Kelle Roos - Stats, Rating & Scouting Report

Profile

Full nameKelle Willem Roos

PositionGoalkeeper

NationalityNetherlands

Age34

Date of birth31 May 1992

BirthplaceRijkevoort

Height196 cm

Shirt number#13

ClubNotts County

More about K. Roos →

Goalkeeper

Season stats

Full career & schedule →

24

Appearances

8

Clean sheets

33%

CS rate

share of apps kept clean

2160

Minutes

Domestic-league season · Notts County.

Career

Full career & schedule →

Following his move to Notts County, Roos's current-season form is down 16% on last season (Season 19→16), while his Rating eased 28→9. His peak season for form remains 2022/23 (Season 33).

Domestic career

Season	Club	Apps	CS	CS%	Match	RTG	Season
2025/26	Notts County · 5th	24	8	33%	6.61	9	16
2025/26	KilmarnockLoan · 11th	11	3	27%	7.38	10	7
2024/25	Triestina	40	0	0%	—	—	—
2023/24	Aberdeen · 3rd	37	9	24%	7.04	28	19
2022/23	Aberdeen · 3rd	31	11	35%	7.01	29	33
2021/22	Derby · 23rd	18	5	28%	6.94	36	12

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 8 earlier seasons and 3 youth-team spells in the full career.

Career

Full career & schedule →

Domestic career

Scout report

Experienced headGoalkeeper

K. Roos is a 34-year-old goalkeeper at Notts County, enjoying a standout season — 0 goals and 1 assists in 24 appearances, a Season grade of 16. On long-term scout potential he's rated 9.3. A seasoned veteran, he has been a rotation option (49% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Roos.

On the season, Roos graded 16 for current form (age-blind), on 8 clean sheets across 24 appearances.

Year-on-year, that's broadly in line with last season (Season 19 → 16). Over the 5 seasons on record his form has trended upward, peaking in 2022/23.

On long-term talent our Rating reads 9. At 34 Roos is into the veteran stage, where the age curve weighs on the projection, and a market index of 0.5 reflects that trajectory.

From the career report

Read the full career report →

Past his 2022/23 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2022/23Trending downBreakout: 2022/23Stepped up 2022/23

9.3

Ratingi

below regular-starter level

15.8

Seasoni

below regular-starter level

49%

Minutes

rotation minutes

0

Def. actions / 90

light defensive volume

Output in context · Notts County finished 5th of 24 · an upper-table side

24

Apps

8

Clean sheets

33%

CS rate

49%

Minutes

8 clean sheets in 24 appearances (33% of games). Playing behind an upper-table side (5th of 24) means a more protected goal, so the read is about command and distribution as much as raw shut-outs.

Watch points

Game time. Only 49% of available minutes — needs a settled run to prove the level.
Age curve. At 34, both level and resale value are on the downslope.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 9.3 overall — below regular-starter level. A rotation minutes keeper carrying the gloves this season. Veteran phase — a short-term, lower-fee proposition as both level and value decline (0.6× and falling).

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

Per 90 & availability

Minutes played %49%

Available fixtures49 of 49

Goals / 900

Assists / 900.042

Goal contribution / 900.042

Defensive actions / 900

Player flow

Goal involvements1

Cards / 900.208

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 (~4), then tapers with age. At 34, Roos sits on 0.5, past its peak and easing. The blue line is Roos's projected Rating — 9.3 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 League One with 600+ minutes this season.

Goalkeeping

Clean sheets8

Distribution

Assists1

Yellow/red cards

Yellow cards5

Red cards0

Transfer history

Notts County(back from loan)May 2026 – now

Kilmarnock(on loan)Jan 2026 – May 2026

Notts CountyJul 2025 – Jan 2026Free Transfer

TTriestinaJul 2024 – Jul 2025Free

AberdeenJul 2022 – Jul 2024Free

Derby(back from loan)Dec 2017 – Jul 2022

Plymouth(on loan)until Dec 2017

Port Vale(on loan)Sept 2017 – Dec 2017

Derby(back from loan)Jan 2017 – Sept 2017

Bristol Rovers(on loan)until Jan 2017

Rotherham(on loan)Jul 2015 – Jan 2017

DerbyJan 2014 – Jul 2015

NNuneaton Townuntil Jan 2014

Transfer history

About K. Roos

Kelle Willem Roos is a 34-year-old goalkeeper who plays for Notts County, born on May 31, 1992 in Rijkevoort, standing 196 cm tall. He is from Netherlands. Notts County currently sit 15th of 24 in the League One.

This season

In the current season, K. Roos has made 24 appearances with 0 goals and 1 assist across 2,160 minutes, with 5 yellow cards.

K. Roos's next match is on August 29, 2026, when Notts County face Burton Albion at home in the League One.

Field Insider's view

Field Insider currently rates K. Roos at 9.3 with a Season form score of 15.8. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 13 recorded seasons, K. Roos has totalled 287 club appearances with 0 goals and 1 assist for 12 different clubs. His busiest campaign came in 2024/25, with 40 appearances for Triestina.