| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | Eliteserien | 2 | 4 | 1 | 0 | — | 7.55 |
| 2021 | Eliteserien | 5 | 46 | 1 | 0 | — | 6.91 |
| 2022 | 2. Division: Group 2 | 5 | 119 | 0 | 0 | 0 | — |
| 2022 | Eliteserien | 2 | 5 | 0 | 0 | — | 6.43 |
| 2023 | 1. Division | 25 | 1274 | 4 | 9 | 0.92 | 7.46 |
| 2024 | Eliteserien | 28 | 2070 | 5 | 6 | 0.48 | 7.33 |
| 2024/2025 | Eredivisie | 7 | 142 | 0 | 0 | 0 | 6.73 |
| 2025/2026 | Eredivisie | 14 | 335 | 0 | 1 | 0.27 | 6.6 |
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 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sandefjord | 7 | 4 | 0 | 3 | 0 | 0 | 0 | 0 |
 Odd | 7 | 2 | 4 | 1 | 0 | 1 | 0 | 0 |
 Haugesund | 6 | 1 | 1 | 4 | 0 | 0 | 0 | 0 |
 Rosenborg | 6 | 1 | 2 | 3 | 1 | 1 | 0 | 0 |
 Molde | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Strømsgodset | 5 | 2 | 2 | 1 | 1 | 1 | 0 | 0 |
 Sarpsborg 08 | 5 | 3 | 1 | 1 | 1 | 0 | 1 | 0 |
 Viking | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
 Vålerenga | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 PSV | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Heracles Almelo | 4 | 1 | 1 | 2 | 0 | 1 | 0 | 0 |
 Bodø / Glimt | 4 | 0 | 0 | 4 | 0 | 0 | 1 | 0 |
 Brann | 4 | 1 | 2 | 1 | 1 | 1 | 0 | 0 |
 Tromsø | 4 | 1 | 3 | 0 | 0 | 0 | 1 | 0 |
 AZ | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Feyenoord | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Ajax | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 FC Utrecht | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 PEC Zwolle | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 SC Heerenveen | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Portugal U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Norway U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Greece U19 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
 Iceland U19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Oskar Sivertsen closed the 2025/2026 Eredivisie with 1 assist, without scoring, over 14 appearances (335 minutes) — 0.27 goal involvements per 90. That season graded out at an average match rating of 6.6.
No season rated higher than 2023 (7.46, 1. Division); none lower than 2025/2026 (6.6). The direction of late is downward — 0.57 under his prior average over the last two rated seasons.
