| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023 | K League 2 | 5 | 300 | 0 | 0 | 0 | 7 |
| 2024 | K League 2 | 26 | 1984 | 3 | 5 | 0.36 | 7.5 |
| 2024 | K-League Relegation | 2 | 0 | 0 | 0 | — | — |
| 2025 | K League 1 | 22 | 416 | 0 | 0 | 0 | 7 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 74 K League 2 defenders, 2024, 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 | ||
|---|---|---|---|---|---|---|---|---|
 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 |
In the 2025 K League 1, Joon-hyuck Kang played 22 games (416 minutes) without a direct goal contribution. That season graded out at an average match rating of 7. Measured against the 74 K League 2 defenders who played 450+ minutes in 2024, he ranks in the 81st percentile by match rating — above the cohort median, and 2nd of 74 for goals scored.
His best-rated season remains 2024 (7.5, K League 2); his lowest was 2023 (7).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Gangwon | 2024/2025 - now | 47 | 0 | 2 | 3035 | — | — | 6.85 |
| Chungnam Asan | 2023/2024 - 2024/2025 | 33 | 3 | 6 | 2494 | — | — | 7.25 |
| Total | 80 | 3 | 8 | 5529 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Gangwon | 9 | 0 | — | 546 | 0 | 0 | 6.80 |
| 24/25 | Gangwon | 22 | 0 | — | 1201 | 1 | 0 | 7.00 |
| 23/24 | Chungnam Asan | 28 | 3 | — | 2194 | 5 | 1 | 7.50 |
| 22/23 | Chungnam Asan | 5 | 0 | — | 300 | 1 | 0 | 7.00 |
