Following his move to Newcastle, Steur's current-season form is down 33% on last season (Season 18→12), while his Rating eased 67→51. His peak season for form remains 2024/25 (Season 20).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Newcastle · 11th	1	0	0	6.5	51	12
2025/26	Jong Ajax · 20th	11	1	1	7.05	47	10
2025/26	Ajax · 5th	21	1	1	7	67	18
2024/25	Ajax · 2nd	3	0	0	6.7	60	0
2024/25	Jong Ajax · 17th	28	0	3	6.77	55	20
2023/24	Jong Ajax · 15th	1	0	0	6.9	45	0

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 2 youth-team spells in the full career.

Netherlands · international

Side	Apps	G
Netherlands U17	6	0

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

Scout report

Squad depthCentral midfielder

Sean Steur is a 18-year-old central midfielder at Ajax, rated 66.9 overall by Field Insider's model. A teenage prospect, he has been a rotation option this season (39.2% of available minutes). His defensive output reads 2.48 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Steur.

On the season, Steur graded 18 for current form (age-blind), on 1 goal, 1 assist and 2.48 defensive actions per 90.

Year-on-year, that's a drop on last season (Season 18 → 12). Over the 4 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 67. At 18 Steur is still climbing toward his ceiling, and a market index of 23.1 reflects that trajectory.

From the career report

Read the full career report →

Below his 2024/25 peak but holding a solid level — the platform for a return is there.

Peak: 2024/25Holding levelStepped up 2025/26

66.9

Ratingi

a strong, regular top-tier starter

17.6

Seasoni

below regular-starter level

39.2%

Minutes

rotation minutes

2.48

Def. actions / 90

moderate defensive volume

Output in context · Ajax finished 5th of 18 · an upper-table side

Apps

2.48

Def. / 90

Tackles

Interceptions

Clean sheets

2.48 tackles, blocks & interceptions per 90 — moderate defensive volume, with 4 clean sheets across 21 appearances. Behind an upper-table side (5th of 18) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 1 goal and 1 assist — a useful bonus from the back.

Strengths

Ceiling. High potential at just 18 — room to grow into a bigger role.

Watch points

Game time. Only 39.2% of available minutes — needs a settled run to prove the level.

Outlook

Rated 66.9 overall — a strong, regular top-tier starter. Defensively he reads as moderate defensive volume (2.48 tackles, blocks & interceptions per 90). At 18 the trajectory points up — potential sits near its ceiling (100/100) and market value should climb as minutes and output follow. With this floor already at 18, the ceiling gets tested by a step up in level — one to track.

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

Per 90 & availability

Minutes played %39.2%

Available fixtures36 of 36

Goals / 900.071

Assists / 900.071

Goal contribution / 900.142

Defensive actions / 902.48

Player flow

Goal involvements2

Cards / 900.142

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 (~80), then tapers with age. At 18, Steur sits on 23.1, still climbing toward its peak. The blue line is Steur's projected Rating — 66.9 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 central midfielders in the Premier League with 600+ minutes this season.

Shooting

Goals1

Passing

Assists1

Defending

Tackles27

Interceptions7

Blocks1

Yellow/red cards

Yellow cards2

Red cards0

Transfer history

NewcastleJul 2026 – now

Ajaxuntil Jul 2026

About Sean Steur

Sean Steur is a 18-year-old central midfielder who plays for Newcastle, born on January 11, 2008 in Purmerend, standing 183 cm tall. He is from Netherlands. Newcastle currently sit 11th of 20 in the Premier League.

This season

In the current season, Sean Steur has made 1 appearances with 0 goals and 0 assists across 56 minutes, averaging a 6.5 match rating over his last 1 rated games.

Recent matches

August 23, 2026: 2-2 draw at home vs Liverpool (56 minutes, 6.5 rating)

Sean Steur's next match is on August 26, 2026, when Newcastle face West Brom at home in the League Cup.

Field Insider's view

Field Insider currently rates Sean Steur at 66.9 with a Season form score of 17.6. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 4 recorded seasons, Sean Steur has totalled 69 club appearances with 2 goals and 5 assists for 5 different clubs. His busiest campaign came in 2024/25, with 28 appearances for Jong Ajax.

Sean Steur's career has also included time at Ajax.

On the international stage, Sean Steur has represented Netherlands U17 — 6 caps in our records.

Transfer news

No transfer news found for this player.