Per Kloosterboer

Kloosterboer's current-season form is level with last season (Season 23→23), while his Rating held around 55. His peak season for form remains 2025/26 (Season 23).

Domestic career

Season	Club	Apps	Match	RTG	Season
2026/27	Jong Utrecht · 20th	2	5.8	55	23
2026/27	Utrecht · 15th	1	6.2	55	0
2025/26	Jong Utrecht · 12th	30	6.71	55	23
2024/25	Jong Utrecht · 19th	13	6.82	47	6
2023/24	Jong Utrecht · 20th	1	6.7	43	0

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.

Scout report

Rising assetCentral defender

P. Kloosterboer is a 21-year-old central defender at Jong Utrecht, rated 54.8 overall by Field Insider's model. A young player, he has been a regular starter this season (66.1% of available minutes). His defensive output reads 3.38 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Kloosterboer.

On the season, Kloosterboer graded 23 for current form (age-blind), on 5 clean sheets and 3.383 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 23 → 23). Over the 4 seasons on record his form has trended upward, peaking in 2025/26.

On long-term talent our Rating reads 55. At 21 Kloosterboer is still climbing toward his ceiling, and a market index of 14.6 reflects that trajectory.

From the career report

Read the full career report →

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

Peak: 2025/26Trending upBreakout: 2025/26

54.8

Ratingi

a solid contributor and squad regular

22.6

Seasoni

below regular-starter level

66.1%

Minutes

a regular starter

3.38

Def. actions / 90

moderate defensive volume

Output in context · Jong Utrecht finished 12th of 20 · a mid-table side

Apps

3.38

Def. / 90

Tackles

Interceptions

Clean sheets

3.38 tackles, blocks & interceptions per 90 — moderate defensive volume, with 5 clean sheets across 30 appearances.

Strengths

Availability. On the pitch for 66.1% of available minutes — a dependable presence in the XI.
Ceiling. High potential at just 21 — room to grow into a bigger role.

Watch points

Few red flags. No obvious weaknesses in the current-season profile — consistency is the next test.

Outlook

Rated 54.8 overall — a solid contributor and squad regular. Defensively he reads as moderate defensive volume (3.38 tackles, blocks & interceptions per 90). At 21 the trajectory points up — potential sits near its ceiling (97/100) and market value should climb as minutes and output follow. With this floor already at 21, 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.

Per 90 & availability

Minutes played %66.1%

Available fixtures38 of 38

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 903.383

Player flow

Goal involvements0

Cards / 900.159

Season-by-season progression

Rating (potential)Season (form)

Value & potential by age

Market valueRating

Solid = now · dashed = projected

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 (~16), then tapers with age. At 21, Kloosterboer sits on 14.6, still climbing toward its peak. The blue line is Kloosterboer's projected Rating — 54.8 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.

Season statistics

Bars = where he ranks among centre-backs in the Eerste Divisie with 600+ minutes this season.

Shooting

Goals0

Passing

Assists0

Defending

Tackles33

Interceptions29

Blocks23

Yellow/red cards

Yellow cards4

Red cards0

About P. Kloosterboer

Per Kloosterboer is a 21-year-old centre-back who plays for Jong Utrecht, born on March 8, 2005, standing 184 cm tall. He is from Netherlands. Jong Utrecht currently sit 20th of 20 in the Eerste Divisie.

This season

In the current season, P. Kloosterboer has made 2 appearances with 0 goals and 0 assists across 179 minutes, averaging a 6.2 match rating over his last 1 rated games.

Recent matches

August 22, 2026: 3-3 draw away at Sparta Rotterdam (18 minutes, 6.2 rating)

P. Kloosterboer's next match is on August 31, 2026, when Jong Utrecht face Jong AZ away in the Eerste Divisie.

Field Insider's view

Field Insider currently rates P. Kloosterboer at 54.8 with a Season form score of 22.6. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 4 recorded seasons, P. Kloosterboer has totalled 47 club appearances with 0 goals and 0 assists for 2 different clubs. His busiest campaign came in 2025/26, with 30 appearances for Jong Utrecht.

Transfer news

No transfer news found for this player.