Seung-Sub's current-season form is up 114% on last season (Season 7→15), while his Rating eased 34→29. His peak season for form remains 2022/23 (Season 32).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2025/26	Gimcheon Sangmu FC · 3rd	33	3	1	7.03	29	15
2024/25	Gimcheon Sangmu FC · 3rd	12	2	0	6.57	34	7
2023/24	Jeju United FC · 3rd	15	2	1	6.8	38	8
2022/23	Daejeon Citizen · 3rd	1	1	0	7.2	45	32
2021/22	Daejeon Citizen · 3rd	2	0	0	—	49	0

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

Scout report

Squad depthCentral midfielder

Kim Seung-Sub is a 29-year-old central midfielder at Gimcheon Sangmu FC, rated 28.8 overall by Field Insider's model. An experienced operator, he has been a rotation option this season (36.2% of available minutes). His defensive output reads 1.16 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Seung-Sub.

On the season, Seung-Sub graded 15 for current form (age-blind), on 3 goals, 1 assist and 1.163 defensive actions per 90.

Year-on-year, that's a clear step up on last season (Season 7 → 15). Over the 5 seasons on record his form has trended upward, peaking in 2022/23.

On long-term talent our Rating reads 29. At 29 Seung-Sub is in his prime years, and a market index of 10.8 reflects that trajectory.

From the career report

Read the full career report →

Seung-Sub is operating at his career peak — the 2025/26 level is the level.

Peak: 2025/26Holding levelRemarkably consistent

28.8

Ratingi

below regular-starter level

15.2

Seasoni

below regular-starter level

36.2%

Minutes

rotation minutes

1.16

Def. actions / 90

light defensive volume

Output in context · Gimcheon Sangmu FC finished 3rd of 6 · a mid-table side

1.16

Def. / 90

Tackles

Interceptions

Clean sheets

1.16 tackles, blocks & interceptions per 90 — light defensive volume, with 4 clean sheets across 38 appearances. Going forward he chipped in 3 goals and 1 assist — a useful bonus from the back.

Strengths

Attacking threat. Chips in from deep: 0.29 goal involvements per 90, useful for a central midfielder.

Watch points

Game time. Only 36.2% of available minutes — needs a settled run to prove the level.
Defensive numbers. Modest 1.16 defensive actions per 90 for the position.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 28.8 overall — below regular-starter level. Defensively he reads as light defensive volume (1.16 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.1× now → 0.8× projected in three years).

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

Per 90 & availability

Minutes played %36.2%

Available fixtures38 of 38

Goals / 900.218

Assists / 900.073

Goal contribution / 900.291

Defensive actions / 901.163

Player flow

Goal involvements4

Shot conversion %15.8

Shot accuracy %57.6

Dribble success %26.3

Cards / 900.073

Foul involvement / 901.163

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 (~20), then tapers with age. At 29, Seung-Sub sits on 10.8, past its peak and easing. The blue line is Seung-Sub's projected Rating — 28.8 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.