| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023/2024 | 2. Liga | 12 | 390 | 0 | 0 | 0 | — |
| 2025/2026 | 1. Liga | 29 | 1521 | 6 | 0 | 0.36 | 6.64 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 126 1. Liga midfielders, 2025/2026, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
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 6 goals in 29 1. Liga appearances in 2025/2026 (1,521 minutes), without an assist — 0.36 goal involvements per 90. That season graded out at an average match rating of 6.64. Among 126 1. Liga midfielders with at least 450 minutes in 2025/2026, his match rating sits in the 80th percentile, above the median — goals rank: 7th of 126.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Puszcza Niepołomice | 2025/2026 | 29 | 7 | 0 | 1521 | — | — | 6.64 |
| Wigry Suwałki | 2021/2022 | 17 | 4 | 0 | 315 | — | — | — |
| Stal Stalowa Wola | 2022/2023 - 2023/2024 | 15 | 3 | 0 | 677 | — | — | — |
| Siarka Tarnobrzeg | 2024/2025 | 7 | 9 | 1 | 180 | — | — | — |
| Total | 68 | 23 | 1 | 2693 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Puszcza Niepołomice | 29 | 7 | — | 1521 | 5 | 0 | 6.64 |
| 24/25 | Siarka Tarnobrzeg | 7 | 9 | — | 180 | 0 | 0 | — |
| 23/24 | Stal Stalowa Wola | 14 | 1 | — | 557 | 4 | 0 | — |
| 21/22 | Wigry Suwałki | 17 | 4 | — | 315 | 1 | 0 | — |
