| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | K League 1 | 26 | 2296 | 0 | 0 | 0 | — |
| 2018 | K League 1 | 38 | 3420 | 0 | 0 | 0 | — |
| 2019 | K League 1 | 23 | 2070 | 0 | 0 | 0 | — |
| 2020 | K League 1 | 27 | 2430 | 0 | 1 | 0.04 | 7.09 |
| 2021 | K League 1 | 27 | 2386 | 0 | 0 | 0 | 7.18 |
| 2022 | K League 1 | 20 | 1756 | 0 | 0 | 0 | 6.98 |
| 2023 | K League 2 | 9 | 766 | 0 | 1 | 0.12 | 7.15 |
| 2024 | K League 1 | 17 | 1486 | 0 | 0 | 0 | — |
| 2025 | K League 1 | 31 | 2742 | 0 | 0 | 0 | 6.15 |
| 2026 | K League 1 | 13 | — | 0 | 0 | — | — |
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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Suwon | 7 | 4 | 3 | 0 | 0 | 0 | 1 | 0 |
 Pohang Steelers | 7 | 3 | 2 | 2 | 0 | 0 | 0 | 0 |
 Jeonbuk Motors | 7 | 2 | 3 | 2 | 0 | 0 | 0 | 0 |
 Gimcheon Sangmu | 7 | 3 | 2 | 2 | 0 | 0 | 1 | 0 |
 Ulsan HD | 7 | 3 | 2 | 2 | 0 | 0 | 0 | 0 |
 Gangwon | 7 | 3 | 2 | 2 | 0 | 0 | 1 | 0 |
 Jeju United | 7 | 2 | 0 | 5 | 0 | 0 | 1 | 0 |
 Daejeon Citizen | 6 | 1 | 2 | 3 | 0 | 0 | 0 | 0 |
 Gwangju | 5 | 3 | 0 | 2 | 0 | 0 | 0 | 0 |
 Daegu | 5 | 2 | 2 | 1 | 0 | 0 | 1 | 0 |
 Anyang | 5 | 2 | 2 | 1 | 0 | 1 | 0 | 0 |
 Vissel Kobe | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Seongnam | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Incheon United | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Bucheon 1995 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Jeonnam Dragons | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chungnam Asan | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 FC Barcelona | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sydney | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 East Thurrock United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Russia U17 W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Georgia U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
13 appearances was Hyeon-mu Kang's tally in the 2026 K League 1.
Between 2017 and 2026 he accumulated 10 league seasons across 4 clubs. His ratings range from 6.15 (2025) up to 7.18 in 2021, K League 1. His last two rated seasons average 0.43 below his earlier career level.
