| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2011 | K League 1 | 19 | 1620 | 1 | 0 | 0.06 | — |
| 2012 | K League 1 | 25 | 2250 | 0 | 0 | 0 | — |
| 2013/2014 | Championship (England) | 9 | 489 | 1 | 0 | 0.18 | — |
| 2014/2015 | Premier League | 23 | 1723 | 0 | 0 | 0 | 6.56 |
| 2015/2016 | Championship (England) | 9 | 584 | 0 | 0 | 0 | 6.6 |
| 2017 | J1 League | 10 | 742 | 0 | 1 | 0.12 | 6.76 |
| 2018 | J1 League | 7 | 522 | 0 | 0 | 0 | 6.92 |
| 2018 | K League 1 | 22 | 1923 | 1 | 3 | 0.19 | — |
| 2019 | K League 1 | 28 | 1678 | 0 | 1 | 0.05 | — |
| 2020 | K League 1 | 6 | 463 | 0 | 0 | 0 | 6.82 |
| 2021 | K League 1 | 31 | 2237 | 1 | 1 | 0.08 | 6.92 |
| 2022 | K League 1 | 32 | 2632 | 1 | 2 | 0.1 | 6.93 |
| 2023 | K League 1 | 30 | 2383 | 0 | 0 | 0 | 6.87 |
| 2024 | K League 1 | 16 | 1375 | 2 | 2 | 0.26 | 7.11 |
| 2025 | K League 2 | 25 | 1495 | 0 | 0 | 0 | 6.31 |
| 2026 | K League 2 | 4 | 255 | 0 | 0 | 0 | 6.3 |
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: 44 K League 2 defenders, 2025, 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 2026-07-18
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Suwon Bluewings | 7 | 1 | 2 | 4 | 0 | 0 | 0 | 0 |
 Incheon United | 6 | 2 | 0 | 4 | 0 | 0 | 2 | 0 |
 Seongnam | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Gwangju | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
 Middlesbrough | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Derby County | 4 | 1 | 0 | 3 | 0 | 0 | 1 | 0 |
 Leeds United | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Busan I'Park | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Ulsan HD | 4 | 1 | 0 | 3 | 0 | 0 | 1 | 0 |
 Wigan Athletic | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Leicester City | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Sheffield Wednesday | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Ipswich Town | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Suwon | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Pohang Steelers | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Jeonbuk Motors | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Daejeon Citizen | 3 | 0 | 3 | 0 | 1 | 0 | 0 | 0 |
 Ansan Greeners | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Daegu | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Jeonnam Dragons | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tunisia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jordan | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Canada | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Croatia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Costa Rica | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 New Zealand | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Algeria | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iran | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Russia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Brazil | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Spain | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Czech Republic | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Belgium | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Uzbekistan | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Chile | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Great Britain U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gabon U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Switzerland U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Moldova U19 W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Latvia U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
2025 brought Seok-yeong Yun 25 appearances in the K League 2 (1,495 minutes), with no direct goal involvement recorded. Per-match rating over the season: 6.31. Measured against 44 K League 2 defenders with at least 450 minutes in 2025, he sits in the 18th percentile by match rating; on goals he ranks 16th of 44.
His league record spans 16 seasons (2011–2026) across 9 clubs. His best-rated season remains 2024 (7.11, K League 1); his lowest was 2025 (6.31).
