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Football Referee · 2019-2024 · 11 competitions · 85 career matches
| Competition | Apps | Yel / G | Red / G | BTB % | ||
|---|---|---|---|---|---|---|
| Veikkausliiga Finland | 63 | 288 | 4.57 | 11 | 0.17 | 83% |
| League Cup Finland | 6 | 25 | 4.17 | 2 | 0.33 | 100% |
| Ykkösliiga Finland | 3 | 14 | 4.67 | 0 | 0.00 | 100% |
| Euro U21 Europe | 3 | 8 | 2.67 | 1 | 0.33 | 67% |
| Europa Conference League Europe | 2 | 13 | 6.50 | 0 | 0.00 | 100% |
| UEFA Youth League Europe | 2 | 5 | 2.50 | 0 | 0.00 | 100% |
| U21 Euro Qualification Europe | 2 | 4 | 2.00 | 0 | 0.00 | 50% |
| Kakkonen Finland | 1 | 1 | 1.00 | 0 | 0.00 | 0% |
| Finland Cup Finland | 1 | 4 | 4.00 | 0 | 0.00 | 100% |
| Champions League Europe | 1 | 5 | 5.00 | 1 | 1.00 | 100% |
| Europa League Europe | 1 | 1 | 1.00 | 0 | 0.00 | 0% |
5 matches recorded · Finland
3 matches recorded · Finland
18 matches recorded · Finland
1 matches recorded · Europe
2 matches recorded · Europe
1 matches recorded · Finland
13 matches recorded · Finland
1 matches recorded · Finland
2 matches recorded · Finland
2 matches recorded · Europe
1 matches recorded · Finland
1 matches recorded · Europe
1 matches recorded · Europe
2 matches recorded · Finland
17 matches recorded · Finland
1 matches recorded · Finland
3 matches recorded · Europe
1 matches recorded · Europe
10 matches recorded · Finland
| Date | Fixture | Score | Competition | ||
|---|---|---|---|---|---|
| 25 May 2024 | HJK vs Ilves | 1-1 | 7 | 0 | Veikkausliiga |
| 5 May 2024 | Mariehamn vs Inter Turku | 3-1 | 7 | 0 | Veikkausliiga |
| 27 Apr 2024 | Lahti vs KuPS | 0-1 | 2 | 1 | Veikkausliiga |
| 12 Apr 2024 | Haka vs EIF | 2-1 | 3 | 0 | Veikkausliiga |
| 6 Apr 2024 | Ilves vs Lahti | 0-0 | 3 | 1 | Veikkausliiga |
| 1 Mar 2024 | Mariehamn vs Gnistan | 0-0 | 0 | 0 | League Cup |
| 24 Feb 2024 | SJK vs Ilves | 3-1 | 8 | 1 | League Cup |
| 3 Feb 2024 | Lahti vs EIF | 2-1 | 6 | 1 | League Cup |
| 25 Oct 2023 | SJK vs Oulu | 2-2 | 3 | 0 | Veikkausliiga |
| 21 Oct 2023 | Lahti vs Ilves | 1-5 | 2 | 1 | Veikkausliiga |
| 8 Oct 2023 | KuPS vs Honka | 3-1 | 5 | 0 | Veikkausliiga |
| 29 Sep 2023 | VPS vs Inter Turku | 1-1 | 3 | 0 | Veikkausliiga |
| 16 Sep 2023 | Oulu vs Mariehamn | 3-2 | 1 | 0 | Veikkausliiga |
| 27 Aug 2023 | Haka vs KuPS | 2-2 | 8 | 0 | Veikkausliiga |
| 18 Aug 2023 | Lahti vs VPS | 0-2 | 3 | 0 | Veikkausliiga |
| 11 Aug 2023 | Haka vs Mariehamn | 1-1 | 6 | 0 | Veikkausliiga |
| 5 Aug 2023 | HJK vs Mariehamn | 4-2 | 3 | 0 | Veikkausliiga |
