| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | Pepsideild | 7 | 73 | 0 | 0 | — | — |
| 2018 | Pepsideild | 12 | 606 | 0 | 0 | 0 | — |
| 2019 | Pepsideild | 13 | 866 | 4 | 0 | 0.42 | — |
| 2019/2020 | Challenger Pro League | 23 | 1464 | 1 | 0 | 0.06 | — |
| 2020/2021 | Challenger Pro League | 22 | 1612 | 2 | 4 | 0.33 | — |
| 2021/2022 | Challenger Pro League | 18 | 961 | 2 | 1 | 0.28 | — |
| 2022/2023 | Challenger Pro League | 25 | 1518 | 2 | 5 | 0.42 | — |
| 2023 | Allsvenskan | 10 | 817 | 0 | 0 | 0 | 7.18 |
| 2024 | Allsvenskan | 27 | 2276 | 3 | 3 | 0.24 | 7.15 |
| 2025 | Allsvenskan | 26 | 1812 | 7 | 3 | 0.5 | 7.06 |
| 2026 | Allsvenskan | 8 | 448 | 0 | 0 | 0 | 6.48 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-08-16
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Malmö FF | 5 | 1 | 1 | 3 | 2 | 0 | 0 | 0 |
 Elfsborg | 5 | 1 | 0 | 4 | 0 | 0 | 1 | 0 |
 Hammarby | 5 | 2 | 0 | 3 | 0 | 0 | 3 | 0 |
 Häcken | 5 | 1 | 1 | 3 | 1 | 0 | 1 | 0 |
 Sirius | 5 | 2 | 2 | 1 | 0 | 2 | 1 | 0 |
 Halmstad | 4 | 2 | 2 | 0 | 1 | 0 | 0 | 0 |
 GAIS | 4 | 2 | 1 | 1 | 2 | 0 | 3 | 0 |
 Brommapojkarna | 4 | 2 | 0 | 2 | 3 | 1 | 3 | 0 |
 Excelsior Virton | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Mjällby | 3 | 1 | 0 | 2 | 0 | 1 | 2 | 0 |
 Djurgården | 3 | 0 | 2 | 1 | 0 | 0 | 3 | 1 |
 Deinze | 3 | 3 | 0 | 0 | 1 | 0 | 1 | 0 |
 Degerfors | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 AIK | 3 | 1 | 0 | 2 | 0 | 1 | 0 | 0 |
 Norrköping | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Värnamo | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Westerlo | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Kalmar | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Öster | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 1 |
 Västerås SK | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Mexico | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Italy U21 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Honduras | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Guatemala | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Poland | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Faroe Islands | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sweden U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Denmark U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Armenia U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Russia U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 France U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Luxembourg U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Republic of Ireland U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Over 8 Allsvenskan games in 2026 (448 minutes), Kolbeinn Thórdarson recorded no direct goal contributions. Per-match rating over the season: 6.48.
Season ratings peak at 7.18 in 2023, Allsvenskan and bottom out at 6.48 in 2026. The direction of late is downward — 0.4 under his prior average over the last two rated seasons.
