| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | Premier League Women | 4 | 258 | 1 | 0 | 0.35 | — |
| 2020 | Premier League Women | 14 | 1006 | 6 | 0 | 0.54 | — |
| 2021 | Premier League Women | 14 | 1033 | 3 | 0 | 0.26 | — |
| 2022 | Premier League Women | 7 | 551 | 2 | 0 | 0.33 | — |
| 2022/2023 | Serie A Women | 5 | 0 | 0 | 0 | — | — |
| 2023 | Premier League Women | 11 | 990 | 1 | 0 | 0.09 | — |
| 2024 | Premier League Women | 22 | 1980 | 3 | 0 | 0.14 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 23 Premier League Women forwards, 2024, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Víkingur Reykjavík W | 5 | 3 | 0 | 2 | 0 | 0 | 2 | 0 |
 Stjarnan W | 4 | 1 | 1 | 2 | 2 | 0 | 0 | 0 |
 Breidablik W | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
 Valur W | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 Thróttur Reykjavík W | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 FH W | 3 | 1 | 0 | 2 | 0 | 0 | 2 | 0 |
 Wolfsburg W | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fylkir W | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Keflavík W | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 KR W | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Tindastóll W | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Afturelding W | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fjardab Höttur Leiknir W | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 0 |
 Ajax W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Linfield W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Wexford Youths | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Juventus W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 AC Milan W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Roma W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 ÍBV W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
In 2024, M. Árnadóttir hit 3 goals over 22 Premier League Women outings (1,980 minutes) and provided no assists — 0.14 goal involvements per 90. Against a 23-strong pool of Premier League Women forwards (2024, min. 450 minutes), his goal involvements per 90 places in the 26th percentile, and 14th of 23 for goals scored.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Thor Akureyri W | 2018/2019 - now | 97 | 21 | 1 | 7230 | — | — | 7.43 |
| Parma W | 2022/2023 | 5 | 0 | 0 | 0 | — | — | — |
| Total | 102 | 21 | 1 | 7230 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Thor Akureyri W | 7 | 0 | — | 251 | 4 | 0 | — |
| 23/24 | Thor Akureyri W | 23 | 3 | — | 2070 | 4 | 0 | — |
| 22/23 | Thor Akureyri W | 11 | 1 | — | 990 | 0 | 0 | — |
| 22/23 | Parma W | 5 | 0 | — | 0 | 0 | 0 | — |
| 21/22 | Thor Akureyri W | 9 | 4 | — | 711 | 0 | 0 | — |
| 20/21 | Thor Akureyri W | 15 | 3 | — | 1079 | 2 | 0 | — |
| 19/20 | Thor Akureyri W | 16 | 6 | — | 1108 | 1 | 1 | — |
| 18/19 | Thor Akureyri W | 9 | 1 | — | 391 | 0 | 0 | — |
