| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2016 | K League 2 | 19 | 286 | 0 | 0 | 0 | — |
| 2018 | K League 2 | 26 | 1898 | 3 | 0 | 0.14 | — |
| 2019 | K League 1 | 23 | 1577 | 0 | 1 | 0.06 | — |
| 2020 | K League 2 | 21 | 1000 | 3 | 4 | 0.63 | 7.14 |
| 2021 | K League 1 | 23 | 774 | 0 | 0 | 0 | 6.69 |
| 2022 | K League 1 | 28 | 2333 | 0 | 2 | 0.08 | 7.03 |
| 2023 | K League 1 | 13 | 994 | 1 | 1 | 0.18 | 6.64 |
| 2023 | K League 2 | 9 | 538 | 0 | 0 | 0 | 6.77 |
| 2024 | K League 1 | 18 | 1432 | 0 | 1 | 0.06 | 6.43 |
| 2025 | K League 1 | 25 | 1979 | 1 | 1 | 0.09 | 6.56 |
| 2026 | K League 1 | 13 | 670 | 0 | 0 | 0 | 6.6 |
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 2026-07-31
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Pohang Steelers | 10 | 4 | 2 | 4 | 0 | 0 | 1 | 0 |
 Daegu | 8 | 6 | 2 | 0 | 0 | 1 | 0 | 0 |
 Jeju United | 7 | 3 | 1 | 3 | 0 | 0 | 0 | 0 |
 Jeonbuk Motors | 6 | 1 | 1 | 4 | 0 | 0 | 0 | 0 |
 Gangwon | 6 | 1 | 4 | 1 | 1 | 0 | 0 | 0 |
 Seoul | 5 | 2 | 2 | 1 | 0 | 0 | 1 | 0 |
 Suwon | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Gwangju | 5 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
 Ulsan HD | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Seongnam | 4 | 2 | 1 | 1 | 0 | 0 | 2 | 0 |
 Gimcheon Sangmu | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Anyang | 3 | 1 | 2 | 0 | 0 | 0 | 3 | 1 |
 Suwon Bluewings | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
 Incheon United | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Bucheon 1995 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gyeongnam | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 SK Rapid | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jeonnam Dragons | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chungju | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Seoul E. | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Mexico U23 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Honduras U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 New Zealand U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Australia U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Jordan U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Saudi Arabia U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Iran U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Yun-sung Kang went through 13 K League 1 appearances in 2026 (670 minutes) without a goal or an assist. That season graded out at an average match rating of 6.6.
Between 2016 and 2026 he accumulated 11 league seasons across 3 clubs. His best-rated season remains 2020 (7.14, K League 2); his lowest was 2024 (6.43). Compared with his earlier career average, the last two rated seasons are down by 0.2.
