Mateusz Mastaj
4️⃣Poland fourth official · 1 competition
Mateusz Mastaj is a Poland football fourth official. They have officiated as fourth official. In total they have 3 tracked match appearances across 1 competition, broken down as 3× 4th Official. Most-worked competitions include Ekstraklasa. This profile is built from official match-appointment data.
Top Competitions
Season-by-Season Activity
| Season | Total | 4th |
|---|---|---|
| 2026/27 | 3 | 3 |
Career Milestones
Career-firsts tracked in our database.
Match Activity
3 matches · 1 yearPeer Benchmark
Median in Poland: 5 matches · 1 season
Most-Officiated Teams
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
Other officials from Poland
Career Events
Career events (UEFA courses, awards) will appear here when available.
Season Reports
Rarely Works With
Active officials in Ekstraklasa they have shared fewest matches with.
- 1Piotr LasykReferee · 36 in leagueNever
- 2Paweł RaczkowskiReferee · 36 in leagueNever
- 3Szymon MarciniakReferee · 34 in leagueNever
- 4Wojciech MycReferee · 32 in leagueNever
- 5Lukasz KuzmaReferee · 31 in leagueNever
- 6Tomasz KwiatkowskiReferee · 31 in leagueNever
- 7Damian SylwestrzakReferee · 30 in leagueNever
- 8Damian KosReferee · 28 in leagueNever
Explore the full officiating network — partnerships, observers, clubs and venues — on the network analysis page.
Frequently Asked Questions
What is Mateusz Mastaj's primary role?▾
Mateusz Mastaj is a Poland football fourth official.
How many matches has Mateusz Mastaj officiated?▾
Mateusz Mastaj has 3 tracked match appearances across 1 competition (3× 4th Official).
Which competitions does Mateusz Mastaj work in?▾
Mateusz Mastaj has most often officiated in Ekstraklasa.
Is Mateusz Mastaj a FIFA referee?▾
Mateusz Mastaj is not currently recorded as a FIFA badge holder in our data.
Which teams has Mateusz Mastaj officiated most?▾
Among domestic clubs, Mateusz Mastaj has most frequently officiated matches involving Motor Lublin, Górnik Zabrze and Piast Gliwice.
Organizer reviews
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<a href="https://www.referee.observer/referee/pol/mateusz-mastaj" title="Mateusz Mastaj — referee statistics on Referee.Observer">Mateusz Mastaj — referee profile & stats on Referee.Observer</a>Referee.Observer is built by a community of referees from open, public data sources — so some details may be out of date or wrong.