Field Insider
Full-backKorea RepublicK League 1

Choi Jun

Squad depthFC Seoul · 27 yrsRotation

Profile

Full nameJun Choi
PositionFull-back
NationalityKorea Republic
Age27
Date of birth17 Apr 1999
Height177 cm
Shirt number#16
ClubFC Seoul
More about Choi Jun →
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Season stats

Full career & schedule →
31
Appearances
0
Goals
1
Assists
1425
Minutes

Domestic-league season · FC Seoul.

Performance data · by competition

CompetitionAppsGAMinMatch
K League 118008096.85
World Cup - Qualification Asiaat South Korea1007—

Scout report

Squad depthFull-back

Choi Jun is a 27-year-old full-back at FC Seoul, rated 39 overall by Field Insider's model, ranking 38th of 153 on scout potential in the K League 1. In his prime years, he has been a rotation option this season (49.5% of available minutes). His defensive output reads 3.47 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Jun.

Judged on this season alone, Jun graded 28 — a standout campaign that ranks top 4% of the 26 full-backs in the K League 1, on 6 clean sheets and 3.474 defensive actions per 90.

Year-on-year, that's a clear step up on last season (Season 16 → 28). Over the 4 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 39, top 31% of the 26 full-backs in the K League 1. At 27 Jun is in his prime years, and a market index of 11.2 reflects that trajectory.

From the career report
Read the full career report →

Past his 2024/25 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2024/25Trending down
Current potentialTop 31% full-backs · K League 1Current seasonTop 4% full-backs · K League 11st-best full-back in the K League 138th in the K League 1 · potential8th-highest potential full-back in the K League 1
39
Ratingi
8th of 26 full-backs
27.5
Seasoni
below regular-starter level
49.5%
Minutes
rotation minutes
3.47
Def. actions / 90
moderate defensive volume

Output in context · FC Seoul finished 1st of 12 · a title-challenging side

31
Apps
3.47
Def. / 90
32
Tackles
17
Interceptions
6
Clean sheets

3.47 tackles, blocks & interceptions per 90 — moderate defensive volume, with 6 clean sheets across 31 appearances. Behind a title-challenging side (1st of 12) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 0 goals and 1 assist — a useful bonus from the back.

Watch points

  • Game time. Only 49.5% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 39, Jun carries the 8th-highest potential of the full-backs in the K League 1 (top 31%). Defensively he reads as moderate defensive volume (3.47 tackles, blocks & interceptions per 90). In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.

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

Season statistics

Bars = where he ranks among full-backs in the K League 1 with 600+ minutes this season.

Shooting

Goals0
Shots6

Passing

Assists1
Chances created9
Passes627
Pass accuracy78%

Possession

Successful dribbles9
Dribble success39.1%
Duels won80
Duels won %55.9%
Fouls won31

Defending

Tackles32
Interceptions17
Blocks6
Fouls committed20

Yellow/red cards

Yellow cards4
Red cards0

Transfer news

No transfer news found for this player.