| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | Ettan: South | 22 | 1312 | 9 | 0 | 0.62 | — |
| 2025 | Superettan | 22 | 878 | 2 | 1 | 0.31 | 6.56 |
| 2026 | Superettan | 11 | 277 | 1 | 0 | 0.32 | 6.58 |
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 2026-07-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Falkenberg | 4 | 2 | 0 | 2 | 0 | 1 | 0 | 0 |
 Östersunds FK | 3 | 0 | 1 | 2 | 0 | 1 | 0 | 0 |
 Helsingborg | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Landskrona | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
 Ängelholm | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Jönköpings Södra | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ljungskile | 2 | 2 | 0 | 0 | 2 | 0 | 1 | 0 |
 Oskarshamns AIK | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Trelleborg | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Rosengård | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Västerås SK | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Eskilsminne | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Brage | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Oddevold | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Tvååker | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 GIF Sundsvall | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Trollhättan | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Torslanda | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
 Onsala | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Olympic | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
William Thellsson finished the 2026 Superettan with 1 goal from 11 appearances (277 minutes), with no assists recorded — 0.32 goal involvements per 90. GioScore's computed rating for the season averages 6.58.
The database holds 3 league seasons for him, from 2024 to 2026 across 2 clubs. The 2026 rating of 6.58 is the best of his recorded career; his lowest came in 2025 (6.56).
