| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2013 | K League 1 | 3 | — | 0 | 0 | — | — |
| 2014 | K League 1 | 11 | 360 | 0 | 0 | 0 | — |
| 2016 | K League 1 | 15 | — | 1 | 0 | — | — |
| 2017 | K League 1 | 36 | 2074 | 5 | 3 | 0.35 | — |
| 2018 | K League 1 | 32 | 2013 | 3 | 5 | 0.36 | — |
| 2019 | K League 1 | 34 | 2474 | 9 | 3 | 0.44 | — |
| 2020 | K League 1 | 24 | 1810 | 4 | 5 | 0.45 | 6.86 |
| 2021 | K League 2 | 15 | 1270 | 6 | 2 | 0.57 | 7.01 |
| 2021 | K League 1 | 15 | 635 | 4 | 0 | 0.57 | 7.12 |
| 2022 | K League 2 | 34 | 2078 | 5 | 3 | 0.35 | 6.96 |
| 2023 | K League 1 | 35 | 1466 | 1 | 1 | 0.12 | 6.65 |
| 2024 | K League 1 | 28 | 1342 | 2 | 1 | 0.2 | 6.89 |
| 2025 | K League 1 | 33 | 1214 | 3 | 2 | 0.37 | 6.57 |
| 2026 | K League 1 | 1 | 46 | 0 | 0 | — | 6.37 |
| 2026 | K League 2 | 1 | 41 | 1 | 0 | — | — |
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 2026-07-22
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Gangwon | 11 | 7 | 0 | 4 | 2 | 2 | 0 | 0 |
 Jeju United | 10 | 4 | 4 | 2 | 1 | 0 | 0 | 0 |
 Daejeon Citizen | 9 | 4 | 2 | 3 | 1 | 0 | 0 | 0 |
 Seoul | 8 | 3 | 3 | 2 | 0 | 0 | 0 | 0 |
 Daegu | 8 | 2 | 4 | 2 | 1 | 0 | 1 | 0 |
 Gwangju | 7 | 4 | 0 | 3 | 0 | 0 | 0 | 0 |
 Incheon United | 7 | 5 | 1 | 1 | 1 | 0 | 2 | 1 |
 Suwon | 6 | 1 | 3 | 2 | 0 | 0 | 0 | 0 |
 Busan I'Park | 6 | 3 | 1 | 2 | 1 | 0 | 0 | 0 |
 Jeonbuk Motors | 6 | 2 | 3 | 1 | 0 | 0 | 1 | 0 |
 Ulsan HD | 6 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
 Gimcheon Sangmu | 5 | 0 | 0 | 5 | 0 | 0 | 0 | 0 |
 Suwon Bluewings | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
 Kaya | 4 | 4 | 0 | 0 | 0 | 1 | 0 | 0 |
 Urawa Reds | 3 | 2 | 0 | 1 | 1 | 1 | 0 | 0 |
 Pohang Steelers | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Anyang | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Shanghai Shenhua | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Perth Glory | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 0 |
 FC Tokyo | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Japan | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 China PR | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Serbia U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Faroe Islands U19 W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2025 K League 1 line for In-sung Kim: 33 appearances (1,214 minutes), 3 goals, 2 assists — 0.37 goal involvements per 90. His average match rating for that season computes to 6.57.
At his best he averaged 7.12 in 2021, K League 1; at his worst, 6.57 in 2025. The recent curve points down: 0.19 below his prior career average across the last two rated seasons.
