| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | K League 1 | 3 | 3 | 0 | 0 | — | — |
| 2022 | K League 1 | 8 | 261 | 2 | 0 | 0.69 | 7 |
| 2022 | K League 2 | 13 | 776 | 0 | 0 | 0 | — |
| 2023 | K League 2 | 9 | 570 | 0 | 2 | 0.32 | 7 |
| 2024 | K League 2 | 21 | 649 | 1 | 0 | 0.14 | — |
| 2025 | K League 2 | 5 | 64 | 0 | 0 | — | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 45 K League 2 midfielders, 2024, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Bucheon 1995 | 5 | 1 | 3 | 1 | 0 | 0 | 0 | 0 |
 Ansan Greeners | 4 | 3 | 0 | 1 | 0 | 0 | 2 | 0 |
 Seoul E. | 4 | 1 | 0 | 3 | 0 | 0 | 1 | 0 |
 Chungnam Asan | 4 | 3 | 0 | 1 | 1 | 0 | 0 | 0 |
 Busan I'Park | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Anyang | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Cheonan City | 3 | 2 | 0 | 1 | 1 | 0 | 1 | 0 |
 Jeonbuk Motors | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Seongnam | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Daejeon Citizen | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gangwon | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Jeonnam Dragons | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gyeongnam | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Cheongju | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Gimpo | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Pohang Steelers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gwangju | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ulsan HD | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Incheon United | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jeju United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Sang-jun Kim went through 5 K League 2 appearances in 2025 (64 minutes) without a goal or an assist. Ranked across a 45-strong pool of K League 2 midfielders (2024, min. 450 minutes), he comes out in the 67th percentile by goal involvements per 90, and 11th of 45 for goals scored.
2022 stands as his highest-rated season (7, K League 1), with 2022 the weakest (7).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Suwon Bluewings | 2021/2022 - 2025/2026 | 40 | 4 | 1 | 1067 | — | — | 7.00 |
| Busan I'Park | 2022/2023 | 22 | 0 | 2 | 1346 | — | — | 7.00 |
| Bucheon 1995 | 2025/2026 - now | 16 | 0 | 0 | 873 | — | — | 6.73 |
| Total | 78 | 4 | 3 | 3286 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Suwon Bluewings | 5 | 0 | — | 64 | 1 | 0 | — |
| 23/24 | Suwon Bluewings | 21 | 2 | — | 649 | 2 | 0 | — |
| 22/23 | Busan I'Park | 9 | 0 | — | 570 | 0 | 0 | 7.00 |
| 21/22 | Suwon Bluewings | 9 | 2 | — | 261 | 0 | 0 | 7.00 |
| 21/22 | Busan I'Park | 13 | 0 | — | 776 | 2 | 0 | — |
| 20/21 | Suwon Bluewings | 5 | 0 | — | 93 | 0 | 0 | — |