| 30 Jul 2023 | Honka vs Oulu | 4-1 | 5 | 0 | Veikkausliiga |
| 12 Jul 2023 | Inter Turku vs VPS | 0-2 | 8 | 0 | Veikkausliiga |
| 1 Jul 2023 | Oulu vs Haka | 3-0 | 4 | 0 | Veikkausliiga |
| 27 Jun 2023 | KuPS vs Mariehamn | 0-1 | 6 | 0 | Veikkausliiga |
| 11 Jun 2023 | Lahti vs Haka | 1-0 | 7 | 0 | Veikkausliiga |
| 3 Jun 2023 | KTP vs VPS | 1-0 | 6 | 0 | Veikkausliiga |
| 22 May 2023 | Inter Turku vs Mariehamn | 1-1 | 7 | 0 | Veikkausliiga |
| 30 Apr 2023 | Mariehamn vs KuPS | 0-2 | 6 | 0 | Veikkausliiga |
| 19 Apr 2023 | HJK vs VPS | 4-0 | 3 | 0 | Veikkausliiga |
| 4 Feb 2023 | Honka vs KTP | 1-1 | 3 | 0 | League Cup |
| 16 Oct 2022 | Lahti vs HIFK | 6-1 | 6 | 0 | Veikkausliiga |
| 11 Oct 2022 | København U19 vs Manchester City U19 | 1-3 | 5 | 0 | UEFA Youth League |
| 6 Oct 2022 | Honka vs Inter Turku | 2-1 | 6 | 0 | Veikkausliiga |
| 2 Oct 2022 | Ilves vs Mariehamn | 2-3 | 6 | 0 | Veikkausliiga |
| 24 Sep 2022 | MP vs SJK Akatemia | 1-2 | 5 | 0 | Ykkösliiga |
| 14 Sep 2022 | Molde U19 vs Hibernian U19 | 1-0 | - | - | UEFA Youth League |
| 11 Sep 2022 | Ilves vs Inter Turku | 1-1 | 6 | 0 | Veikkausliiga |
| 28 Aug 2022 | HJK vs SJK | 1-0 | 7 | 0 | Veikkausliiga |
| 7 Aug 2022 | Oulu vs HJK | 1-1 | 8 | 0 | Veikkausliiga |
| 1 Aug 2022 | HIFK vs Inter Turku | 0-3 | 1 | 0 | Veikkausliiga |
| 23 Jul 2022 | EPS vs KaaPo | 2-0 | 1 | 0 | Kakkonen |
| 14 Jul 2022 | Crusaders vs Magpies | 3-1 | 5 | 0 | Europa Conference League |
| 10 Jul 2022 | SJK vs Honka | 3-2 | 4 | 0 | Veikkausliiga |
| 2 Jul 2022 | Oulu vs VPS | 0-6 | 4 | 1 | Veikkausliiga |
| 29 Jun 2022 | Inter Turku vs HJK | 0-0 | 4 | 0 | Finland Cup |
| 6 Jun 2022 | TPS vs PK-35 | 2-0 | 5 | 0 | Ykkösliiga |
| 23 May 2022 | HIFK vs KuPS | 0-1 | 1 | 0 | Veikkausliiga |
| 23 Apr 2022 | HJK vs Inter Turku | 1-4 | 5 | 0 | Veikkausliiga |
| 7 Apr 2022 | Honka vs Haka | 3-2 | 1 | 0 | Veikkausliiga |
| 2 Apr 2022 | Mariehamn vs Lahti | 0-0 | 6 | 0 | Veikkausliiga |
| 5 Feb 2022 | HJK vs Mariehamn | 2-3 | 2 | 0 | League Cup |
| 29 Jan 2022 | SJK vs Oulu | 2-2 | 6 | 0 | League Cup |
| 31 Oct 2021 | Oulu vs KTP | 2-1 | 5 | 1 | Veikkausliiga |
| 22 Oct 2021 | SJK vs Ilves | 4-2 | 5 | 0 | Veikkausliiga |
| 16 Oct 2021 | Inter Turku vs KuPS | 2-3 | 5 | 0 | Veikkausliiga |
| 26 Sep 2021 | KuPS vs HIFK | 0-0 | 2 | 0 | Veikkausliiga |
| 14 Sep 2021 | Ilves vs HIFK | 1-0 | 3 | 0 | Veikkausliiga |
| 11 Sep 2021 | Honka vs KTP | 3-1 | 5 | 1 | Veikkausliiga |
| 7 Sep 2021 | England U21 vs Kosovo U21 | 2-0 | 2 | 0 | U21 Euro Qualification |
| 31 Aug 2021 | KTP vs Inter Turku | 1-3 | 5 | 0 | Veikkausliiga |
