Radoslaw Siejka (POL) Assistant Referee 2: Adam Kupsik

1. 1Vitesse1×
2. 2AS Roma1×

Least-Officiated Teams

Clubs in their current competition, ordered by how seldom this official has worked their matches.

Each number = matches officiated involving that club · 0× = never officiated them

1. 11.fc Köln1×
2. 2Aarhus GF1×
3. 3Alashkert FA1×
4. 4Ararat Yerevan FA1×
5. 5Atlètic Club Escaldes1×
6. 6Bohemians Praha 19051×
7. 7Cercle Brugge1×
8. 8Cercle Brugge KS1×
9. 9DUNDEE UNITED FC1×
10. 10FA Šiauliai1×

Frequently Works With

1. 1
   Paweł Raczkowski
   Referee
   1×
2. 2
   Tomasz Musiał
   Fourth Official
   1×
3. 3
   Karen Nalbandyan
   Observer
   1×

Rarely Works With

Active officials in UEFA Europa Conference League they have shared fewest matches with.

1. 1
   Fran Jović
   Referee · 21 in league
   Never
2. 2
   Donald Robertson
   Referee · 19 in league
   Never
3. 3
   Daniel Schlager
   Fourth Official · 18 in league
   Never
4. 4
   Vencel Tóth
   Assistant Referee 1 · 18 in league
   Never
5. 5
   José Luis Munuera Montero
   VAR · 17 in league
   Never
6. 6
   Marcel Bîrsan
   Fourth Official · 17 in league
   Never
7. 7
   Morten Krogh
   Referee · 17 in league
   Never
8. 8
   Georgi Yordanov
   Observer · 17 in league
   Never