| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | Inkasso-Deildin | 11 | 990 | 0 | 0 | 0 | — |
| 2018 | Inkasso-Deildin | 20 | 1798 | 0 | 0 | 0 | — |
| 2019 | Inkasso-Deildin | 21 | 990 | 0 | 0 | 0 | — |
| 2020 | Inkasso-Deildin | 20 | 1737 | 0 | 0 | 0 | — |
| 2022 | Inkasso-Deildin | 15 | 1350 | 0 | 0 | 0 | — |
| 2023 | Inkasso-Deildin | 22 | 1980 | 0 | 0 | 0 | — |
| 2024 | Inkasso-Deildin | 19 | 1710 | 0 | 0 | 0 | — |
| 2025 | Inkasso-Deildin | 21 | 1890 | 0 | 0 | 0 | 6.1 |
| 2026 | Besta deild | 20 | 1800 | 1 | 0 | 0.05 | 7.18 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Thróttur Reykjavík | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Selfoss | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
 Grindavík | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 ÍR | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Fjölnir | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Leiknir Reykjavík | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Njardvík | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 HK | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fylkir | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Grótta | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 KV | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dalvík / Reynir | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 ÍBV | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 ÍA | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Víkingur Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Breidablik | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KA Akureyri | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vestri | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 KR Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stjarnan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
In the 2026 Besta deild, Aron Birkir Stefánsson made 20 appearances (1,800 minutes). That season graded out at an average match rating of 7.18.
The database holds 9 league seasons for him, from 2017 to 2026 across 4 clubs. His current 2026 rating of 7.18 tops his recorded career; 2025 (6.1) marks the low.
