| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | Pepsideild | 5 | 265 | 0 | 0 | 0 | — |
| 2020 | Pepsideild | 7 | 340 | 0 | 0 | 0 | — |
| 2021 | Pepsideild | 14 | 421 | 0 | 0 | 0 | — |
| 2022 | Inkasso-Deildin | 15 | 1221 | 3 | 0 | 0.22 | — |
| 2023 | Pepsideild | 24 | 1755 | 0 | 2 | 0.1 | 6.79 |
| 2024 | Pepsideild | 24 | 2105 | 0 | 2 | 0.09 | 6.88 |
| 2025 | Inkasso-Deildin | 20 | 1704 | 0 | 1 | 0.05 | 6.16 |
| 2026 | Inkasso-Deildin | 14 | 967 | 2 | 4 | 0.56 | 6.61 |
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 | 4 | 0 | 0 | 4 | 0 | 0 | 3 | 0 |
 HK | 3 | 2 | 0 | 1 | 0 | 0 | 2 | 0 |
 Víkingur Reykjavík | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Grindavík | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
 FH | 3 | 1 | 0 | 2 | 0 | 0 | 2 | 0 |
 Selfoss | 3 | 2 | 0 | 1 | 2 | 0 | 0 | 0 |
 Thróttur Reykjavík | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Fram | 2 | 0 | 1 | 1 | 0 | 1 | 1 | 0 |
 KA Akureyri | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 KR Reykjavík | 2 | 0 | 1 | 1 | 0 | 1 | 1 | 0 |
 Stjarnan | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Thór | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Keflavík | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 ÍA | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Valur | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fjölnir | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vestri | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Leiknir Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Völsungur | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Njardvík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
In the 2026 Inkasso-Deildin, Birkir Eyþórsson made 14 appearances (967 minutes), with 2 goals and 4 assists — 0.56 goal involvements per 90. Per-match rating over the season: 6.61.
Between 2019 and 2026 he accumulated 8 league seasons, all with a single club. 2024 stands as his highest-rated season (6.88, Pepsideild), with 2025 the weakest (6.16). Compared with his earlier career average, the last two rated seasons are down by 0.45.
