDvsUKRAINE
🚩Assistant Referee 2
2025/26
Europa League02/10/2025
Celtic FCvsSC Braga
👤Assistant1
2025/26
Europa League24/09/2025
Paók FCvsMK MAKKABI TEL AVIV
👤Assistant2
2025/26
FIFA WC European Qualifiers06/09/2025
REPUBLIC OF IRELANDvsHUNGARY
👤Assistant1
2025/26
UEFA Europa League Play-Off Round (First Legs)21/08/2025
Malmö FFvsSK SIGMA OLOMOUC
👤Assistant1
2025/26
UEFA Europa Conference League26/10/2023
AZ AlkmaarvsAston Villa FC
🚩Assistant Referee 1
2023/24
UEFA Europa Conference League31/08/2023
BreiðablikvsFK Struga Trim-lum
🚩Assistant Referee 1
2023/24
UEFA Europa Conference League24/08/2023
Kaa GentvsApoel
🚩Assistant Referee 1
2023/24
Champions League26/07/2023
Hjk HelsinkivsMolde FK
🚩Assistant Referee 1
2023/24
Champions League19/10/2021
Club Atlético De MadridvsLiverpool FC
🚩Assistant Referee 2
2021/22
Europa League12/08/2021
Celtic FCvsFK Jablonec
🚩Assistant Referee 2
2021/22
UEFA Europa Conference League
Astana FKvsChelsea FC
🚩Assistant Referee 1
Champions League
Jagiellonia BiałystokvsFK Bodø/glimt
🚩Assistant Referee 1
Europa League
FC Viktoria PlzeňvsHeart Of Midlothian FC
🚩Assistant Referee 1
Europa League
Mfk RužomberokvsTrabzonspor
🚩Assistant Referee 1
UEFA Youth League
AC MilanvsReal Madrid CF
🚩Assistant Referee 1
Champions League
PSVvsRC Lens
🚩Assistant Referee 2
1 / 2Next →