Siebe Wylin

Following his move to Fortuna Sittard, Wylin's current-season form is level with last season (Season 14→14), while his Rating held around 40. His peak season for form remains 2024/25 (Season 20).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Fortuna Sittard · 8th	3	0	0	6.37	40	14
2023/24	Oostende · 13th	19	1	2	6.79	45	17
2022/23	Oostende · 2nd	15	0	0	6.53	49	3
2021/22	Oostende · 2nd	8	0	0	6.52	51	5

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 3 youth-team spells in the full career.

Scout report

Squad depthCentral defender

S. Wylin is a 23-year-old central defender at Club Brugge II, rated 40 overall by Field Insider's model. An emerging talent, he has been a rotation option this season (52.2% of available minutes). His defensive output reads 2.94 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Wylin.

On the season, Wylin graded 14 for current form (age-blind), on 3 clean sheets and 2.936 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 14 → 14). Over the 6 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 40. At 23 Wylin is still climbing toward his ceiling, and a market index of 8.1 reflects that trajectory.

From the career report

Read the full career report →

Below his 2024/25 peak but holding a solid level — the platform for a return is there.

Peak: 2024/25Holding levelRemarkably consistent

Ratingi

developing / rotation level

14.1

Seasoni

below regular-starter level

52.2%

Minutes

rotation minutes

2.94

Def. actions / 90

moderate defensive volume

Output in context · Club Brugge II finished 16th of 17 · a relegation-threatened side

Apps

2.94

Def. / 90

Tackles

Interceptions

Clean sheets

2.94 tackles, blocks & interceptions per 90 — moderate defensive volume, with 3 clean sheets across 20 appearances. Doing that for a relegation-threatened side (16th of 17) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight. Going forward he chipped in 1 goal and 1 assist — a useful bonus from the back.

Watch points

Game time. Only 52.2% of available minutes — needs a settled run to prove the level.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 40 overall — developing / rotation level. Defensively he reads as moderate defensive volume (2.94 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.

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

Per 90 & availability

Minutes played %52.2%

Available fixtures32 of 32

Goals / 900.06

Assists / 900.06

Goal contribution / 900.12

Defensive actions / 902.936

Player flow

Goal involvements2

Cards / 900.06

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 (~18), then tapers with age. At 23, Wylin sits on 8.1, at or near its peak. The blue line is Wylin's projected Rating — 40 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 Eredivisie with 600+ minutes this season.

Shooting

Goals1

Passing

Assists1

Defending

Tackles26

Interceptions18

Blocks5

Yellow/red cards

Yellow cards1

Red cards0

Transfer history

Fortuna SittardJul 2026 – nowFree

Club Brugge KVJul 2024 – Jul 2026

OOostendeuntil Jul 2024

About S. Wylin

Siebe Roland Wylin is a 23-year-old centre-back who plays for Fortuna Sittard, born on May 27, 2003 in Roeselare, standing 180 cm tall. He is from Belgium. Fortuna Sittard currently sit 8th of 18 in the Eredivisie.

This season

In the current season, S. Wylin has made 3 appearances with 0 goals and 0 assists across 210 minutes, averaging a 6.37 match rating over his last 3 rated games. Though primarily a centre-back, he has also lined up in midfield this season.

Recent matches

August 22, 2026: 0-2 loss at home vs AZ Alkmaar (75 minutes, 6.2 rating)
August 15, 2026: 3-1 win at home vs Cambuur (45 minutes, 6.3 rating)
August 8, 2026: 2-2 draw away at PSV Eindhoven (90 minutes, 6.6 rating)

S. Wylin's next match is on August 28, 2026, when Fortuna Sittard face Groningen away in the Eredivisie.

Field Insider's view

Field Insider currently rates S. Wylin at 40 with a Season form score of 14.1. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 6 recorded seasons, S. Wylin has totalled 113 club appearances with 5 goals and 7 assists for 3 different clubs. His busiest campaign came in 2024/25, with 26 appearances for Club Brugge II.

S. Wylin's career has also included time at Club Brugge KV and OOostende.

Transfer news

No transfer news found for this player.