
Domestic-league season · FC Luzern.
Following his move to FC Luzern, Karweina's current-season form is down 44% on last season (Season 9→5), while his Rating eased 38→30. His peak season for form remains 2021/22 (Season 9).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | FC Luzern · 7th | 19 | 1 | 1 | 6.62 | 30 | 5 |
| 2021/22 | Türkgücü-Ataspor · 20th | 13 | 2 | 0 | — | 38 | 9 |
| 2020/21 | MSV Duisburg · 15th | 19 | 1 | 0 | — | 39 | 4 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
S. Karweina is a 27-year-old winger at FC Luzern, rated 29.7 overall by Field Insider's model. In his prime years, he has been a fringe squad member this season (9.5% of available minutes). He brings 0.56 goal contributions per 90 (0.28 goals, 0.28 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Karweina.
On the season, Karweina graded 5 for current form (age-blind), on 1 goal and 1 assist in 19 appearances (0.556 involvements per 90).
Year-on-year, that's a drop on last season (Season 9 → 5). Over the 3 seasons on record his form has held fairly steady, peaking in 2021/22.
On long-term talent our Rating reads 30. At 27 Karweina is in his prime years, and a market index of 16 reflects that trajectory.
Below his 2021/22 peak but holding a solid level — the platform for a return is there.
1 goal in 19 appearances (0.05 per game) — light end product the role wants to see climb. Add 1 assist for 2 goal contributions in all.
Rated 29.7 overall — below regular-starter level. In the final third he profiles as a genuine goal threat (0.56 goal contributions 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.
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 (~16), then tapers with age. At 27, Karweina sits on 16, at or near its peak. The blue line is Karweina's projected Rating — 29.7 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.