Field Insider

K. de Rooij

Key starterPEC Zwolle · 25 yrsTransferred to Valladolid

Profile

Full nameKaj de Rooij
PositionAttacking midfielder
NationalityNetherlands
Age25
Date of birth25 Nov 2000
BirthplaceBest
Height176 cm
Shirt number#22
ClubPEC Zwolle
Attacking midfielderalso played FWD
32
Appearances
6
Goals
5
Assists
2034
Minutes

Domestic-league season · PEC Zwolle.

Performance data · by competition

CompetitionAppsGAMinMatch
Eredivisie326520346.81
KNVB Beker110657.3

Scout report

Key starterAttacking midfielder

K. de Rooij is a 25-year-old attacking midfielder at PEC Zwolle, rated 66.9 overall by Field Insider's model, ranking 100th of 284 on scout potential in the Eredivisie. In his prime years, he has been a regular starter this season (68.5% of available minutes). He brings 0.49 goal contributions per 90 (0.27 goals, 0.22 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Rooij.

Judged on this season alone, Rooij graded 39 — a solid campaign that ranks top 36% of the 56 attacking midfielders in the Eredivisie, on 6 goals and 5 assists in 32 appearances (0.487 involvements per 90).

Year-on-year, that's a clear step up on last season (Season 9 → 39). Across the 6 seasons we hold, it's his best return yet.

On long-term talent our Rating reads 67, 24th of 56 of the 56 attacking midfielders in the Eredivisie. At 25 Rooij is in his prime years, and a market index of 30.8 reflects that trajectory.

From the career report
Read the full career report →

A career still climbing — Rooij is at his peak right now, and the curve hasn't flattened.

Peak: 2025/26Trending upBreakout: 2025/26
Current potential24th of 56 attacking midfielders · EredivisieCurrent seasonTop 36% attacking midfielders · Eredivisie20th-best attacking midfielder in the Eredivisie100th in the Eredivisie · potential24th-highest potential attacking midfielder in the Eredivisie
66.9
Ratingi
24th of 56 attacking midfielders
38.8
Seasoni
developing / rotation level
68.5%
Minutes
a regular starter
0.49
Goal contrib / 90
productive for the role

Output in context · PEC Zwolle finished 15th of 18 · a lower-table side

6
Goals
5
Assists
11
G+A
0.19
Goals / app

6 goals in 32 appearances (0.19 per game), a meaningful share of the load for a lower-table side. He also laid on 5 assists, so the all-round involvement reads 11 goal contributions (0.34 per appearance).

Strengths

  • Availability. On the pitch for 68.5% of available minutes — a dependable presence in the XI.
  • Final-third output. 0.49 goal contributions per 90 (0.27 goals, 0.22 assists) — productive for the role.

Watch points

  • Defensive numbers. Modest 1.46 defensive actions per 90 for the position.

Outlook

With a Rating of 66.9, Rooij carries the 24th-highest potential of the attacking midfielders in the Eredivisie of 56, and he is posting that for a lower-table side (PEC Zwolle finished 15th of 18) — 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 productive contributor (0.49 goal contributions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead. Doing it for a lesser side, he profiles as a value buy for a club higher up the table.

Generated from Field Insider's rating model · AI-written analysis to follow.

Transfer news

No transfer news found for this player.