| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | K League 2 | 11 | 599 | 0 | 0 | 0 | 6.67 |
| 2024 | K3 League | 14 | — | 1 | — | — | — |
| 2025 | K3 League | 1 | 36 | 0 | 0 | — | 5.9 |
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.
Cohort: 35 K League 2 defenders, 2021, 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 2026-09-04
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Busan Transportation | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Gimhae City | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Changwon City | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Pocheon | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Paju Citizen | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Ulsan Citize | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Daejeon Citizen | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mokpo City | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Seoul E. | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Chungnam Asan | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gyeongju HNP | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Gangneung City | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Yangpyeong | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hwaseong | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Siheung Citizen | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chuncheon | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Yeoju Sejong | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
14 appearances was Chang Sung-Rok's tally in the 2024 K3 League. Set against 35 K League 2 defenders with 450+ minutes in 2021, his standing by match rating is the 12th percentile, with a goals rank of 18th of 35.
The database holds 3 league seasons for him, from 2021 to 2025 across 3 clubs.
His recorded league football covers 2 domestic leagues: K3 League (15 appearances, 1 goal) and K League 2 (11 appearances, 0 goals).
