| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023 | K League 2 | 16 | 1162 | 0 | 1 | 0.08 | 6.88 |
| 2024 | K League 2 | 32 | 2701 | 3 | 6 | 0.3 | 7.11 |
| 2024 | K-League Relegation | 2 | 210 | 0 | 0 | 0 | — |
| 2025 | K League 1 | 22 | 1626 | 0 | 1 | 0.06 | 6.49 |
| 2026 | K League 1 | 19 | 1559 | 0 | 2 | 0.12 | 6.83 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Anyang | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
 Pohang Steelers | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Busan I'Park | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
 Jeonbuk Motors | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Gimcheon Sangmu | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Daegu | 4 | 1 | 1 | 2 | 0 | 0 | 2 | 0 |
 Bucheon 1995 | 4 | 0 | 3 | 1 | 0 | 1 | 1 | 0 |
 Gyeongnam | 4 | 3 | 1 | 0 | 1 | 1 | 1 | 0 |
 Seoul | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gwangju | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 |
 Daejeon Citizen | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Ansan Greeners | 3 | 1 | 1 | 1 | 0 | 0 | 3 | 1 |
 Jeju United | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Suwon Bluewings | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ulsan HD | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jeonnam Dragons | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 0 |
 Cheonan City | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cheongju | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gimpo | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 1 |
Joon-hyuck Kang closed the 2026 K League 1 with 2 assists, without scoring, over 19 appearances (1,559 minutes) — 0.12 goal involvements per 90. That season graded out at an average match rating of 6.83.
His best-rated season remains 2024 (7.11, K League 2); his lowest was 2025 (6.49). Compared with his earlier career average, the last two rated seasons are down by 0.33.
