Domestic-league season · AZ Alkmaar.
Earlier this season at Jong AZ — Eerste Divisie: 24 apps, 0g 2a, 2115 min
The headline Season rating covers his time at AZ Alkmaar; availability counts only fixtures while in this squad.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Eerste Divisieat Jong AZ | 24 | 0 | 2 | 2115 | 7.21 |
 Eredivisie | 7 | 1 | 0 | 585 | 7.33 |
 UEFA Europa Conference League | 4 | 0 | 0 | 244 | 6.97 |
 KNVB Beker | 2 | 0 | 0 | 51 | 6.6 |
Duijl's current-season form is level with last season (Season 14→13), while his Rating climbed 52→64. His peak season for form remains 2024/25 (Season 14).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Jong AZ · 17th | 24 | 0 | 2 | 7.21 | 64 | 13 |
| 2024/25 | Jong AZ · 10th | 34 | 0 | 0 | 6.93 | 52 | 14 |
| 2022/23 | FC Volendam · 14th | 9 | 0 | 0 | 6.3 | 56 | 1 |
| 2021/22 | FC Volendam · 2nd | 2 | 0 | 0 | 6.25 | 48 | 1 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
B. van Duijl is a 20-year-old full-back at AZ Alkmaar, rated 63.6 overall by Field Insider's model. A young player, he has been a fringe squad member this season (19.7% of available minutes). His defensive output reads 4.77 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Duijl.
On the season, Duijl graded 13 for current form (age-blind), on 2 clean sheets and 4.769 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 14 → 13). Over the 4 seasons on record his form has trended upward, peaking in 2024/25.
On long-term talent our Rating reads 64. At 20 Duijl is still climbing toward his ceiling, and a market index of 69.2 reflects that trajectory.
A career still climbing — Duijl is at his peak right now, and the curve hasn't flattened.
4.77 tackles, blocks & interceptions per 90 — solid defensive volume, with 2 clean sheets across 7 appearances. Going forward he chipped in 1 goal and 0 assists — a useful bonus from the back.
Rated 63.6 overall — a strong, regular top-tier starter. Defensively he reads as solid defensive volume (4.77 tackles, blocks & interceptions 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 (~81), then tapers with age. At 20, Duijl sits on 69.2, still climbing toward its peak. The blue line is Duijl's projected Rating — 63.6 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.
