| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2022 | Toppserien | 6 | 137 | 0 | 0 | 0 | — |
| 2023 | Toppserien | 8 | 466 | 0 | 0 | 0 | 6.68 |
| 2024 | Toppserien | 17 | 883 | 1 | 3 | 0.41 | 6.63 |
| 2025 | Toppserien | 26 | 1355 | 4 | 3 | 0.46 | 6.51 |
| 2026 | Toppserien | 12 | 1061 | 0 | 2 | 0.17 | 6.7 |
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 2026-08-23
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Røa W | 6 | 3 | 1 | 2 | 0 | 0 | 0 | 0 |
 Stabæk W | 5 | 3 | 0 | 2 | 2 | 0 | 1 | 0 |
 Brann W | 5 | 1 | 0 | 4 | 0 | 0 | 0 | 0 |
 Kolbotn W | 4 | 3 | 1 | 0 | 1 | 0 | 0 | 0 |
 Rosenborg W | 4 | 2 | 0 | 2 | 0 | 2 | 0 | 0 |
 Lyn W | 4 | 3 | 1 | 0 | 0 | 1 | 0 | 0 |
 Vålerenga W | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Åsane W | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Arna-Bjørnar W | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
 Hønefoss W | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Bodø / Glimt W | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Avaldsnes W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Hungary U17 W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Czech Republic U17 W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Croatia U17 W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Every direct contribution from Kaja Bjelde Hjelmhaug in the 2026 Toppserien was an assist — 2 assists across 12 games (1,061 minutes) — 0.17 goal involvements per 90. His average match rating for that season computes to 6.7.
Between 2022 and 2026 he accumulated 5 league seasons across 2 clubs. The 2026 rating of 6.7 is the best of his recorded career; his lowest came in 2025 (6.51).
