| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | 1. Division | 12 | 892 | 6 | 1 | 0.71 | — |
| 2025 | Eliteserien | 29 | 1660 | 6 | 2 | 0.43 | 6.77 |
| 2026 | Eliteserien | 13 | 925 | 1 | 1 | 0.19 | 6.45 |
| 2026/2027 | Pro League | 1 | 62 | 1 | 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 2026-08-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 FC København | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Tromsø | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Bodø / Glimt | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Nordsjælland | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Brann | 3 | 1 | 1 | 1 | 4 | 0 | 0 | 0 |
 Vejle Boldklub | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Bryne | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Silkeborg IF | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Haugesund | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Brøndby IF | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Strømsgodset | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Viking | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Aalesund | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 |
 Stabæk | 2 | 2 | 0 | 0 | 1 | 1 | 0 | 0 |
 Vålerenga | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 |
 Sandefjord | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Rosenborg | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fredrikstad | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Odense BK | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sarpsborg 08 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Mustapha Isah's 2026 Eliteserien season produced 1 goal and 1 assist across 13 appearances (925 minutes) — 0.19 goal involvements per 90. Per-match rating over the season: 6.45.
His ratings range from 6.45 (2026) up to 6.77 in 2025, Eliteserien.