| 28 Aug 2021 | PK-35 vs Jaro | 2-1 | 4 | 0 | Ykkösliiga |
| 22 Aug 2021 | Mariehamn vs Honka | 1-3 | 3 | 0 | Veikkausliiga |
| 8 Aug 2021 | Haka vs Inter Turku | 1-0 | 5 | 1 | Veikkausliiga |
| 31 Jul 2021 | HJK vs SJK | 0-0 | 5 | 0 | Veikkausliiga |
| 22 Jul 2021 | Linfield vs Borac Banja Luka | 4-0 | 8 | 0 | Europa Conference League |
| 16 Jul 2021 | Lahti vs Mariehamn | 1-1 | 2 | 0 | Veikkausliiga |
| 7 Jul 2021 | Malmö FF vs Riga | 1-0 | 5 | 1 | Champions League |
| 24 Jun 2021 | Oulu vs KuPS | 0-2 | 4 | 1 | Veikkausliiga |
| 15 Jun 2021 | HIFK vs Honka | 1-0 | 4 | 0 | Veikkausliiga |
| 10 Jun 2021 | Lahti vs Ilves | 3-1 | 6 | 0 | Veikkausliiga |
| 4 Jun 2021 | Kazakhstan U21 vs Belgium U21 | 1-3 | 2 | 0 | U21 Euro Qualification |
| 23 May 2021 | Mariehamn vs Haka | 0-3 | 5 | 1 | Veikkausliiga |
| 3 May 2021 | Oulu vs Ilves | 0-2 | 4 | 0 | Veikkausliiga |
| 24 Apr 2021 | HJK vs Honka | 4-2 | 4 | 0 | Veikkausliiga |
| 18 Nov 2020 | Luxembourg U21 vs Republic of Ireland U21 | 1-2 | 2 | 1 | Euro U21 |
| 4 Nov 2020 | TPS vs KuPS | 3-2 | 8 | 0 | Veikkausliiga |
| 5 Oct 2020 | KuPS vs Ilves | 1-1 | 6 | 0 | Veikkausliiga |
| 24 Sep 2020 | HJK vs TPS | 2-2 | 5 | 0 | Veikkausliiga |
| 17 Sep 2020 | Lahti vs TPS | 1-1 | 5 | 0 | Veikkausliiga |
| 13 Sep 2020 | Ilves vs HJK | 1-2 | 5 | 1 | Veikkausliiga |
| 4 Sep 2020 | Norway U21 vs Gibraltar U21 | 6-0 | 6 | 0 | Euro U21 |
| 1 Sep 2020 | Honka vs HIFK | 0-1 | 6 | 0 | Veikkausliiga |
| 27 Aug 2020 | Bodø / Glimt vs Kauno Žalgiris | 6-1 | 1 | 0 | Europa League |
| 14 Aug 2020 | Haka vs KuPS | 2-4 | 3 | 0 | Veikkausliiga |
| 5 Aug 2020 | Mariehamn vs Inter Turku | 2-0 | 4 | 0 | Veikkausliiga |
| 17 Jul 2020 | Inter Turku vs HJK | 1-0 | 3 | 0 | Veikkausliiga |
| 1 Jul 2020 | Haka vs Honka | 1-1 | 2 | 1 | Veikkausliiga |
| 14 Oct 2019 | San Marino U21 vs Croatia U21 | 0-7 | 0 | 0 | Euro U21 |
Kaarlo Oskari Hämäläinen has officiated 85 matches across 11 competitions, averaging 4.33 yellow cards and 0.18 red cards per game (368 yellows and 15 reds in total). Active years in our database: 2019-2024. Competitions covered include Veikkausliiga, League Cup, Ykkösliiga, Euro U21, Europa Conference League, UEFA Youth League.
This page includes career competition breakdowns, most-officiated teams, per-season card rates, first/second half splits, home vs away cards, both-teams-booked percentages, over/under yellow card thresholds, and a full match-by-match card history for Kaarlo Oskari Hämäläinen.
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