Field Insider

based on the 2025 season · updated 25 Aug 2026

Profile

Full nameJin-Su Seo
PositionCentral midfielder
NationalityKorea Republic
Age25
Date of birth18 Oct 2000
Height183 cm
Shirt number#19
ClubDaejeon Citizen
Central midfielderalso played FWD
19
Appearances
0
Goals
1
Assists
467
Minutes

Domestic-league season · Daejeon Citizen.

Performance data · by competition

CompetitionAppsGAMinMatch
K League 115013795.27

Scout report

Squad depthCentral midfielder

Seo Jin-Su is a 25-year-old central midfielder at Daejeon Citizen, rated 38.2 overall by Field Insider's model. In his prime years, he has been a fringe squad member this season (18.1% of available minutes). His defensive output reads 2.18 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Jin-Su.

On the season, Jin-Su graded 3 for current form (age-blind), on 0 goals, 0 assists and 2.181 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 3 → 3). Over the 5 seasons on record his form has held fairly steady, peaking in 2023/24.

On long-term talent our Rating reads 38. At 25 Jin-Su is in his prime years, and a market index of 9.4 reflects that trajectory.

From the career report
Read the full career report →

Past his 2023/24 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2023/24Trending downBreakout: 2023/24
38.2
Ratingi
developing / rotation level
3.4
Seasoni
below regular-starter level
18.1%
Minutes
limited game time
2.18
Def. actions / 90
moderate defensive volume

Output in context · Daejeon Citizen finished 10th of 13 · a lower-table side

16
Apps
2.18
Def. / 90
10
Tackles
5
Interceptions
2
Clean sheets

2.18 tackles, blocks & interceptions per 90 — moderate defensive volume, with 2 clean sheets across 16 appearances. Doing that for a lower-table side (10th of 13) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight.

Watch points

  • Game time. Only 18.1% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 38.2 overall — developing / rotation level. Defensively he reads as moderate defensive volume (2.18 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.

Generated from Field Insider's rating model · AI-written analysis to follow.

Season statistics

Bars = where he ranks among central midfielders in the K League 1 with 600+ minutes this season.

Shooting

Goals0

Passing

Assists0

Defending

Tackles10
Interceptions5

Yellow/red cards

Yellow cards1
Red cards0

Transfer news

No transfer news found for this player.