Domestic-league season · Jong AZ.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Eerste Divisie | 25 | 8 | 3 | 1606 | 6.9 |
 UEFA Europa Conference Leagueat AZ Alkmaar | 1 | 0 | 0 | 13 | 6.6 |
Hartog's current-season form is up 867% on last season (Season 3→29), while his Rating climbed 49→56. That makes this his strongest season for form to date.
J. Hartog is a 20-year-old attacking midfielder at Jong AZ, rated 55.8 overall by Field Insider's model, ranking 71st of 360 in the Eerste Divisie and 321st of 997 U-21 players tracked. A young player, he has been a rotation option this season (47% of available minutes). He brings 0.62 goal contributions per 90 (0.45 goals, 0.17 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Hartog.
Judged on this season alone, Hartog graded 29 — a workmanlike campaign that ranks 20th of 35 of the 35 attacking midfielders in the Eerste Divisie, on 8 goals and 3 assists in 25 appearances (0.616 involvements per 90).
Year-on-year, that's a clear step up on last season (Season 3 → 29). Across the 3 seasons we hold, it's his best return yet.
On long-term talent our Rating reads 56, 15th of 35 of the 35 attacking midfielders in the Eerste Divisie. At 20 Hartog is still climbing toward his ceiling, and a market index of 38.9 reflects that trajectory.
8 goals in 25 appearances (0.32 per game), a meaningful share of the load for a lower-table side. He also laid on 3 assists, so the all-round involvement reads 11 goal contributions (0.44 per appearance).
With a Rating of 55.8, Hartog carries the 15th-highest potential of the attacking midfielders in the Eerste Divisie of 35, and he is posting that for a lower-table side (Jong AZ finished 17th of 20) — 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 genuine goal threat (0.62 goal contributions per 90). At 20 the trajectory points up — potential sits near its ceiling (98/100) and market value should climb as minutes and output follow. With this floor already at 20, 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 (~46), then tapers with age. At 20, Hartog sits on 38.9, still climbing toward its peak. The blue line is Hartog's projected Rating — 55.8 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.
