| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020/2021 | Regionalliga: Südwest | 25 | 1605 | 7 | 0 | 0.39 | — |
| 2021/2022 | Admiral Bundesliga | 27 | 2106 | 6 | 5 | 0.47 | 6.8 |
| 2022/2023 | Regionalliga: Südwest | 5 | 337 | 1 | 0 | 0.27 | — |
| 2023/2024 | 2. Bundesliga | 10 | 289 | 2 | 1 | 0.93 | 6.61 |
| 2024/2025 | Admiral Bundesliga | 14 | 766 | 2 | 0 | 0.23 | 6.75 |
| 2024/2025 | 2. Bundesliga | 10 | 271 | 0 | 1 | 0.33 | 6.75 |
| 2025/2026 | Admiral Bundesliga | 21 | 1323 | 0 | 2 | 0.14 | 6.64 |
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 2026-07-30
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Grazer AK | 5 | 0 | 2 | 3 | 1 | 0 | 0 | 0 |
 Salzburg | 4 | 1 | 3 | 0 | 0 | 0 | 1 | 0 |
 LASK Linz | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Ried | 4 | 1 | 0 | 3 | 1 | 1 | 1 | 0 |
 SK Rapid | 4 | 0 | 2 | 2 | 1 | 0 | 0 | 0 |
 WSG Tirol | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Hartberg | 4 | 0 | 3 | 1 | 0 | 0 | 1 | 0 |
 Schalke 04 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Bayer 04 Leverkusen | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Elversberg | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Wolfsberger AC | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 VfL Bochum 1848 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Union Berlin | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hannover 96 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Paderborn | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Hamburger SV | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Reggiana | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Karlsruher SC | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Blau-Weiß Linz | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Hertha BSC | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Switzerland U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gibraltar U19 W | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
Marlon Mustapha closed the 2025/2026 Admiral Bundesliga with 2 assists, without scoring, over 21 appearances (1,323 minutes) — 0.14 goal involvements per 90. Per-match rating over the season: 6.64.
His best-rated season remains 2021/2022 (6.8, Admiral Bundesliga); his lowest was 2023/2024 (6.61).
