An Seong-Jun

An Seong-Jun is a 23-year-old central defender at Yeoju Sejong, rated 1.4 overall by Field Insider's model. An emerging talent, he has been a fringe squad member this season (14.2% of available minutes). His defensive output reads 1.51 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Seong-Jun.

On the season, Seong-Jun graded 1 for current form (age-blind), on 0 clean sheets and 1.508 defensive actions per 90.

We hold a single season for Seong-Jun, so there's no year-on-year comparison to draw yet — the read above is this campaign only.

On long-term talent our Rating reads 1. At 23 Seong-Jun is still climbing toward his ceiling, and a market index of 0 reflects that trajectory.

1.4

Ratingi

below regular-starter level

0.6

Seasoni

below regular-starter level

14.2%

Minutes

limited game time

1.51

Def. actions / 90

light defensive volume

Output in context · Yeoju Sejong finished 10th of 20 · a mid-table side

1.51

Def. / 90

Tackles

Interceptions

Clean sheets

1.51 tackles, blocks & interceptions per 90 — light defensive volume across 6 appearances.

Watch points

Game time. Only 14.2% 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 1.4 overall — below regular-starter level. Defensively he reads as light defensive volume (1.51 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.

Per 90 & availability

Minutes played %14.2%

Available fixtures28 of 28

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 901.508

Player flow

Goal involvements0

Cards / 900

Value & potential by age

Market valueRating

Solid = now · dashed = projected

The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 17–37 (~0), then tapers with age. At 23, Seong-Jun sits on 0, at or near its peak. The blue line is Seong-Jun's projected Rating — 1.4 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.

Season statistics

Bars = where he ranks among centre-backs in the South-Korea with 600+ minutes this season.

Shooting

Goals0—

Passing

Assists0—

Defending

Tackles2—

Interceptions4—

Yellow/red cards

Yellow cards0

Red cards0

About An Seong-Jun

An Seong-Jun is a 23-year-old centre-back who plays for Yeoju Sejong, born on May 20, 2003, standing 187 cm tall. He is from Korea Republic.

This season

In the current season, An Seong-Jun has made 6 appearances with 0 goals and 0 assists across 358 minutes.

Field Insider's view

Field Insider currently rates An Seong-Jun at 1.4 with a Season form score of 0.6. See the full scout report for strengths, watch-points and the market-value outlook.

Transfer news

No transfer news found for this player.