Kaarlo Oskari Hämäläinen
⚽ RefereeFinland
Football match official with 9 appearances across 4 competitions.
Career Stats
Total Appearances9
⚽ As Referee7
4️⃣ 4th Official2
🌍 International9
🏟️ Domestic0
Competitions4
Season-by-Season Activity
'19/20
1
'20/21
2
'21/22
3
'22/23
3
Referee4th Official
| Season | Total | Ref | 4th |
|---|---|---|---|
| 2022/23 | 3 | 3 | — |
| 2021/22 | 3 | 2 | 1 |
| 2020/21 | 2 | 1 | 1 |
| 2019/20 | 1 | 1 | — |
Career Milestones
Match Activity
9 matches · 4 yearsMay
Jun
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Nov
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Jan
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Jul
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Dec
Jan
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M
W
F
Role:RefereeNo match
Top 40% among Finland officials
Peer Benchmark
Match Count60%
Seasons Active63%
Competitions65%
Median in Finland: 5 matches · 2 seasons
Recent Matches
UEFA Youth League10/08/2022
FC KøbenhavnvsManchester City FC
Referee
UEFA Youth League09/10/2022
Molde FKvsHibernian FC
Referee
UEFA Europa Conference League07/11/2022
Crusaders FCvsFC Bruno’s Magpies
Referee
UEFA Europa Conference League08/05/2021
Bohemian FCvsPaók FC
Fourth Official
UEFA Europa Conference League07/22/2021
Linfield FCvsFK Borac Banja Luka
Referee
Champions League07/07/2021
Malmö FFvsRiga FC
Referee
Europa League10/22/2020
Gnk DinamovsFeyenoord
Fourth Official
Europa League08/27/2020
FK Bodø/glimtvsFK Kauno Žalgiris
Referee
UEFA Youth League10/21/2019
FC Levadia TallinnvsÍA Akranes
Referee
Most-Officiated Teams
Least-Officiated Teams
Current championship only · teams with fewest meetings
Frequently Works With
Career Events
Career events (UEFA courses, awards) will appear here when available.