At a glance
- Full name
- 김주성
- Born
- 12 Dec 2000
- Age today
- 25
- Nationality
- South Korea
Career by season
100 recorded appearances| Season | Competition | Team | Apps | Starts | Goals | Assists | Minutes | Cards |
|---|---|---|---|---|---|---|---|---|
| 2026 | J1 League | Sanfrecce Hiroshima | 6 | 6 | 0 | 0 | — | 0 |
| 25/26 | International Friendly Games | South Korea | 3 | 3 | 0 | 0 | 199 | 1 |
| 25/26 | AFC Champions League Elite | Sanfrecce Hiroshima | 2 | 2 | 0 | 0 | 116 | 0 / 1 red |
| 2025 | Korean Cup | FC Seoul | 2 | 2 | 0 | 0 | 180 | 0 |
| 2024 | Korean Cup | FC Seoul | 1 | 1 | 0 | 0 | 90 | 1 |
| 2024 | K League 1 | FC Seoul | 25 | 24 | 0 | 0 | 2,108 | 1 |
| 23/24 | International Friendly Games | South Korea | 1 | 0 | 0 | 0 | 14 | 0 |
| 2023 | K League 1 | FC Seoul | 33 | 33 | 2 | 1 | 2,968 | 4 |
| 2022 | Korean Cup | FC Seoul | 3 | 3 | 0 | 0 | 300 | 0 |
| 2022 | Korean Cup | Gimcheon Sangmu | 2 | 0 | 0 | 0 | 33 | 0 |
| 2022 | K League 1 | Gimcheon Sangmu | 7 | 5 | 0 | 0 | 541 | 2 |
| 2021 | Korean Cup | Gimcheon Sangmu | 4 | 2 | 0 | 0 | 299 | 0 |
| 2021 | K League 2 | Gimcheon Sangmu | 8 | 5 | 0 | 0 | 494 | 1 |
| 2020 | Korean Cup | FC Seoul | 1 | 1 | 0 | 0 | 90 | 0 |
| 2020 | AFC Champions League Elite | FC Seoul | 2 | 2 | 0 | 1 | 165 | 0 |
Appearances in our supported competitions. Goals, assists and minutes come from match reports where we have them.
Match log
Newest first| Date | Competition | Match | Score | Minutes | Goals |
|---|---|---|---|---|---|
| 08 Oct 2023 | K League 1 | FC Seoul v Jeonbuk Hyundai Motors FC | 0 – 2 | 90 | |
| 30 Sep 2023 | K League 1 | Suwon FC v FC Seoul | 1 – 1 | 90 | |
| 23 Sep 2023 | K League 1 | Jeju SK v FC Seoul | 1 – 3 | 90 | |
| 17 Sep 2023 | K League 1 | FC Seoul v Gwangju FC | 0 – 1 | 90 | |
| 02 Sep 2023 | K League 1 | Suwon Samsung Bluewings v FC Seoul | 0 – 1 | 90 | |
| 27 Aug 2023 | K League 1 | FC Seoul v Ulsan Hyundai | 2 – 2 | 90 | |
| 19 Aug 2023 | K League 1 | FC Seoul v Daegu FC | 2 – 2 | 90 | |
| 13 Aug 2023 | K League 1 | Daejeon Hana Citizen v FC Seoul | 4 – 3 | 90 | |
| 04 Aug 2023 | K League 1 | FC Seoul v Pohang Steelers | 2 – 2 | 90 | |
| 22 Jul 2023 | K League 1 | FC Seoul v Incheon United FC | 0 – 1 | 90 | |
| 15 Jul 2023 | K League 1 | Gangwon FC v FC Seoul | 1 – 1 | 90 | |
| 12 Jul 2023 | K League 1 | FC Seoul v Suwon FC | 7 – 2 | 90 | 1 |
| 08 Jul 2023 | K League 1 | Jeonbuk Hyundai Motors FC v FC Seoul | 2 – 1 | 90 | |
| 01 Jul 2023 | K League 1 | FC Seoul v Daejeon Hana Citizen | 0 – 0 | 90 | |
| 24 Jun 2023 | K League 1 | Suwon Samsung Bluewings v FC Seoul | 0 – 1 | 90 | |
| 11 Jun 2023 | K League 1 | FC Seoul v Pohang Steelers | 1 – 1 | 90 | |
| 07 Jun 2023 | K League 1 | Incheon United FC v FC Seoul | 1 – 1 | 90 | |
| 04 Jun 2023 | K League 1 | Daegu FC v FC Seoul | 1 – 0 | 90 | |
| 28 May 2023 | K League 1 | FC Seoul v Gangwon FC | 1 – 0 | 90 | |
| 20 May 2023 | K League 1 | FC Seoul v Jeju SK | 1 – 1 | 90 |
Career transfers
5 recorded movesAll recorded career moves, newest first.
| Date | From | To | Move | Fee |
|---|---|---|---|---|
| 31 Jul 2025 | FC Seoul | Sanfrecce Hiroshima | Transfer | €1.05m |
| 07 Sep 2022 | Gimcheon Sangmu | FC Seoul | Loan return | |
| 08 Mar 2021 | FC Seoul | Gimcheon Sangmu | Loan | — |
| 04 Jan 2019 | Not recorded | FC Seoul | Transfer | — |
| 01 May 2011 | Incheon United Youth | Incheon Mansoobuk Elementary School | Transfer | — |
Contracts and market values are not available yet.