| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2016 | Besta deild | 1 | — | 0 | — | — | — |
| 2017 | Besta deild | 5 | 289 | 1 | 0 | 0.31 | — |
| 2019 | Besta deild | 4 | 2 | 0 | 0 | — | — |
| 2020 | Besta deild | 14 | 1071 | 1 | 0 | 0.08 | — |
| 2021 | Besta deild | 22 | 1936 | 3 | 2 | 0.23 | — |
| 2022 | Besta deild | 21 | 1711 | 0 | 0 | 0 | — |
| 2023 | Besta deild | 21 | 1440 | 0 | 2 | 0.13 | 7.04 |
| 2024 | Besta deild | 12 | 930 | 1 | 0 | 0.1 | — |
| 2025 | Besta deild | 17 | 1028 | 2 | 1 | 0.26 | 6.57 |
| 2026 | Besta deild | 13 | 911 | 5 | 1 | 0.59 | 7.03 |
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 2026-09-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Valur | 5 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
 Keflavík | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 SJK | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 ÍBV | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 0 |
 Grasshopper | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Maccabi Tel Aviv | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fram | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 KA Akureyri | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Thór | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 FH | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 HK | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Molde | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 ÍA | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Glenavon | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Víkingur Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fylkir | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Breidablik | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Vestri | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KR Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stjarnan | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
In the 2026 Besta deild, Ástbjörn Thórdarson made 13 appearances (911 minutes), with 5 goals and 1 assist — 0.59 goal involvements per 90. Per-match rating over the season: 7.03.
His league record spans 10 seasons (2016–2026) across 6 clubs. No season rated higher than 2023 (7.04, Besta deild); none lower than 2025 (6.57).
His busiest three-season stretch was 2021–2023: 64 league appearances, 21 a season.
