Domestic-league season · AZ Alkmaar.
Missed 20 of AZ Alkmaar's ~34 games this season through 19 injury absences and 1 suspension (ankle, jumpers knee, inactive). He still appeared 12 times — a solid return given how little of the season he was available. His rating is judged mainly on the games he was fit to play.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Eredivisie | 12 | 1 | 1 | 815 | 7.03 |
 UEFA Europa Conference League | 2 | 0 | 0 | 245 | 6.98 |
 KNVB Beker | 1 | 0 | 0 | 69 | 6.9 |
Clasie's current-season form is level with last season (Season 28→29), while his Rating eased 23→21. His peak season for form remains 2022/23 (Season 51).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | AZ Alkmaar · 7th | 12 | 1 | 1 | 7.03 | 21 | 29 |
| 2024/25 | AZ Alkmaar · 5th | 25 | 0 | 2 | 7.11 | 23 | 28 |
| 2023/24 | AZ Alkmaar · 4th | 28 | 2 | 3 | 7.16 | 35 | 46 |
| 2022/23 | AZ Alkmaar · 4th | 33 | 3 | 2 | 7.17 | 41 | 51 |
| 2021/22 | AZ Alkmaar · 5th | 34 | 2 | 2 | 6.95 | 42 | 43 |
| 2020/21 | AZ Alkmaar · 3rd | 8 | 1 | 0 | 7.28 | 36 | 6 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
J. Clasie is a 35-year-old defensive midfielder at AZ Alkmaar, rated 20.9 overall by Field Insider's model, ranking 282nd of 299 in the Eredivisie. A seasoned veteran, he has been a rotation option this season (53.3% of available minutes). His defensive output reads 3.09 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Clasie.
Judged on this season alone, Clasie graded 29 — a workmanlike campaign that ranks 34th of 42 of the 42 defensive midfielders in the Eredivisie, on 1 goal, 1 assist and 3.092 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 28 → 29). Over the 6 seasons on record his form has trended upward, peaking in 2022/23.
On long-term talent our Rating reads 21, 41st of 42 of the 42 defensive midfielders in the Eredivisie. At 35 Clasie is into the veteran stage, where the age curve weighs on the projection, and a market index of 8 reflects that trajectory.
Read the appearance count in context: Clasie missed 19 games through injury and 1 suspension (ankle, jumpers knee, inactive) out of roughly 34 this season. The 12 he did play is a solid return on the time he was fit, and his ratings are weighted toward those games rather than the ones he sat out injured.
Past his 2022/23 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
3.09 tackles, blocks & interceptions per 90 — moderate defensive volume, with 2 clean sheets across 12 appearances. Going forward he chipped in 1 goal and 1 assist — a useful bonus from the back.
With a Rating of 20.9, Clasie carries the 41st-highest potential of the defensive midfielders in the Eredivisie of 42 — though on just 12 appearances this season, so the standing rests on a small sample. Defensively he reads as moderate defensive volume (3.09 tackles, blocks & interceptions per 90). Veteran phase — a short-term, lower-fee proposition as both level and value decline (0.6× and falling).
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 (~27), then tapers with age. At 35, Clasie sits on 8, past its peak and easing. The blue line is Clasie's projected Rating — 20.9 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.
€12M total transfer fees · 7 moves
No transfer news found for this player.
