| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019 | K League 1 | 11 | 645 | 0 | 4 | 0.56 | — |
| 2020 | K League 2 | 5 | 259 | 0 | 0 | 0 | 6.45 |
| 2021 | K League 2 | 19 | 891 | 2 | 3 | 0.51 | 6.89 |
| 2022 | K League 1 | 25 | 1332 | 5 | 0 | 0.34 | 6.87 |
| 2023 | K League 1 | 34 | 2253 | 5 | 2 | 0.28 | 6.97 |
| 2024 | K League 1 | 37 | 2375 | 3 | 4 | 0.27 | 6.99 |
| 2025 | K League 1 | 24 | 1245 | 3 | 1 | 0.29 | 6.48 |
| 2026 | K League 1 | 14 | 861 | 4 | 3 | 0.73 | 6.92 |
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 2026-08-03
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Pohang Steelers | 10 | 5 | 3 | 2 | 0 | 0 | 0 | 0 |
 Gimcheon Sangmu | 8 | 3 | 3 | 2 | 2 | 1 | 0 | 0 |
 Seoul | 6 | 3 | 0 | 3 | 1 | 1 | 0 | 0 |
 Jeonbuk Motors | 6 | 1 | 1 | 4 | 0 | 0 | 0 | 0 |
 Daejeon Citizen | 6 | 4 | 0 | 2 | 1 | 0 | 1 | 0 |
 Suwon | 5 | 3 | 1 | 1 | 1 | 0 | 1 | 0 |
 Ulsan HD | 5 | 2 | 0 | 3 | 0 | 0 | 0 | 0 |
 Gangwon | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 |
 Gwangju | 4 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
 Incheon United | 4 | 3 | 0 | 1 | 0 | 1 | 0 | 0 |
 Daegu | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Anyang | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 |
 Suwon Bluewings | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Busan I'Park | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Bucheon 1995 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
 Jeju United | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Chungnam Asan | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Seongnam | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gimpo | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Across 14 K League 1 appearances in 2026, Jin-su Seo contributed 4 goals plus 3 assists (861 minutes) — 0.73 goal involvements per 90. Per-match rating over the season: 6.92.
The database holds 8 league seasons for him, from 2019 to 2026 across 3 clubs. His best-rated season remains 2024 (6.99, K League 1); his lowest was 2020 (6.45).
