| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | K3 League | 24 | 2009 | 0 | 0 | 0 | — |
| 2018 | K League 1 | 18 | 1483 | 1 | 1 | 0.12 | — |
| 2019 | K League 1 | 15 | 954 | 0 | 0 | 0 | — |
| 2020 | K League 1 | 12 | 808 | 0 | 0 | 0 | 6.77 |
| 2021 | K League 1 | 20 | 1364 | 0 | 2 | 0.13 | 7 |
| 2022 | K League 1 | 17 | 1102 | 0 | 2 | 0.16 | 6.75 |
| 2023 | K League 1 | 6 | 337 | 0 | 0 | 0 | 6.77 |
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 2026-08-07
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Suwon Bluewings | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Seongnam | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Ulsan HD | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Jeonnam Dragons | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gyeongnam | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Jeju United | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Seoul E. | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Dover Athletic | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Seoul | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Melbourne Victory | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Le Havre | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Pohang Steelers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Trafford | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Shandong Taishan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jeonbuk Motors | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Guangzhou Evergrande | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Incheon United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Daegu | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gimhae City | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Neither a goal nor an assist came from Yun-gu Gang's 6 K League 1 appearances in 2023 (337 minutes). GioScore's computed rating for the season averages 6.77.
His recorded league career runs from 2017 to 2023: 7 seasons across 5 clubs. No season rated higher than 2021 (7, K League 1); none lower than 2022 (6.75).
