Domestic-league season · GO Ahead Eagles.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Eredivisie | 13 | 0 | 1 | 657 | 6.52 |
| Eredivisieat Feyenoord | 6 | 0 | 0 | 186 | 6.58 |
 KNVB Beker | 2 | 0 | 0 | 157 | 6.4 |
| KNVB Bekerat Feyenoord | 1 | 0 | 0 | 33 | 6.9 |
Following his move to GO Ahead Eagles, Slory's current-season form is down 77% on last season (Season 44→10), while his Rating eased 63→61. His peak season for form remains 2024/25 (Season 44).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | GO Ahead Eagles · 12th | 19 | 0 | 1 | 6.52 | 61 | 10 |
| 2024/25 | Dordrecht · 5th | 33 | 10 | 7 | 7.11 | 63 | 44 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
J. Slory is a 21-year-old central midfielder at GO Ahead Eagles, rated 60.5 overall by Field Insider's model, ranking 155th of 284 in the Eredivisie and 661st of 2903 U-23 players tracked. A young player, he has been a fringe squad member this season (29.3% of available minutes). His defensive output reads 2.03 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Slory.
Judged on this season alone, Slory graded 10 — a workmanlike campaign that ranks 22nd of 24 of the 24 central midfielders in the Eredivisie, on 0 goals, 1 assist and 2.028 defensive actions per 90.
Year-on-year, that's a drop on last season (Season 44 → 10).
On long-term talent our Rating reads 61, 13th of 24 of the 24 central midfielders in the Eredivisie. At 21 Slory is still climbing toward his ceiling, and a market index of 69.7 reflects that trajectory.
Past his 2024/25 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
2.03 tackles, blocks & interceptions per 90 — moderate defensive volume, with 3 clean sheets across 19 appearances. Going forward he chipped in 0 goals and 1 assist — a useful bonus from the back.
With a Rating of 60.5, Slory carries the 13th-highest potential of the central midfielders in the Eredivisie of 24 — though on just 19 appearances this season, so the standing rests on a small sample. Defensively he reads as moderate defensive volume (2.03 tackles, blocks & interceptions per 90). At 21 the trajectory points up — potential sits near its ceiling (97/100) and market value should climb as minutes and output follow. With this floor already at 21, 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 (~77), then tapers with age. At 21, Slory sits on 69.7, still climbing toward its peak. The blue line is Slory's projected Rating — 60.5 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.
