| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | Pepsideild | 17 | 1413 | 1 | 0 | 0.06 | — |
| 2020 | Pepsideild | 16 | 1302 | 0 | 0 | 0 | — |
| 2021 | Pepsideild | 21 | 1586 | 2 | 0 | 0.11 | — |
| 2022 | Pepsideild | 24 | 2080 | 4 | 0 | 0.17 | — |
| 2023 | 1. Division | 28 | 2306 | 0 | 0 | 0 | 7.19 |
| 2024 | Eliteserien | 30 | 2700 | 2 | 3 | 0.17 | 7.23 |
| 2025 | Allsvenskan | 19 | 1179 | 1 | 1 | 0.15 | 6.89 |
| 2026 | Allsvenskan | 13 | 1166 | 2 | 3 | 0.39 | 7.13 |
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 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Malmö FF | 5 | 0 | 2 | 3 | 0 | 0 | 0 | 0 |
 IFK Göteborg | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Rosenborg | 3 | 1 | 2 | 0 | 0 | 1 | 0 | 0 |
 Degerfors | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Raufoss | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Haugesund | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Molde | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Strømsgodset | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Viking | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
 Mjällby | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Djurgården | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sandefjord | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Halmstad | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Kristiansund | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Odd | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Bodø / Glimt | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hammarby | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Brann | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Lillestrøm | 2 | 2 | 0 | 0 | 1 | 1 | 0 | 0 |
 Häcken | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Turkey | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Luxembourg | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Montenegro | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kosovo | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 North. Ireland U21 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Spain U21 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Saudi Arabia | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Sweden | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Korea Republic | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Bosnia and Herzegovina | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Estonia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Wales | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Liechtenstein | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 San Marino | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Estonia U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Slovakia U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Albania U21 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Italy U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2026 Allsvenskan line for J. Magnússon: 13 appearances (1,166 minutes), 2 goals, 3 assists — 0.39 goal involvements per 90. GioScore's computed rating for the season averages 7.13.
The database holds 8 league seasons for him, from 2019 to 2026 across 3 clubs. At his best he averaged 7.23 in 2024, Eliteserien; at his worst, 6.89 in 2025. Averaged over his last two rated seasons, he sits 0.2 below his earlier career level.
