Field Insider

ratings updated 21 Oct 2026

Profile

Full nameCieran Peter Slicker
PositionGoalkeeper
NationalityScotland
Age24
Date of birth15 Sept 2002
BirthplaceOldham
Height191 cm
Shirt number#29
ClubBarnsley
Goalkeeper
43
Appearances
14
Clean sheets
33%
CS rate
share of apps kept clean
3875
Minutes

Domestic-league season · Barnet.

Also this season

On loan at Barnet — EFL Trophy: 1 apps, 0g 0a, 90 min

The headline Season rating covers his time at Barnsley; availability counts only fixtures while in this squad.

Scout report

Project playerGoalkeeper

C. Slicker is a 24-year-old goalkeeper at Barnsley, rated 36.3 overall by Field Insider's model, ranking 112th of 213 on scout potential in the League One. An emerging talent, he has been an ever-present this season (100% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Slicker.

Judged on this season alone, Slicker graded 28 — an excellent campaign that ranks top 14% of the 23 goalkeepers in the League One, on 14 clean sheets across 43 appearances.

We hold a single season for Slicker, 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 36, 13th of 23 of the 23 goalkeepers in the League One. At 24 Slicker is in his prime years, and a market index of 10.3 reflects that trajectory.

36.3
Ratingi
13th of 23 goalkeepers
27.7
Seasoni
below regular-starter level
100%
Minutes
near ever-present
0.07
Def. actions / 90
light defensive volume

Output in context · Barnsley finished 22nd of 24 · a relegation-threatened side

43
Apps
14
Clean sheets
33%
CS rate
100%
Minutes

14 clean sheets in 43 appearances (33% of games). Keeping that many behind a relegation-threatened side (22nd of 24) — a side that concedes more — points to a busy, productive season between the posts.

Strengths

  • Availability. On the pitch for 100% of available minutes — a dependable presence in the XI.

Watch points

  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 36.3, Slicker carries the 13th-highest potential of the goalkeepers in the League One of 23, and he is posting that for a relegation-threatened side (Barnsley finished 22nd of 24) — individual numbers are harder to earn on a struggling team, so his underlying level likely sits a touch above the ranking. A near ever-present keeper carrying the gloves this season. 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 goalkeepers in the League One with 600+ minutes this season.

Goalkeeping

Clean sheets14

Distribution

Passes1,776
Pass accuracy47%

Yellow/red cards

Yellow cards3
Red cards0

Transfer news

No transfer news found for this player.