
Domestic-league season · Havelse.
Following his move to Havelse, Düker's current-season form is up 0% on last season (Season 0→23), while his Rating eased 34→22. That makes this his strongest season for form to date.
J. Düker is a 30-year-old central midfielder at Havelse, rated 22 overall by Field Insider's model. An experienced operator, he has been a rotation option this season (49% of available minutes). His defensive output reads 1.99 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Düker.
On the season, Düker graded 23 for current form (age-blind), on 1 goal, 6 assists and 1.988 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 0 → 23).
On long-term talent our Rating reads 22. At 30 Düker is into the veteran stage, where the age curve weighs on the projection, and a market index of 5.7 reflects that trajectory.
Düker is operating at his career peak — the 2021/22 level is the level.
No league appearances recorded this season, so there's no output sample to read yet.
Rated 22 overall — below regular-starter level. Defensively he reads as light defensive volume (1.99 tackles, blocks & interceptions per 90), with a bit more on the ball than most in the role. Experienced and reliable, but the value curve is easing (1× now → 0.7× projected in three years).
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 (~11), then tapers with age. At 30, Düker sits on 5.7, past its peak and easing. The blue line is Düker's projected Rating — 22 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.