| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | K3 League | 18 | 1518 | 1 | 0 | 0.06 | — |
| 2023 | K3 League | 28 | 2446 | 4 | 0 | 0.15 | — |
| 2024 | K3 League | 5 | — | 0 | 0 | — | — |
| 2025 | K3 League | 2 | 21 | 0 | 0 | — | 6.6 |
| 2026 | K3 League | 3 | 15 | 0 | 0 | — | 7 |
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: 50 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 2026-08-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Changwon City | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Pocheon | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Yeoju Sejong | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gimhae City | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Gangneung City | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Paju Citizen | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Daejeon Korail | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Busan Transportation | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gyeongju HNP | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hwaseong | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Chuncheon | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Ulsan Citize | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Suwon Bluewings | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gangwon | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Gyeongnam | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mokpo City | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Yangpyeong | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Siheung Citizen | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Yangju Citizen | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jeonju | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Kim Nam-Seong's 5 outings in the 2024 K3 League produced no goals and no assists. Measured against 50 K3 League defenders (2023, at least 450 minutes), he ranks in the 86th percentile by goal involvements per 90 — above the cohort median, while ranking 2nd of 50 for goals.
His recorded league career runs from 2020 to 2026: 5 seasons across 2 clubs.
