Kim Ryun-sung
- Ryun-Seong Kim
Korea Republic- Defender · Left-back
- #40 Jeju SK
- Age 24
Seasons
| Season | Team | Competition | Apps | St | Min | G | A | YC | RC | Avg rating |
|---|---|---|---|---|---|---|---|---|---|---|
| Domestic league | ||||||||||
| 2026 |  Jeju SK | K League 1 | 22 | 21 | 1068 | 0 | 1 | 2 | 0 | 6.49 |
| 2025 | Jeju SK | K League 1 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | – |
| 2022 |  Gimcheon Sangmu | K League 1 | 4 | 3 | 232 | 0 | 0 | 1 | 0 | 6.55 |
| 2021 |  Pohang Steelers | K League 1 | 13 | 6 | 568 | 0 | 0 | 4 | 1 | 6.59 |
| Total | 43 | 34 | 1868 | 0 | 1 | 7 | 1 | 6.55 | ||
Sources: API-Football · Data sources