TJ
Turkka
Joonas
ASSISTANT REFEREE · 20 appearances
Finland · SPL · UEFA
Turkka Joonas Valjakka
🚩Finland assistant referee · 7 competitions
Career Stats
7 comps20
total appearances
20
Asst. Ref
Domestic 0International 20
Season-by-Season Activity
'20/21
1
'21/22
2
'22/23
3
'23/24
2
'25/26
7
| Season | Total | AR |
|---|---|---|
| 2025/26 | 7 | 7 |
| 2023/24 | 2 | 2 |
| 2022/23 | 3 | 3 |
| 2021/22 | 2 | 2 |
| 2020/21 | 1 | 1 |
| 5 | 5 |
Career Milestones
Career-firsts tracked in our database.
Match Activity
15 matches · 6 yearsRole:ARNo match
🏅
Top 12% among Finland officials
Peer Benchmark
Match Count88%
Seasons Active82%
Competitions90%
Median in Finland: 5 matches · 2 seasons
Recent Matches
29Jan2026
Europa League
Celtic FCvsFC UTRECHT
assistant1
18Dec2025
Europa Conference League
1. FSV MAINZ 05vsSAMSUNSPOR
assistant1
23Oct2025
Europa League
BSC Young BoysvsPfk Ludogorets 1945
assistant1
02Oct2025
Europa Conference League
RAYO VALLECANO DE MADRIDvsKF SHKËNDIJA
assistant1
06Sept2025
FIFA WC European Qualifiers
ENGLANDvsANDORRA
assistant1
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
Rarely Works With
Active officials in UEFA Youth League they have shared fewest matches with.
- 1Benjamin SpeedieFourth Official · 17 in leagueNever
- 2Stefan EbnerFourth Official · 16 in leagueNever
- 3Álvaro Rodríguez RecioFourth Official · 16 in leagueNever
- 4Juryj ChomčankaAssistant Referee 1 · 15 in leagueNever
- 5Viktar HiecikaŭAssistant Referee 2 · 15 in leagueNever
- 6Amine KourgheliReferee · 15 in leagueNever
- 7Antonio DamatoObserver · 13 in leagueNever
- 8Alfredo TrentalangeObserver · 13 in leagueNever
Top Destinations
- 1Coleraine1×
- 2Copenhagen1×
- 3Farum1×
- 4Girona1×
- 5Krakow1×
- 6Leskovac1×
- 7Madrid1×
- 8Oswestry1×
- 9Prishtina1×
- 10Sant Joan Despi1×
- 11Seixal1×
- 12Torshavn1×
- 13Vilnius1×
Venues Visited(13)
Every stadium Turkka Joonas Valjakka has officiated at, with the matches worked there.
MadridMadrid
1 matchTorshavnTorshavn
1 matchColeraineColeraine
1 matchSant Joan DespiSant Joan Despi
1 matchCopenhagenCopenhagen
1 matchPrishtinaPrishtina
1 matchOswestryOswestry
1 matchVilniusVilnius
1 matchKrakowKrakow
1 matchGironaGirona
1 matchFarumFarum
1 matchLeskovacLeskovac
1 matchSeixalSeixal
1 matchOther Finland Officials
Career Events
Career events (UEFA courses, awards) will appear here when available.