| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | Kansallinen Liiga Women | 17 | 614 | 0 | 0 | 0 | — |
| 2022 | Kansallinen Liiga Women | 13 | 706 | 0 | 0 | 0 | — |
| 2023 | Kansallinen Liiga Women | 6 | 128 | 0 | 0 | 0 | — |
| 2024 | Kansallinen Liiga Women | 21 | — | 2 | — | — | 7.55 |
| 2026 | Kansallinen Liiga Women | 13 | — | 1 | 1 | — | 6.62 |
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.
Cohort: 30 Kansallinen Liiga Women midfielders, 2022, 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 2026-09-12
In the 2026 Kansallinen Liiga Women, Sonja Hillberg made 13 appearances, with 1 goal and 1 assist. Per-match rating over the season: 6.62. Within 30 Kansallinen Liiga Women midfielders (2022, at least 450 minutes), she places in the 27th percentile by goal involvements per 90 — goals rank: 23rd of 30.
Her league record spans 5 seasons (2021–2026) across 4 clubs. 2024 stands as her highest-rated season (7.55, Kansallinen Liiga Women), with 2026 the weakest (6.62).
