Domestic-league season · Waalwijk.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Eerste Divisie | 33 | 0 | 1 | 2232 | 6.93 |
 KNVB Beker | 3 | 0 | 0 | 198 | 6.37 |
 Eredivisie | 2 | 0 | 0 | 195 | 6.95 |
Following his move to Waalwijk, Postma's current-season form is up 56% on last season (Season 16→25), while his Rating climbed 50→53. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Waalwijk · 6th | 33 | 0 | 1 | 6.93 | 53 | 25 |
| 2024/25 | Vitesse · 20th | 17 | 0 | 4 | 6.9 | 50 | 16 |
| 2023/24 | Jong AZ · 10th | 27 | 1 | 0 | 6.74 | 53 | 21 |
| 2022/23 | Jong AZ · 11th | 22 | 0 | 0 | 6.68 | 51 | 14 |
| 2021/22 | Jong AZ · 13th | 1 | 0 | 0 | 6.3 | 45 | 1 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
L. Postma is a 23-year-old central defender at Waalwijk, rated 53.2 overall by Field Insider's model, ranking 122nd of 360 in the Eerste Divisie. An emerging talent, he has been a rotation option this season (59% of available minutes). His defensive output reads 4.84 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Postma.
Judged on this season alone, Postma graded 25 — a strong campaign that ranks top 18% of the 57 centre-backs in the Eerste Divisie, on 4 clean sheets and 4.839 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 16 → 25). Across the 5 seasons we hold, it's his best return yet.
On long-term talent our Rating reads 53, top 27% of the 57 centre-backs in the Eerste Divisie. At 23 Postma is still climbing toward his ceiling, and a market index of 43.6 reflects that trajectory.
Postma is operating at his career peak — the 2025/26 level is the level.
4.84 tackles, blocks & interceptions per 90 — solid defensive volume, with 4 clean sheets across 33 appearances. Behind an upper-table side (6th of 20) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 0 goals and 1 assist — a useful bonus from the back.
With a Rating of 53.2, Postma carries the 15th-highest potential of the centre-backs in the Eerste Divisie (top 27%). Defensively he reads as solid defensive volume (4.84 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead. With this floor already at 23, 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 (~44), then tapers with age. At 23, Postma sits on 43.6, at or near its peak. The blue line is Postma's projected Rating — 53.2 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.
