Domestic-league season · Notts County.
On loan at Kilmarnock — Premiership: 11 apps, 0g 0a, 990 min
The headline Season rating covers his time at Notts County; availability counts only fixtures while in this squad.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 League Two | 24 | 0 | 1 | 2160 | 6.61 |
 Premiershipat Kilmarnock | 11 | 0 | 0 | 990 | 7.38 |
 FA Cup | 1 | 0 | 0 | 120 | 6.2 |
 League Cup | 1 | 0 | 0 | 90 | 7 |
Following his move to Notts County, Roos's current-season form is up 42% on last season (Season 19→27), while his Rating eased 28→13. His peak season for form remains 2022/23 (Season 33).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Notts County · 5th | 24 | 0 | 1 | 6.61 | 13 | 27 |
| 2023/24 | Aberdeen · 3rd | 37 | 0 | 0 | 7.04 | 28 | 19 |
| 2022/23 | Aberdeen · 3rd | 31 | 0 | 0 | 7.01 | 29 | 33 |
| 2021/22 | Derby · 23rd | 18 | 0 | 0 | 6.94 | 36 | 12 |
| 2020/21 | Derby · 21st | 14 | 0 | 0 | 6.69 | 40 | 10 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
K. Roos is a 34-year-old goalkeeper at Notts County, rated 12.6 overall by Field Insider's model, ranking 404th of 478 in the League Two. A seasoned veteran, he has been an ever-present this season (82.8% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Roos.
Judged on this season alone, Roos graded 27 — a strong campaign that ranks top 16% of the 33 goalkeepers in the League Two, on 8 clean sheets across 24 appearances.
Year-on-year, that's a clear step up on last season (Season 19 → 27). Over the 5 seasons on record his form has trended upward, peaking in 2022/23.
On long-term talent our Rating reads 13, 30th of 33 of the 33 goalkeepers in the League Two. At 34 Roos is into the veteran stage, where the age curve weighs on the projection, and a market index of 1.1 reflects that trajectory.
Past his 2022/23 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
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.
With a Rating of 12.6, Roos carries the 30th-highest potential of the goalkeepers in the League Two of 33. A near ever-present 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.
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 1.1, past its peak and easing. The blue line is Roos's projected Rating — 12.6 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.
No transfer news found for this player.
