REFEREE.Observer

Referees Teams Matches Competitions Store World Cup

Login Get Started

REFEREE.Observer

FIFA World Cup 2026

Explore

Referees Teams Matches Competitions Store Search

Get Started Free Login

← Back to profile

Season Report Card

Viktor Derdo

🇺🇦Ukraine2023/24

Total Matches

11

As AR

11

Competitions

Ukrainian Premier League11 matches

Other Seasons

R

Referee.Observer

The world's most comprehensive platform for tracking referee appointments, analyzing bias patterns, and exploring referee networks across all football competitions.

Explore

Browse Referees
Competitions
Recent Matches
Network Graph
Compare Referees

Resources

About Us
Methodology
API Documentation
Privacy Policy
Terms of Service

© 2026 Referee.Observer. All rights reserved.

Data updated daily from official sources

·Privacy·Terms