Domestic-league season · Austria Vienna.
Earlier this season at Pohang Steelers — K League 1: 22 apps, 0g 1a, 410 min
Earlier this season at South Korea — EAFF E-1 Football Championship: 2 apps, 0g 1a, 180 min
The headline Season rating covers his time at Austria Vienna; availability counts only fixtures while in this squad.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Bundesliga | 30 | 3 | 4 | 2577 | 7.05 |
 K League 1at Pohang Steelers | 22 | 0 | 1 | 410 | 6.9 |
 Friendliesat South Korea | 6 | 1 | 0 | 314 | 6.56 |
 EAFF E-1 Football Championshipat South Korea | 2 | 0 | 1 | 180 | 7.24 |
Following his move to Austria Vienna, Tae-Seok's current-season form is up 488% on last season (Season 8→47), while his Rating climbed 45→49. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Austria Vienna · 4th | 30 | 3 | 4 | 7.05 | 49 | 47 |
| 2024/25 | FC Seoul · 4th | 13 | 0 | 1 | 6.64 | 45 | 8 |
| 2023/24 | FC Seoul · 1st | 18 | 0 | 1 | 6.81 | 47 | 11 |
| 2022/23 | FC Seoul · 3rd | 27 | 0 | 0 | 6.66 | 48 | 14 |
| 2021/22 | FC Seoul · 3rd | 19 | 0 | 2 | 6.93 | 50 | 19 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
Lee Tae-Seok is a 23-year-old defensive midfielder at Austria Vienna, rated 49.3 overall by Field Insider's model, ranking 7th of 204 in the Bundesliga. An emerging talent, he has been an ever-present this season (89.5% of available minutes). His defensive output reads 3.81 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Tae-Seok.
Judged on this season alone, Tae-Seok graded 47 — an excellent campaign that ranks top 7% of the 47 defensive midfielders in the Bundesliga, on 3 goals, 4 assists and 3.807 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 8 → 47). Across the 5 seasons we hold, it's his best return yet.
On long-term talent our Rating reads 49, top 5% of the 47 defensive midfielders in the Bundesliga. At 23 Tae-Seok is still climbing toward his ceiling, and a market index of 26.6 reflects that trajectory.
A career still climbing — Tae-Seok is at his peak right now, and the curve hasn't flattened.
3.81 tackles, blocks & interceptions per 90 — solid defensive volume, with 8 clean sheets across 30 appearances. Behind an upper-table side (4th 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 3 goals and 4 assists — a useful bonus from the back.
With a Rating of 49.3, Tae-Seok carries the 2nd-highest potential of the defensive midfielders in the Bundesliga (top 5%). Defensively he reads as solid defensive volume (3.81 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead. With this floor already at 23, the ceiling gets tested by a step up in level — one to track.
Generated from Field Insider's rating model · AI-written analysis to follow.
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 (~27), then tapers with age. At 23, Tae-Seok sits on 26.6, at or near its peak. The blue line is Tae-Seok's projected Rating — 49.3 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.
No transfer news found for this player.
