| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | Pepsideild | 17 | 591 | 1 | 0 | 0.15 | — |
| 2021 | Pepsideild | 19 | 688 | 0 | 0 | 0 | — |
| 2022 | Inkasso-Deildin | 19 | 1380 | 4 | 0 | 0.26 | — |
| 2023 | Pepsideild | 20 | 1145 | 2 | 3 | 0.39 | 7.01 |
| 2024 | Pepsideild | 26 | 1627 | 2 | 4 | 0.33 | 6.72 |
| 2025 | Pepsideild | 24 | 801 | 2 | 1 | 0.34 | 6.62 |
| 2026 | Inkasso-Deildin | 14 | 786 | 3 | 1 | 0.46 | 6.68 |
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 2026-08-12
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Breidablik | 6 | 0 | 1 | 5 | 0 | 0 | 0 | 0 |
 Vestri | 6 | 2 | 3 | 1 | 0 | 1 | 0 | 0 |
 Fram | 5 | 0 | 3 | 2 | 0 | 0 | 1 | 0 |
 FH | 5 | 1 | 1 | 3 | 0 | 1 | 0 | 0 |
 ÍA | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Víkingur Reykjavík | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 KA Akureyri | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Stjarnan | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 KR Reykjavík | 3 | 1 | 2 | 0 | 0 | 1 | 0 | 0 |
 HK | 2 | 2 | 0 | 0 | 1 | 1 | 0 | 0 |
 ÍBV | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Valur | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Grindavík | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Keflavík | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Selfoss | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Grótta | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Afturelding | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KV | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Thróttur Vogar | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 IH Hafnarfjordur | 1 | 1 | 0 | 0 | 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 |
Thórdur Gunnar Hafthórsson's 2026 Inkasso-Deildin season produced 3 goals and 1 assist across 14 appearances (786 minutes) — 0.46 goal involvements per 90. GioScore's computed rating for the season averages 6.68.
His recorded league career runs from 2020 to 2026: 7 seasons across 3 clubs. At his best he averaged 7.01 in 2023, Pepsideild; at his worst, 6.62 in 2025. Compared with his earlier career average, the last two rated seasons are down by 0.21.
