Following his move to FC Luzern, Moos's current-season form is up 950% on last season (Season 2→21), while his Rating eased 61→42. That makes this his strongest season for form to date.

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Servette FC	1	0	0	6.5	—	—
2025/26	Servette FC	4	0	1	6.3	—	—
2025/26	FC LuzernLoan · 7th	23	4	3	6.63	42	19
2024/25	Servette FC	21	4	5	6.77	—	—
2023/24	FC ST. Gallen	24	1	3	6.87	—	—
2022/23	FC ST. Gallen	21	4	5	6.77	—	—
2022/23	Servette FC	21	4	5	6.77	—	—

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 4 earlier seasons and 1 youth-team spell in the full career.

Switzerland · international

Side	Apps	G
Switzerland U21	6	0
Switzerland U19	5	1
Switzerland U17	9	3

Career caps & goals — tournament breakdown in the full career.

Scout report

Squad depthAttacking midfielder

J. von Moos is a 25-year-old attacking midfielder at Grasshoppers, rated 42 overall by Field Insider's model, ranking 67th of 200 on scout potential in the Super League. In his prime years, he has been a rotation option this season (47.6% of available minutes). He brings 0.42 goal contributions per 90 (0.24 goals, 0.18 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Moos.

Judged on this season alone, Moos graded 21 — a workmanlike campaign that ranks 19th of 34 of the 34 attacking midfielders in the Super League, on 4 goals and 3 assists in 23 appearances (0.421 involvements per 90).

Year-on-year, that's a clear step up on last season (Season 2 → 21).

On long-term talent our Rating reads 42, top 39% of the 34 attacking midfielders in the Super League. At 25 Moos is in his prime years, and a market index of 8.2 reflects that trajectory.

Current potentialTop 39% attacking midfielders · Super League Current season19th of 34 attacking midfielders · Super League 19th-best attacking midfielder in the Super League 67th in the Super League · potential 13th-highest potential attacking midfielder in the Super League

Ratingi

13th of 34 attacking midfielders

21.1

Seasoni

below regular-starter level

47.6%

Minutes

rotation minutes

0.42

Goal contrib / 90

productive for the role

Output in context · Grasshoppers finished 11th of 12 · a relegation-threatened side

Apps

Goals

Assists

G+A

0.17

Goals / app

4 goals in 23 appearances (0.17 per game) — light end product the role wants to see climb. He also laid on 3 assists, so the all-round involvement reads 7 goal contributions (0.3 per appearance).

Strengths

Final-third output. 0.42 goal contributions per 90 (0.24 goals, 0.18 assists) — productive for the role.

Watch points

Game time. Only 47.6% of available minutes — needs a settled run to prove the level.
Defensive numbers. Modest 1.2 defensive actions per 90 for the position.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 42, Moos carries the 13th-highest potential of the attacking midfielders in the Super League (top 39%), and he is posting that for a relegation-threatened side (Grasshoppers finished 11th of 12) — 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 (0.42 goal contributions 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 %47.6%

Available fixtures35 of 40

Goals / 900.24

Assists / 900.18

Goal contribution / 900.421

Defensive actions / 901.202

Player flow

Goal involvements7

Shot conversion %30.8

Shot accuracy %59.1

Pass accuracy %67

Dribble success %27.1

Cards / 900.12

Foul involvement / 901.862

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 (~8), then tapers with age. At 25, Moos sits on 8.2, at or near its peak. The blue line is Moos's projected Rating — 42 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 attacking midfielders in the Super League with 600+ minutes this season.

Shooting

Goals4

Shots on target13

Shots22

Passing

Assists3

Pass accuracy67%

Possession

Successful dribbles13

Dribble success27.1%

Fouls won12

Defending

Tackles15

Interceptions5

Fouls committed19

Yellow/red cards

Yellow cards2

Red cards0

Transfer history

GrasshoppersAug 2026 – now

Servette FC(back from loan)Jun 2026 – Aug 2026

FC Luzern(on loan)Jul 2025 – Jun 2026

Servette FCJul 2024 – Jul 2025Free

FC ST. GallenJan 2022 – Jul 2024

FC Basel 1893(back from loan)Jan 2022 – Jan 2022

Vitesse(on loan)Jul 2021 – Jan 2022

FC Basel 1893(back from loan)Sept 2020 – Jul 2021

FFC WIL 1900(on loan)Feb 2020 – Sept 2020

FC Basel 1893until Feb 2020

About J. von Moos

Julian Tobias Emilio von Moos is a 25-year-old attacking midfielder who plays for Grasshoppers, born on April 1, 2001 in Salmsach, standing 181 cm tall. He is from Switzerland. Grasshoppers currently sit 11th of 12 in the Super League.

This season

In the current season, J. von Moos has made 23 appearances with 4 goals and 3 assists across 1,498 minutes, averaging a 6.48 match rating over his last 4 rated games, with 2 yellow cards. Though primarily a attacking midfielder, he has also lined up in attack this season.

Recent matches

May 16, 2026: 3-0 win away at FC Winterthur (16 minutes, 6.9 rating)
March 4, 2026: 1-2 loss at home vs BSC Young Boys (60 minutes, 6.5 rating)
February 28, 2026: 1-2 loss away at FC Thun (31 minutes, 6.2 rating)
February 22, 2026: 4-2 win at home vs FC Basel 1893 (75 minutes, 6.3 rating)

Field Insider's view

Field Insider currently rates J. von Moos at 42 with a Season form score of 21.1, ranking 67th of 200 attacking midfielders in the Super League. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 2 career titles — among them the Schweizer Pokal. Full list in the career record.

Career

Across 9 recorded seasons, J. von Moos has totalled 166 club appearances with 30 goals and 30 assists for 7 different clubs. His busiest campaign came in 2023/24, with 24 appearances for FC ST. Gallen.

J. von Moos's career has also included time at Servette FC, FC Luzern, FC ST. Gallen, FC Basel 1893, Vitesse and FFC WIL 1900.

On the international stage, J. von Moos has represented Switzerland U21, Switzerland U19, Switzerland U17 — 20 caps and 4 goals in our records.

Transfer news

No transfer news found for this player.

Profile

Season stats

Performance data · by competition

Career

Scout report

Output in context · Grasshoppers finished 11th of 12 · a relegation-threatened side

Strengths

Watch points