PK
Polychronis
Kostaras
ASSISTANT REFEREE · 34 appearances
Greece · UEFA

Polychronis Kostaras

🚩Greece assistant referee · 8 competitions

Polychronis Kostaras is a Greece football assistant referee. They have officiated as assistant referee. In total they have 34 tracked match appearances across 8 competitions, broken down as 34× AR. Most-worked competitions include Europa League, UEFA Europa Conference League, Champions League, UEFA Europa Conference League Third Qualifying Round (Second Legs), UEFA Europa Conference League Second Qualifying Round (First Legs) and FIFA World Cup qualification (UEFA). This profile is built from official match-appointment data.

Career Stats

8 comps
34
total appearances
34
Asst. Ref
Domestic 0International 34

Top Competitions

14
Europa League
2025/26, 2022/23 +2
8
UEFA Europa Conference League
2025/26, 2023/24 +1
7
Champions League
2022/23, 2021/22 +1
1
UEFA Europa Conference League Third Qualifying Round (Second Legs)
2025/26
1
UEFA Europa Conference League Second Qualifying Round (First Legs)
2025/26
1
FIFA World Cup qualification (UEFA)
2025/26

Season-by-Season Activity

'20/21
3
'21/22
5
'22/23
6
'23/24
1
'25/26
8
SeasonTotalAR
2025/2688
2023/2411
2022/2366
2021/2255
2020/2133
1111

Career Milestones

Career-firsts tracked in our database.

First tracked match20/10/2020
Stade Rennais FC v FC Krasnodar
Champions League
First international match20/10/2020
Stade Rennais FC v FC Krasnodar
Champions League
First Champions League match20/10/2020
Stade Rennais FC v FC Krasnodar
Champions League

Match Activity

23 matches · 5 years
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
M
W
F
Role:ARNo match
🏅

Top 7% among Greece officials

Peer Benchmark

Match Count93%
Seasons Active89%
Competitions91%

Median in Greece: 4 matches · 1 season

Recent Matches

27Nov2025
UEFA Europa Conference League
Legia WarszawavsAC Sparta Praha
assistant1
06Nov2025
Europa League
Ogc NicevsSC Freiburg
assistant1
14Oct2025
FIFA WC European Qualifiers
LATVIAvsENGLAND
assistant1
14Oct2025
FIFA World Cup qualification (UEFA)
LATVIAvsENGLAND
Assistant Referee 1
02Oct2025
Europa League
Krc GenkvsFerencvárosi TC
assistant1
Show all 34 matches →

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. 1ACF FIORENTINA ITA1×
  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×

Top Destinations

  1. 1Porto
    3×
  2. 2Glasgow
    2×
  3. 3Leverkusen
    2×
  4. 4Rennes
    2×
  5. 5Seville
    2×
  6. 6Belgrade
    1×
  7. 7Bialystok
    1×
  8. 8Bodo
    1×
  9. 9Budapest
    1×
  10. 10Daugavas stadions
    1×
  11. 11Dublin
    1×
  12. 12Decines-Charpieu
    1×
  13. 13Genk
    1×
  14. 14Ghent
    1×
  15. 15Hamburg
    1×

Venues Visited(21)

Stadiums Polychronis Kostaras has officiated at. Filter by competition or season to focus the map.

No mapped venues with coordinates for this filter.

21 venues · 27 matches

PortoPorto3 matches
GlasgowGlasgow2 matches
LeverkusenLeverkusen2 matches
RennesRennes2 matches
SevilleSeville2 matches
BelgradeBelgrade1 match
BialystokBialystok1 match
BodoBodo1 match
BudapestBudapest1 match
Decines-CharpieuDecines-Charpieu1 match
DublinDublin1 match
GenkGenk1 match
GERHamburg1 match
GhentGhent1 match
LjubljanaLjubljana1 match
MoscowMoscow1 match
RigaDaugavas stadions1 match
RijekaRijeka1 match
St. PetersburgSt. Petersburg1 match
TorshavnTor svollur1 match
TurinTurin1 match

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IP
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🇬🇷Referee
AS
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🇬🇷Observer
KV
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37 matchesiREFEREE
All Greece officials →

Career Events

Career events (UEFA courses, awards) will appear here when available.

Season Reports

2025/26 (8)2023/24 (1)2022/23 (6)2021/22 (5)2020/21 (3) (11)

Frequently Asked Questions

What is Polychronis Kostaras's primary role?▾

Polychronis Kostaras is a Greece football assistant referee.

How many matches has Polychronis Kostaras officiated?▾

Polychronis Kostaras has 34 tracked match appearances across 8 competitions (34× AR).

Which competitions does Polychronis Kostaras work in?▾

Polychronis Kostaras has most often officiated in Europa League, UEFA Europa Conference League, Champions League, UEFA Europa Conference League Third Qualifying Round (Second Legs), UEFA Europa Conference League Second Qualifying Round (First Legs) and FIFA World Cup qualification (UEFA).

Is Polychronis Kostaras a FIFA referee?▾

Polychronis Kostaras is not currently recorded as a FIFA badge holder in our data.