H. Vandermersch

Following his move to FC ST. Gallen, Vandermersch's current-season form is up 700% on last season (Season 2→16), while his Rating eased 44→38. His peak season for form remains 2020/21 (Season 35).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	FC ST. Gallen	2	0	0	6.45	—	—
2025/26	FC ST. Gallen · 2nd	36	2	2	6.82	38	16
2024/25	FC ST. Gallen	31	1	1	6.86	—	—
2024/25	Caen · 18th	3	0	0	7	44	2
2023/24	Caen · 6th	3	0	0	6.6	48	1
2023/24	SV ElversbergLoan · 11th	26	2	2	6.83	60	21
2022/23	Caen · 5th	34	1	2	6.84	65	30

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 3 earlier seasons and 6 youth-team spells in the full career.

Scout report

Project playerAttacking midfielder

H. Vandermersch is a 27-year-old attacking midfielder at FC ST. Gallen, rated 38.2 overall by Field Insider's model, ranking 119th of 233 on scout potential in the Super League. In his prime years, he has been an ever-present this season (82.3% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Vandermersch.

Judged on this season alone, Vandermersch graded 16 — a workmanlike campaign that ranks 35th of 44 of the 44 attacking midfielders in the Super League, on 2 goals and 2 assists in 36 appearances (0.128 involvements per 90).

Year-on-year, that's a clear step up on last season (Season 2 → 16). Over the 6 seasons on record his form has drifted down, peaking in 2020/21.

On long-term talent our Rating reads 38, 29th of 44 of the 44 attacking midfielders in the Super League. At 27 Vandermersch is in his prime years, and a market index of 7.4 reflects that trajectory.

From the career report

Read the full career report →

Past his 2020/21 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2020/21Trending downStepped up 2025/26

Current potential29th of 44 attacking midfielders · Super League Current season35th of 44 attacking midfielders · Super League35th-best attacking midfielder in the Super League119th in the Super League · potential29th-highest potential attacking midfielder in the Super League

38.2

Ratingi

29th of 44 attacking midfielders

15.6

Seasoni

below regular-starter level

82.3%

Minutes

near ever-present

0.13

Goal contrib / 90

low end product

Output in context · FC ST. Gallen finished 2nd of 12 · a title-challenging side

Goals

Assists

G+A

0.06

Goals / app

2 goals in 36 appearances (0.06 per game) — light end product the role wants to see climb. Add 2 assists for 4 goal contributions in all.

Strengths

Availability. On the pitch for 82.3% of available minutes — a dependable presence in the XI.

Watch points

Output. 0.13 contributions per 90 is light for an attacking role — end product needs to climb.
Defensive numbers. Modest 1.95 defensive actions per 90 for the position.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 38.2, Vandermersch carries the 29th-highest potential of the attacking midfielders in the Super League of 44. In the final third he profiles as a work-in-progress on end product (0.13 goal contributions per 90). In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.

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

Per 90 & availability

Minutes played %82.3%

Available fixtures38 of 38

Goals / 900.064

Assists / 900.064

Goal contribution / 900.128

Defensive actions / 901.952

Player flow

Goal involvements4

Shot conversion %18.2

Shot accuracy %45.8

Pass accuracy %67

Dribble success %33.3

Cards / 900.256

Foul involvement / 903.711

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 (~7), then tapers with age. At 27, Vandermersch sits on 7.4, at or near its peak. The blue line is Vandermersch's projected Rating — 38.2 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.