| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | Inkasso-Deildin | 2 | — | 0 | 0 | — | — |
| 2020 | Inkasso-Deildin | 19 | 1451 | 4 | 0 | 0.25 | — |
| 2021 | Pepsideild | 12 | 325 | 3 | 1 | 1.11 | — |
| 2022 | Pepsideild | 26 | 1300 | 2 | 2 | 0.28 | — |
| 2023 | Pepsideild | 23 | 1557 | 2 | 3 | 0.29 | 7.17 |
| 2024 | Inkasso-Deildin | 19 | 1614 | 15 | 3 | 1 | — |
| 2025 | Pepsideild | 20 | 1593 | 4 | 6 | 0.56 | 6.97 |
| 2026 | Pepsideild | 12 | 843 | 1 | 2 | 0.32 | 6.58 |
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 2026-07-23
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Stjarnan | 4 | 3 | 0 | 1 | 1 | 1 | 0 | 0 |
 Keflavík | 4 | 2 | 1 | 1 | 3 | 0 | 0 | 0 |
 Afturelding | 4 | 1 | 2 | 1 | 1 | 0 | 1 | 0 |
 Víkingur Reykjavík | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 Vestri | 3 | 1 | 0 | 2 | 1 | 1 | 2 | 0 |
 KR Reykjavík | 3 | 1 | 0 | 2 | 1 | 0 | 0 | 0 |
 Leiknir Reykjavík | 3 | 1 | 2 | 0 | 0 | 1 | 1 | 0 |
 Valur | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Breidablik | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 KA Akureyri | 2 | 0 | 1 | 1 | 0 | 1 | 1 | 0 |
 Fjölnir | 2 | 1 | 1 | 0 | 3 | 0 | 1 | 0 |
 Grindavík | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
 Thór | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 0 |
 FH | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 ÍR | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
 Grótta | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 HK | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 ÍA | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Thróttur Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Slaven Koprivnica | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
O. Heiðarsson closed the 2026 Pepsideild campaign on 1 goal and 2 assists from 12 outings (843 minutes) — 0.32 goal involvements per 90. His average match rating for that season computes to 6.58.
The record shows 8 league seasons for him (2019–2026) across 4 clubs. No season rated higher than 2023 (7.17, Pepsideild); none lower than 2026 (6.58).
