| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015 | K3 League | 20 | 540 | 1 | 0 | 0.17 | — |
| 2016 | K3 League | 14 | 1254 | 1 | 0 | 0.07 | — |
| 2017 | K3 League | 25 | 2239 | 4 | 0 | 0.16 | — |
| 2018 | K League 2 | 9 | 179 | 0 | 0 | 0 | — |
| 2019 | K League 2 | 28 | 2393 | 0 | 0 | 0 | — |
| 2020 | K League 2 | 1 | 56 | 0 | 0 | — | 6.43 |
| 2023 | K3 League | 27 | 2388 | 1 | 0 | 0.04 | — |
| 2024 | K3 League | 24 | — | 2 | 0 | — | — |
| 2025 | K3 League | 3 | 143 | 5 | 1 | 3.78 | 7.37 |
| 2026 | K3 League | 6 | 282 | 1 | 0 | 0.32 | 6.6 |
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: 20 K3 League defenders, 2023, 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 2026-07-23
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Mokpo City | 5 | 1 | 1 | 3 | 0 | 0 | 2 | 0 |
 Changwon City | 4 | 1 | 3 | 0 | 1 | 0 | 0 | 0 |
 Chuncheon | 4 | 2 | 0 | 2 | 0 | 0 | 1 | 0 |
 Ulsan Citize | 4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 |
 Busan Transportation | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Gyeongju HNP | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Pocheon | 3 | 3 | 0 | 0 | 1 | 0 | 1 | 0 |
 Siheung Citizen | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Paju Citizen | 3 | 2 | 1 | 0 | 1 | 1 | 0 | 0 |
 Yeoju Sejong | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Gimhae City | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gangneung City | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Hwaseong | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Dover Athletic | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Seoul | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Le Havre | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Trafford | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ulsan HD | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ulsan Dolphins | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Al Nsoor | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In-kyu Lee finished the 2026 K3 League with 1 goal from 6 appearances (282 minutes), with no assists recorded — 0.32 goal involvements per 90. His average match rating for that season computes to 6.6. By goal involvements per 90 he ranks in the 80th percentile of 20 K3 League defenders (2023, at least 450 minutes) — better than half the group, and 2nd of 20 for goals scored.
His league record spans 10 seasons (2015–2026) across 6 clubs.
