| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | 2. Division - Group 1 | 3 | 232 | 0 | 0 | 0 | — |
| 2023 | Inkasso-Deildin | 20 | 1594 | 6 | 1 | 0.4 | — |
| 2024 | Inkasso-Deildin | 16 | 1366 | 3 | 1 | 0.26 | — |
| 2026 | USL League One (United States) | 16 | 1070 | 0 | 1 | 0.08 | 6.45 |
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 2026-09-10
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 ÍA | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Breidablik | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Grindavík | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vestri | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Leiknir Reykjavík | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
 Keflavík | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 |
 FH | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dalvík / Reynir | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Corpus Christi | 2 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
 Alta | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Athletic Club Boise | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 HK | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 ÍBV | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 NY Cosmos | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fredrikstad | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Richmond Kickers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Valur | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KA Akureyri | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fjölnir | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 KR Reykjavík | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
J. Pettersen closed the 2026 USL League One (United States) with 1 assist, without scoring, over 16 appearances (1,070 minutes) — 0.08 goal involvements per 90. Per-match rating over the season: 6.45.
Between 2020 and 2026 he accumulated 4 league seasons across 4 clubs.
By competition, the recorded league record breaks down across 2 domestic leagues: Inkasso-Deildin (36 appearances, 9 goals) and USL League One (United States) (16 appearances, 0 goals).
