| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | Premier League Women (Iceland) | 1 | — | 0 | — | — | — |
| 2025 | Premier League Women (Iceland) | 5 | 162 | 0 | 0 | 0 | 6.25 |
| 2026 | Premier League Women (Iceland) | 13 | 754 | 0 | 1 | 0.12 | 6.51 |
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 2026-09-05
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Valur W | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fram W | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Thor Akureyri W | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Thróttur Reykjavík W | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tindastóll W | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stjarnan W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Breidablik W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 ÍBV W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FH W | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Fjardab Höttur Leiknir W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Grindavík / Njardvík W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Every direct contribution from Arna Ísold Stefánsdóttir in the 2026 Premier League Women (Iceland) was an assist — 1 assist across 13 games (754 minutes) — 0.12 goal involvements per 90. Her average match rating for that season computes to 6.51.
Between 2024 and 2026 she accumulated 3 league seasons, all with a single club. She is at her recorded peak: 2026's 6.51 tops every previous season, with 2025 (6.25) the low mark.
