Mikki Avelon Leander van Sas

Following his move to Wycombe, Sas's current-season form is up 125% on last season (Season 4→9), while his Rating eased 47→43. That makes this his strongest season for form to date.

Domestic career

Season	Club	Apps	CS	CS%	Match	RTG	Season
2025/26	Wycombe · 11th	12	4	33%	6.84	43	9
2024/25	VitesseLoan · 20th	11	2	18%	7.44	47	4

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

Netherlands · international

Side	Apps	G
Netherlands U19	3	0

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

Scout report

Squad depthGoalkeeper

Mikki Avelon Leander van Sas is a 22-year-old goalkeeper at Wycombe, rated 42.7 overall by Field Insider's model. An emerging talent, he has been a fringe squad member this season (26.2% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Sas.

On the season, Sas graded 9 for current form (age-blind), on 4 clean sheets across 12 appearances.

Year-on-year, that's a clear step up on last season (Season 4 → 9).

On long-term talent our Rating reads 43. At 22 Sas is still climbing toward his ceiling, and a market index of 9.1 reflects that trajectory.

From the career report

Read the full career report →

Sas is operating at his career peak — the 2025/26 level is the level.

Peak: 2025/26Holding level

610th-highest potential U-23 tracked

42.7

Ratingi

developing / rotation level

9.2

Seasoni

below regular-starter level

26.2%

Minutes

limited game time

0.08

Def. actions / 90

light defensive volume

Output in context · Wycombe finished 11th of 24 · a mid-table side

Apps

Clean sheets

33%

CS rate

26.2%

Minutes

4 clean sheets in 12 appearances (33% of games).

Watch points

Game time. Only 26.2% 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 42.7 overall — developing / rotation level. A limited game time keeper carrying the gloves this season. Approaching peak years; value is still building (price multiplier 1.9×) with the best seasons likely ahead.

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

Per 90 & availability

Minutes played %26.2%

Available fixtures46 of 46

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 900.083

Player flow

Goal involvements0

Cards / 900

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 (~20), then tapers with age. At 22, Sas sits on 9.1, still climbing toward its peak. The blue line is Sas's projected Rating — 42.7 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 goalkeepers in the Eredivisie with 600+ minutes this season.

Goalkeeping

Clean sheets4

Yellow/red cards

Yellow cards0

Red cards0

Transfer history

WycombeJun 2025 – now

Feyenoord(back from loan)Jul 2025 – Jun 2025

Vitesse(on loan)Sept 2024 – Jul 2025

Feyenoorduntil Sept 2024

About Mikki Avelon Leander van Sas

Mikki Avelon Leander van Sas is a 22-year-old goalkeeper who plays for Feyenoord, born on February 29, 2004 in Utrecht, standing 193 cm tall. He is from Netherlands. Feyenoord currently sit 4th of 18 in the Eredivisie.

This season

In the current season, Mikki Avelon Leander van Sas has made 12 appearances with 0 goals and 0 assists across 1,086 minutes.

Mikki Avelon Leander van Sas's next match is on August 30, 2026, when Feyenoord face ADO Den Haag at home in the Eredivisie.

Field Insider's view

Field Insider currently rates Mikki Avelon Leander van Sas at 42.7 with a Season form score of 9.2. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 8 career titles — among them the Super Cup and the KNVB Beker. Full list in the career record.

Career

Across 5 recorded seasons, Mikki Avelon Leander van Sas has totalled 72 club appearances with 0 goals and 0 assists for 6 different clubs. His busiest campaign came in 2022/23, with 15 appearances for Manchester City U21.

Mikki Avelon Leander van Sas's career has also included time at Wycombe and Vitesse.

On the international stage, Mikki Avelon Leander van Sas has represented Netherlands U19 — 3 caps in our records.

Transfer news

No transfer news found for this player.

Profile

Season stats

Also this season

Career

Scout report

Output in context · Wycombe finished 11th of 24 · a mid-table side

Watch points