Domestic-league season · Lechia Gdansk.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Ekstraklasa | 31 | 5 | 2 | 1825 | 6.76 |
Sezonienko's current-season form is up 100% on last season (Season 11→22), while his Rating held around 37. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Lechia Gdansk · 16th | 31 | 5 | 2 | 6.76 | 37 | 22 |
| 2024/25 | Lechia Gdansk · 14th | 29 | 3 | 0 | 6.61 | 36 | 11 |
| 2022/23 | Lechia Gdansk · 17th | 24 | 0 | 0 | 6.54 | 33 | 0 |
| 2021/22 | Lechia Gdansk · 4th | 26 | 1 | 2 | 6.75 | 37 | 9 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
K. Sezonienko is a 23-year-old attacking midfielder at Lechia Gdansk, rated 36.5 overall by Field Insider's model, ranking 59th of 332 in the Ekstraklasa. An emerging talent, he has been a rotation option this season (59.6% of available minutes). He brings 0.35 goal contributions per 90 (0.25 goals, 0.1 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Sezonienko.
Judged on this season alone, Sezonienko graded 22 — a solid campaign that ranks top 39% of the 39 attacking midfielders in the Ekstraklasa, on 5 goals and 2 assists in 31 appearances (0.345 involvements per 90).
Year-on-year, that's a clear step up on last season (Season 11 → 22). Across the 4 seasons we hold, it's his best return yet.
On long-term talent our Rating reads 37, top 26% of the 39 attacking midfielders in the Ekstraklasa. At 23 Sezonienko is still climbing toward his ceiling, and a market index of 14.6 reflects that trajectory.
A career still climbing — Sezonienko is at his peak right now, and the curve hasn't flattened.
5 goals in 31 appearances (0.16 per game), a meaningful share of the load for a relegation-threatened side. Add 2 assists for 7 goal contributions in all.
With a Rating of 36.5, Sezonienko carries the 10th-highest potential of the attacking midfielders in the Ekstraklasa (top 26%), and he is posting that for a relegation-threatened side (Lechia Gdansk finished 16th of 18) — individual numbers are harder to earn on a struggling team, so his underlying level likely sits a touch above the ranking. In the final third he profiles as a work-in-progress on end product (0.35 goal contributions 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.
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 (~15), then tapers with age. At 23, Sezonienko sits on 14.6, at or near its peak. The blue line is Sezonienko's projected Rating — 36.5 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.
