| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | K3 League | 5 | 385 | 2 | 0 | 0.47 | — |
| 2022 | K3 League | 29 | 2016 | 7 | 0 | 0.31 | — |
| 2023 | K3 League | 28 | 1911 | 3 | 0 | 0.14 | — |
| 2024 | K3 League | 29 | — | 10 | 0 | — | — |
| 2025 | K League 2 | 21 | 1219 | 2 | 0 | 0.15 | 6.5 |
| 2026 | K League 2 | 12 | 771 | 0 | 1 | 0.12 | 6.74 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Hwaseong | 6 | 0 | 3 | 3 | 2 | 0 | 1 | 0 |
 Cheongju | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Seongnam | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Daejeon Korail | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
 Bucheon 1995 | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Jeonnam Dragons | 3 | 1 | 0 | 2 | 0 | 0 | 2 | 0 |
 Gyeongnam | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Seoul E. | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Gyeongju HNP | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Cheonan City | 3 | 0 | 2 | 1 | 0 | 0 | 1 | 0 |
 Changwon City | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Pocheon | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Paju Citizen | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Gimpo | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Busan I'Park | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Busan Transportation | 2 | 2 | 0 | 0 | 4 | 0 | 0 | 0 |
 Ansan Greeners | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gimhae City | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Mokpo City | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gangneung City | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
In 2026, Jong-uk Koo's K League 2 contribution was creative only — 1 assist in 12 appearances, no goals (771 minutes) — 0.12 goal involvements per 90. His average match rating for that season computes to 6.74.
Between 2021 and 2026 he accumulated 6 league seasons across 2 clubs. 2026's 6.74 stands as his career-best rating, with 2025 (6.5) at the other end.
