| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014 | 1. Division | 4 | — | 0 | 0 | — | — |
| 2015 | Eliteserien | 13 | 830 | 0 | 2 | 0.22 | 6.8 |
| 2016 | 1. Division | 20 | — | 0 | 0 | — | — |
| 2017 | Eliteserien | 19 | 945 | 0 | 0 | 0 | 6.85 |
| 2018 | Eliteserien | 11 | 568 | 1 | 2 | 0.48 | 6.71 |
| 2018 | 1. Division | 11 | 873 | 1 | 0 | 0.1 | — |
| 2019 | 1. Division | 26 | 1417 | 3 | 1 | 0.25 | — |
| 2020 | Eliteserien | 19 | 1424 | 0 | 2 | 0.13 | 6.86 |
| 2021 | Eliteserien | 24 | 1884 | 2 | 1 | 0.14 | 7.19 |
| 2022 | Eliteserien | 26 | 2259 | 2 | 1 | 0.12 | 6.93 |
| 2023 | Eliteserien | 26 | 1758 | 0 | 2 | 0.1 | 6.91 |
| 2024 | Eliteserien | 22 | 1505 | 0 | 3 | 0.18 | 7.07 |
| 2025 | 2. Division - Group 1 | 10 | 843 | 2 | 1 | 0.32 | 6.95 |
| 2026 | 1. Division | 13 | 719 | 0 | 1 | 0.13 | 6.54 |
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 2026-09-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sarpsborg 08 | 15 | 5 | 4 | 6 | 0 | 0 | 1 | 0 |
 Viking | 13 | 5 | 2 | 6 | 0 | 0 | 2 | 0 |
 Rosenborg | 12 | 1 | 1 | 10 | 0 | 0 | 4 | 0 |
 Bodø / Glimt | 12 | 3 | 2 | 7 | 0 | 0 | 3 | 0 |
 Vålerenga | 11 | 3 | 1 | 7 | 1 | 0 | 3 | 0 |
 Lillestrøm | 11 | 1 | 4 | 6 | 0 | 0 | 1 | 0 |
 Aalesund | 9 | 5 | 1 | 3 | 0 | 0 | 0 | 0 |
 Kristiansund | 9 | 3 | 1 | 5 | 0 | 0 | 2 | 0 |
 Mjøndalen | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
 Start | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kongsvinger | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Sandefjord | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jerv | 3 | 1 | 0 | 2 | 1 | 0 | 0 | 0 |
 Åsane | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Haugesund | 2 | 0 | 1 | 1 | 0 | 0 | 2 | 1 |
 Stabæk | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Odd | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Strømmen | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sandnes Ulf | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Nest-Sotra | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
William Kurtović closed the 2026 1. Division with 1 assist, without scoring, over 13 appearances (719 minutes) — 0.13 goal involvements per 90. That season graded out at an average match rating of 6.54.
Season ratings peak at 7.19 in 2021, Eliteserien and bottom out at 6.54 in 2026. His last two rated seasons average 0.17 below his earlier career level.
