| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | Besta deild | 17 | 591 | 1 | 0 | 0.15 | — |
| 2021 | Besta deild | 19 | 688 | 0 | 0 | 0 | — |
| 2022 | Inkasso-Deildin | 19 | 1380 | 4 | 0 | 0.26 | — |
| 2023 | Besta deild | 20 | 1145 | 2 | 3 | 0.39 | 7.01 |
| 2024 | Besta deild | 18 | 1029 | 1 | 0 | 0.09 | 6.9 |
| 2025 | Besta deild | 24 | 801 | 2 | 1 | 0.34 | 6.62 |
| 2026 | Inkasso-Deildin | 16 | 791 | 2 | 0 | 0.23 | 6.59 |
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 2026-09-01
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 FH | 5 | 1 | 1 | 3 | 0 | 1 | 0 | 0 |
 KA Akureyri | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Grótta | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 HK | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 ÍA | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Valur | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fylkir | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Qarabağ | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Vestri | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 KR Reykjavík | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Völsungur | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Ægir | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 ÍBV | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Thróttur Reykjavík | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Víkingur Reykjavík | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fram | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Breidablik | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Grindavík | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Stjarnan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Leiknir Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Finland U17 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Faroe Islands U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Belgium U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Albania U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In 2026, Thórdur Gunnar Hafthórsson hit 2 goals over 16 Inkasso-Deildin outings (791 minutes) and provided no assists — 0.23 goal involvements per 90. GioScore's computed rating for the season averages 6.59.
His recorded league career runs from 2020 to 2026: 7 seasons across 3 clubs. At his best he averaged 7.01 in 2023, Besta deild; at his worst, 6.59 in 2026. Compared with his earlier career average, the last two rated seasons are down by 0.35.
