| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | Kansallinen Liiga Women | 1 | 44 | 0 | 0 | — | — |
| 2021 | Kansallinen Liiga Women | 6 | 540 | 0 | 0 | 0 | — |
| 2022 | Kansallinen Liiga Women | 3 | 181 | 0 | 0 | 0 | — |
| 2023 | Kansallinen Liiga Women | 15 | 1080 | 0 | 0 | 0 | — |
| 2024 | Kansallinen Liiga Women | 5 | 90 | 0 | 0 | 0 | 7.45 |
| 2025 | Kansallinen Liiga Women | 1 | 90 | 0 | 0 | 0 | 7.2 |
| 2026 | Kansallinen Liiga Women | 12 | 180 | 0 | 0 | 0 | 7 |
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
Across the 2026 Kansallinen Liiga Women, Sonja Ferm totalled 12 appearances (180 minutes).
His league record spans 7 seasons (2020–2026) across 5 clubs. 2024 stands as his highest-rated season (7.45, Kansallinen Liiga Women), with 2026 the weakest (7).
