| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | First League | 1 | 65 | 0 | 0 | — | 7 |
| 2016/2017 | Super League (Switzerland) | 6 | 131 | 1 | 0 | 0.69 | — |
| 2016/2017 | Challenge League | 7 | 54 | 1 | 0 | — | — |
| 2017/2018 | Challenge League | 25 | 1482 | 5 | 1 | 0.36 | — |
| 2018/2019 | Challenge League | 11 | 115 | 2 | 1 | 2.35 | — |
| 2019/2020 | Challenge League | 33 | 2380 | 12 | 5 | 0.64 | — |
| 2020/2021 | Super League (Switzerland) | 32 | 2110 | 9 | 2 | 0.47 | 6.98 |
| 2021/2022 | Super League (Switzerland) | 33 | 1974 | 15 | 2 | 0.78 | 7.12 |
| 2022/2023 | 2. Bundesliga | 33 | 2446 | 11 | 0 | 0.4 | 7.03 |
| 2023/2024 | First League | 24 | 1484 | 13 | 6 | 1.15 | 7.29 |
| 2024/2025 | First League | 24 | 1341 | 6 | 2 | 0.54 | 6.93 |
| 2025/2026 | First League | 19 | 1106 | 8 | 2 | 0.81 | 6.82 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Levski Sofia | 5 | 4 | 1 | 0 | 0 | 0 | 1 | 0 |
 Botev Vratsa | 5 | 4 | 0 | 1 | 3 | 0 | 0 | 0 |
 Cherno More | 5 | 1 | 2 | 2 | 1 | 0 | 0 | 0 |
 CSKA Sofia | 4 | 3 | 1 | 0 | 1 | 0 | 0 | 0 |
 Botev Plovdiv | 4 | 3 | 0 | 1 | 2 | 0 | 1 | 0 |
 Slavia Sofia | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Beroe | 4 | 4 | 0 | 0 | 3 | 0 | 0 | 0 |
 Arda | 4 | 2 | 1 | 1 | 2 | 0 | 1 | 0 |
 CSKA 1948 Sofia | 4 | 4 | 0 | 0 | 2 | 0 | 1 | 0 |
 Lokomotiv Plovdiv | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
 Chiasso | 3 | 3 | 0 | 0 | 2 | 0 | 0 | 0 |
 Spartak Varna | 3 | 3 | 0 | 0 | 2 | 0 | 1 | 0 |
 Lokomotiv Sofia 1929 | 3 | 3 | 0 | 0 | 2 | 2 | 0 | 0 |
 Septemvri Sofia | 3 | 3 | 0 | 0 | 2 | 0 | 0 | 0 |
 Hebar 1918 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ferencvárosi | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Olympiacos F.C. | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Borussia Mönchengladbach | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Servette | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Lausanne Sport | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
Across 19 First League appearances in 2025/2026, Kwadwo Duah contributed 8 goals plus 2 assists (1,106 minutes) — 0.81 goal involvements per 90. GioScore's computed rating for the season averages 6.82.
At his best he averaged 7.29 in 2023/2024, First League; at his worst, 6.82 in 2025/2026. His two latest rated seasons run 0.23 lower than the rest of his career.
