| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018 | Superettan | 2 | 35 | 0 | 0 | — | — |
| 2019 | Superettan | 6 | 91 | 0 | 0 | 0 | — |
| 2020 | Superettan | 13 | 212 | 0 | 0 | 0 | — |
| 2021 | Superettan | 20 | 584 | 1 | 2 | 0.46 | — |
| 2022 | Ettan: South | 18 | 1278 | 14 | 0 | 0.99 | — |
| 2023 | Ettan: South | 15 | 1077 | 5 | 4 | 0.75 | — |
| 2026 | Superettan | 14 | 958 | 3 | 1 | 0.38 | 6.89 |
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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Moss | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Östersunds FK | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Åtvidaberg | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Falkenberg | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Lyn | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Vänersborgs IF | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Helsingborg | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ytterhogdal | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ängelholm | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Levanger | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jönköpings Södra | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Frej | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Akropolis | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Oskarshamns AIK | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hammarby | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 Häcken | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Start | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 AIK | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Öster | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Trelleborg | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The 2026 Superettan line for Wilhelm Arlig: 14 appearances (958 minutes), 3 goals, 1 assist — 0.38 goal involvements per 90. His average match rating for that season computes to 6.89.
The record shows 7 league seasons for him (2018–2026) across 4 clubs.
