| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | Premier League Women (Iceland) | 15 | 849 | 2 | 0 | 0.21 | — |
| 2020 | Premier League Women (Iceland) | 6 | 418 | 0 | 0 | 0 | — |
| 2021 | Premier League Women (Iceland) | 4 | 133 | 0 | 0 | 0 | — |
| 2022 | Premier League Women (Iceland) | 2 | 12 | 0 | 0 | — | — |
| 2025 | Premier League Women (Iceland) | 13 | 921 | 5 | 0 | 0.49 | 6.89 |
| 2026 | Premier League Women (Iceland) | 14 | 1147 | 3 | 2 | 0.39 | 6.81 |
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 2026-09-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Breidablik W | 4 | 2 | 0 | 2 | 0 | 1 | 0 | 0 |
 ÍBV W | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Valur W | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Thróttur Reykjavík W | 3 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
 FH W | 3 | 0 | 0 | 3 | 2 | 0 | 0 | 0 |
 Thor Akureyri W | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Keflavík W | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 ZFK Istatov W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Rossiyanka W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fylkir W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 HK / Víkingur W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Selfoss W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tindastóll W | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Víkingur Reykjavík W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fjardab Höttur Leiknir W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fram W | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
 Grindavík / Njardvík W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Birna Jóhannsdóttir closed the 2026 Premier League Women (Iceland) campaign on 3 goals and 2 assists from 14 outings (1,147 minutes) — 0.39 goal involvements per 90. Per-match rating over the season: 6.81.
Between 2019 and 2026 she accumulated 6 league seasons, all with a single club. Her best-rated season remains 2025 (6.89, Premier League Women (Iceland)); her lowest was 2026 (6.81).
