| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | K League 1 | 13 | 557 | 0 | 0 | 0 | 6.73 |
| 2022 | K League 1 | 4 | 227 | 0 | 0 | 0 | 6.68 |
| 2023 | K League 2 | 10 | 528 | 0 | 2 | 0.34 | 6.88 |
| 2024 | K League 1 | 4 | 152 | 0 | 0 | 0 | — |
| 2024 | K League 2 | 11 | 937 | 0 | 3 | 0.29 | — |
| 2025 | K League 1 | 35 | 2902 | 1 | 5 | 0.19 | 6.44 |
| 2026 | K League 1 | 20 | 1769 | 1 | 1 | 0.1 | 6.7 |
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 2026-08-17
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Gwangju | 7 | 2 | 1 | 4 | 0 | 0 | 1 | 0 |
 Ulsan HD | 7 | 2 | 0 | 5 | 0 | 0 | 1 | 0 |
 Anyang | 7 | 2 | 0 | 5 | 0 | 1 | 1 | 0 |
 Seoul | 5 | 3 | 1 | 1 | 0 | 0 | 1 | 0 |
 Gimcheon Sangmu | 5 | 0 | 2 | 3 | 0 | 0 | 0 | 0 |
 Daegu | 5 | 2 | 2 | 1 | 1 | 2 | 2 | 1 |
 Suwon | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Pohang Steelers | 4 | 2 | 0 | 2 | 0 | 1 | 0 | 0 |
 Daejeon Citizen | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 |
 Jeonbuk Motors | 3 | 0 | 3 | 0 | 0 | 0 | 1 | 0 |
 Seongnam | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 Gangwon | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Jeonnam Dragons | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Seoul E. | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Suwon Bluewings | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 1 |
 Bucheon 1995 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Chungnam Asan | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Gimpo | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Johor Darul Ta'zim | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Chile U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mexico U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Haiti U17 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
Ryun-sung Kim's 2026 K League 1 season produced 1 goal and 1 assist across 20 appearances (1,769 minutes) — 0.1 goal involvements per 90. GioScore's computed rating for the season averages 6.7.
At his best he averaged 6.88 in 2023, K League 2; at his worst, 6.44 in 2025. The direction of late is downward — 0.23 under his prior average over the last two rated seasons.
