Field Insider
Attacking midfielderSwitzerlandSuper League

Théo Berdayes

Squad depthFC Sion · 24 yrsRotation
43.1
Ratingi
14.8
Seasoni
8.4
Valuei

ratings updated 18 Aug 2026

Profile

Full nameThéo Berdayes Marques
PositionAttacking midfielder
NationalitySwitzerland
Age24
Date of birth23 May 2002
Height187 cm
Shirt number#29
ClubFC Sion
More about T. Berdayes →
Attacking midfielderalso played MID

Season stats

Full career & schedule →
35
Appearances
2
Goals
3
Assists
1508
Minutes

Domestic-league season · FC Sion.

Performance data · by competition

CompetitionAppsGAMinMatch
Super League352315086.51
UEFA U21 Championship - Qualificationat Switzerland U2120040—

Scout report

Squad depthAttacking midfielder

T. Berdayes is a 24-year-old attacking midfielder at FC Sion, rated 43.1 overall by Field Insider's model, ranking 53rd of 202 on scout potential in the Super League. An emerging talent, he has been a rotation option this season (44.1% of available minutes). He brings 0.3 goal contributions per 90 (0.12 goals, 0.18 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Berdayes.

Judged on this season alone, Berdayes graded 15 — a workmanlike campaign that ranks 29th of 35 of the 35 attacking midfielders in the Super League, on 2 goals and 3 assists in 35 appearances (0.298 involvements per 90).

We hold a single season for Berdayes, so there's no year-on-year comparison to draw yet — the read above is this campaign only.

On long-term talent our Rating reads 43, top 35% of the 35 attacking midfielders in the Super League. At 24 Berdayes is in his prime years, and a market index of 8.4 reflects that trajectory.

Current potentialTop 35% attacking midfielders · Super LeagueCurrent season29th of 35 attacking midfielders · Super League29th-best attacking midfielder in the Super League53rd in the Super League · potential12th-highest potential attacking midfielder in the Super League
43.1
Ratingi
12th of 35 attacking midfielders
14.8
Seasoni
below regular-starter level
44.1%
Minutes
rotation minutes
0.3
Goal contrib / 90
modest end product

Output in context · FC Sion finished 5th of 12 · a mid-table side

35
Apps
2
Goals
3
Assists
5
G+A
0.06
Goals / app

2 goals in 35 appearances (0.06 per game) — light end product the role wants to see climb. He also laid on 3 assists, so the all-round involvement reads 5 goal contributions (0.14 per appearance).

Watch points

  • Game time. Only 44.1% of available minutes — needs a settled run to prove the level.
  • Output. 0.3 contributions per 90 is light for an attacking role — end product needs to climb.
  • Defensive numbers. Modest 1.43 defensive actions per 90 for the position.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 43.1, Berdayes carries the 12th-highest potential of the attacking midfielders in the Super League (top 35%). In the final third he profiles as a work-in-progress on end product (0.3 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.

Season statistics

Bars = where he ranks among attacking midfielders in the Super League with 600+ minutes this season.

Shooting

Goals2
Shots on target16
Shots28

Passing

Assists3
Pass accuracy74%

Possession

Successful dribbles9
Dribble success33.3%
Fouls won3

Defending

Tackles15
Interceptions7
Blocks2
Fouls committed9

Yellow/red cards

Yellow cards1
Red cards0

Transfer news

No transfer news found for this player.