| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | 1. Liga | 2 | 157 | 0 | 0 | 0 | 6.48 |
| 2021/2022 | 2. Liga | 10 | 303 | 0 | 0 | 0 | 0 |
| 2023/2024 | 2. Liga | 8 | — | 0 | 0 | — | — |
| 2025/2026 | 1. Liga | 31 | 1887 | 7 | 0 | 0.33 | 6.59 |
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 2026-08-20
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Pogoń Siedlce | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Ruch Chorzów | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Pogon Grodzisk Mazowiecki | 3 | 1 | 2 | 0 | 2 | 0 | 0 | 0 |
 Chrobry Głogów | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
 GKS Tychy | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Stal Rzeszów | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 |
 Polonia Bytom | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Znicz Pruszków | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Odra Opole | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 Wieczysta Kraków | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Lechia Gdańsk | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
 Miedź Legnica | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Górnik Łęczna | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Wisła Kraków | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Legia Warszawa | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chojniczanka Chojnice | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Śląsk Wrocław | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Olimpia Elbląg | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Garbarnia Kraków | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 Stal Mielec | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
Kosei Iwao scored 7 goals in 31 1. Liga appearances in 2025/2026 (1,887 minutes), without an assist — 0.33 goal involvements per 90. That season graded out at an average match rating of 6.59.
His recorded league career runs from 2021 to 2025: 4 seasons across 5 clubs. No recorded season of his rates higher than 2025/2026's 6.59; the floor is 2021/2022, at 0.
