Following his move to Gimcheon Sangmu FC, Du-Jae's current-season form is down 100% on last season (Season 10→0), while his Rating eased 46→44. His peak season for form remains 2020/21 (Season 32).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2024/25	Gimcheon Sangmu FC · 3rd	12	1	0	8.3	44	0
2022/23	Ulsan Hyundai FC · 1st	21	0	0	6.89	46	10
2021/22	Ulsan Hyundai FC · 2nd	30	1	2	7.03	51	29
2020/21	Ulsan Hyundai FC · 2nd	23	0	2	6.98	52	32

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.

Scout report

Squad depthCentral midfielder

Won Du-Jae is a 28-year-old central midfielder at South Korea, rated 44.3 overall by Field Insider's model. An experienced operator, he has been a fringe squad member this season (0% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Du-Jae.

On the season, Du-Jae graded 0 for current form (age-blind), on 0 goals, 0 assists and 0 defensive actions per 90.

Year-on-year, that's a drop on last season (Season 10 → 0). Over the 4 seasons on record his form has drifted down, peaking in 2020/21.

On long-term talent our Rating reads 44. At 28 Du-Jae is in his prime years, and a market index of 53.2 reflects that trajectory.

From the career report

Read the full career report →

Past his 2020/21 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2020/21Trending down

44.3

Ratingi

developing / rotation level

Seasoni

below regular-starter level

Minutes

limited game time

Def. actions / 90

light defensive volume

Output in context · South Korea finished 10th of 20 · a mid-table side

Apps

Goals

Assists

Clean sheets

No league appearances recorded this season, so there's no output sample to read yet.

Strengths

Pedigree. Performing in a top-tier setting (team strength 95.3/100).

Watch points

Game time. Only 0% 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 44.3 overall — developing / rotation level. Defensively he reads as light defensive volume (0 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).

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

Per 90 & availability

Minutes played %0%

Available fixtures38 of 38

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 900

Player flow

Goal involvements0

Cards / 900

Season-by-season progression

Rating (potential)Season (form)

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 23–27 (~89), then tapers with age. At 28, Du-Jae sits on 53.2, past its peak and easing. The blue line is Du-Jae's projected Rating — 44.3 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.